AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

461-7566 KIT-ENGINE GASKET KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE REAR COVER.. KIT DOES NOT INCLUDE THE OIL PAN GASKET. FIELD INSTALLATION 3126B


ENGINE ARRANGEMENT
ENGINE AR
SERVICE EQUIPMENT AND SUPPLIES
KIT-REBUILD

TRUCK ENGINE 3126B TRUCK ENGINE 8YL
 3126B Truck Engine 8YL00001-UP SEBP3003 3126B 8YL   (1999)

ENGINE ARRANGEMENT

ENGINE AR
460-4796 KIT-ENGINE GASKET
460-4802 KIT-ENGINE GASKET
461-7566 KIT-ENGINE GASKET
528-0660 KIT-ENGINE GASKET
528-3028 KIT-ENGINE GASKET
528-3260 KIT-ENGINE GASKET
 

#SEBP30032170
 

461-7566: KIT-ENGINE GASKET

461-7566 KIT-ENGINE GASKET
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE REAR COVER.. KIT DOES NOT INCLUDE THE OIL PAN GASKET.
FIELD INSTALLATION
i05864519 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-4087 [1] GASKET  
  222-3909 [1] SEAL GP-CRANKSHAFT (REAR)  
  214-7566 [2] SEAL-O-RING  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
 

#SEBP30032171
 

528-0660: KIT-ENGINE GASKET

528-0660 KIT-ENGINE GASKET
SINGLE CYLINDER HEAD
FIELD INSTALLATION
i07119017 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7057 [1] GASKET  
  7C-7431 [1] GASKET  
  7W-2398 [1] GASKET (OIL DRAIN)  
  126-5466 [1] GASKET  
  222-5915 [1] GASKET  
  272-1956 [6] GASKET  
  133-4995 [1] GASKET AS-CYLINDER HEAD  
  127-9810 [1] LOCK  
  127-9811 [1] LOCK  
  156-0235 [4] LOCK  
  375-2467 M [4] LOCKNUT-FLANGE (M10X1.5-THD)  
  5P-5678 [3] SEAL  
  1J-9671 [1] SEAL-O-RING  
  3J-1907 [10] SEAL-O-RING  
  3J-7354 [1] SEAL-O-RING  
  3K-0360 [2] SEAL-O-RING  
  5P-7814 [1] SEAL-O-RING  
  6V-3250 [1] SEAL-O-RING  
  6V-3251 [1] SEAL-O-RING  
  6V-5048 [1] SEAL-O-RING  
  6V-6609 [2] SEAL-O-RING  
  6V-8397 [4] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  9M-4849 [1] SEAL-O-RING  
  136-7227 [1] SEAL-O-RING  
  214-7566 [10] SEAL-O-RING  
  214-7567 [1] SEAL-O-RING  
  214-7568 [7] SEAL-O-RING  
  228-7089 [3] SEAL-O-RING  
  238-5079 [2] SEAL-O-RING  
  238-5080 [3] SEAL-O-RING  
  238-5084 [2] SEAL-O-RING  
  295-5609 [1] SEAL-O-RING  
  418-6781 M [4] STUD-TAPERLOCK (M10X1.5X40-MM)  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
  M   METRIC PART
 

#SEBP30032172
 

528-3028: KIT-ENGINE GASKET

528-3028 KIT-ENGINE GASKET
SINGLE CYLINDER HEAD
FOR USE WITH @@@@@173-6391@@@@@
FIELD INSTALLATION
i07141195 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7057 [1] GASKET  
  7C-7431 [1] GASKET  
  7W-2398 [1] GASKET (OIL DRAIN)  
  126-5466 [1] GASKET  
  272-1956 [6] GASKET  
  133-4995 [1] GASKET AS-CYLINDER HEAD  
  136-0812 [1] GASKET-WATER REGULATOR  
  375-2467 M [4] LOCKNUT-FLANGE (M10X1.5-THD)  
  5P-5678 [3] SEAL  
  3J-1907 [4] SEAL-O-RING  
  3J-7354 [2] SEAL-O-RING  
  3K-0360 [2] SEAL-O-RING  
  5P-7814 [1] SEAL-O-RING  
  6V-3250 [1] SEAL-O-RING  
  6V-3251 [1] SEAL-O-RING  
  6V-5048 [1] SEAL-O-RING  
  6V-8397 [3] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  9M-4849 [1] SEAL-O-RING  
  136-7227 [1] SEAL-O-RING  
  214-7566 [7] SEAL-O-RING  
  214-7568 [9] SEAL-O-RING  
  228-7089 [3] SEAL-O-RING  
  238-5079 [2] SEAL-O-RING  
  238-5080 [2] SEAL-O-RING  
  238-5084 [2] SEAL-O-RING  
  418-6781 M [4] STUD-TAPERLOCK (M10X1.5X40-MM)  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
  M   METRIC PART
 

#SEBP30032173
 

528-3260: KIT-ENGINE GASKET

528-3260 KIT-ENGINE GASKET
SINGLE CYLINDER HEAD
FIELD INSTALLATION
i07119013 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-7057 [1] GASKET  
  7C-7431 [1] GASKET  
  7W-2398 [1] GASKET (OIL DRAIN)  
  126-5466 [1] GASKET  
  222-5915 [1] GASKET  
  272-1956 [6] GASKET  
  133-4995 [1] GASKET AS-CYLINDER HEAD  
  375-2467 M [4] LOCKNUT-FLANGE (M10X1.5-THD)  
  5P-5678 [3] SEAL  
  3J-1907 [10] SEAL-O-RING  
  3J-7354 [2] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  5P-7814 [1] SEAL-O-RING  
  6V-3250 [1] SEAL-O-RING  
  6V-3251 [1] SEAL-O-RING  
  6V-5048 [1] SEAL-O-RING  
  6V-6609 [2] SEAL-O-RING  
  6V-8397 [4] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  9M-4849 [1] SEAL-O-RING  
  136-7227 [1] SEAL-O-RING  
  214-7566 [10] SEAL-O-RING  
  214-7567 [1] SEAL-O-RING  
  214-7568 [7] SEAL-O-RING  
  228-7089 [3] SEAL-O-RING  
  238-5079 [2] SEAL-O-RING  
  238-5080 [3] SEAL-O-RING  
  238-5084 [2] SEAL-O-RING  
  418-6781 M [4] STUD-TAPERLOCK (M10X1.5X40-MM)  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
  M   METRIC PART
 

#SEBP30032174
 

555-7779: KIT-ENGINE GASKET

555-7779 KIT-ENGINE GASKET -CENTRAL AND LOWER STRUCTURE
FOR USE WITH @@@@@186-1739@@@@@, @@@@@194-2327@@@@@
FIELD INSTALLATION
i07526151 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4Y-9652 [3] GASKET  
  7C-0358 [1] GASKET  
  7W-5340 [1] GASKET  
  4F-9029 [1] SEAL  
  166-2905 [1] SEAL-INTEGRAL  
  3J-7354 [1] SEAL-O-RING  
  3P-1156 [2] SEAL-O-RING  
  4F-7391 [1] SEAL-O-RING  
  4F-9653 [1] SEAL-O-RING  
  6V-5063 [2] SEAL-O-RING  
  169-7487 [1] SEAL-O-RING  
  214-7566 [1] SEAL-O-RING  
  214-7568 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
  238-5081 [1] SEAL-O-RING  
  238-5082 [2] SEAL-O-RING  
  291-8208 [1] SEAL-O-RING  
 

#SEBP30032175
 

20R-0644: KIT-ENGINE OVERHAUL

20R-0644 KIT-ENGINE OVERHAUL
16.0:1 COMPRESSION RATIO. GOLD OVERHAUL KIT
PART OF 373-6923, 373-6924 PARTS GP-ENGINE OVERHAUL
FOR USE WITH 3126B & 3126E TRUCK, 8YL1-UP, 9SZ1-UP, CKM1-UP, HEP1-UP, 230 HP-UP
i04397469 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  370-7905 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
   
  0R-9897 [6] PISTON PACK GP  
    (EACH INCLUDES)
  0R-2741 [1] ROD AS-CONNECTING  
  168-7226 [1] PIN-PISTON  
  7C-0111 [2] RETAINER-PIN  
  197-9277 [1] RING-PISTON (INTERMEDIATE)  
  197-9354 [1] RING-PISTON (OIL CONTROL)  
  197-9386 [1] RING-PISTON (TOP)  
  238-2743 ABJ RING-PISTON (OIL CONTROL)  
  262-9288 ABJ BODY AS-PISTON  
  266-3110 ABJ RING-PISTON (INTERMEDIATE)  
  272-8102 ABJ TUBE AS-OIL JET  
  299-7612 ABJ RING-PISTON (TOP)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   PREMIUM PISTON & RING PACK TO PREVENT TOP RING BREAKAGE IN ON HIGHWAY TRUCK(OPTION)
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP30032176
 

20R-0645: KIT-ENGINE OVERHAUL

20R-0645 KIT-ENGINE OVERHAUL
S/N 8YL35001-UP
16.1:1 COMPRESSION RATIO. GOLD OVERHAUL KIT
PART OF 373-6925, 373-6926 PARTS GP-ENGINE OVERHAUL
FOR USE WITH 3126B & 3126E TRUCK, 8YL1-UP, 9SZ1-UP, CKM1-UP, HEP1-UP, 175-210 HP
i04397862 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  370-7905 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
   
  10R-0650 [6] PISTON PACK GP  
    (EACH INCLUDES)
  0R-2741 [1] ROD AS-CONNECTING  
  7C-0111 [2] RETAINER-PIN  
  197-9277 [1] RING-PISTON (INTERMEDIATE)  
  197-9354 [1] RING-PISTON (OIL CONTROL)  
  197-9386 [1] RING-PISTON (TOP)  
  238-2729 [1] BODY AS-PISTON  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP30032177
 

20R-0648: KIT-ENGINE OVERHAUL

20R-0648 KIT-ENGINE OVERHAUL
16.0:1 COMPRESSION RATIO. PLATINUM PLUS OVERHAUL KIT
PART OF 373-6923 PARTS GP-ENGINE OVERHAUL
FOR USE WITH 3126B TRUCK, 8YL1-68263, 250 HP-UP, 8YL68264-UP, 9SZ1-UP, 275 HP-UP
i04400662 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  370-7905 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
  224-4536 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
   
  0R-8943 [1] CYLINDER BLOCK GP  
  9S-8006 [1] PLUG (7/8-14-THD)  
  9S-8008 [2] PLUG (1-1/16-12-THD)  
  216-5586 [1] BUSHING (CAMSHAFT)  
  3H-5552 [1] PLUG-CUP  
  3K-0360 [1] SEAL-O-RING  
  6F-7062 [2] WASHER (12.7X19.05X1.83-MM THK)  
  8T-0293 M [2] BOLT (M12X1.75X20-MM)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  [1] CYLINDER BLOCK AS  
  5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
  7E-2968 [7] CAP-CRANKSHAFT BEARING  
  9X-8916 M [14] BOLT (M16X2X140-MM)  
  2M-6471 [2] PLUG-CUP  
  2M-9780 [1] SEAL-O-RING  
  2W-7213 [6] BUSHING (CAMSHAFT)  
  3D-2824 [2] SEAL-O-RING  
  10R-8885 [1] CYLINDER HEAD GP  
  148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  [1] PLUG  
  214-7566 [6] SEAL-O-RING  
  219-3309 J [6] BRIDGE-VALVE  
  147-8211 [6] VALVE-EXHAUST  
  145-7390 [12] VALVE-INLET  
  134-4483 [6] RETAINER-SPRING  
  137-6715 [6] SEAT-VALVE SPRING  
  137-6718 [6] SPRING-VALVE (EXHAUST)  
  140-6188 [12] SPRING-VALVE (INLET)  
  9S-8002 [6] PLUG (7/16-20-THD)  
  9S-8003 [1] PLUG (1/2-20-THD)  
  9S-8004 [4] PLUG (9/16-18-THD)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  9S-8006 [1] PLUG (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
  3J-1907 [4] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  7E-7779 [12] RETAINER-SPRING  
  7J-0204 [2] SEAL-O-RING  
  [1] CYLINDER HEAD AS  
  310-7257 [6] SEAL-O-RING  
  227-2911 [6] SLEEVE-INJECTOR  
  238-5084 [2] SEAL-O-RING  
  310-7255 [6] SEAL-O-RING  
  147-8218 [6] INSERT-VALVE SEAT (EXHAUST, STANDARD)  
  187-8282 AB INSERT-VALVE SEAT (0.127-MM OS, EXHAUST)  
  187-8283 AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  187-8284 AB INSERT-VALVE SEAT (0.508-MM OS, EXHAUST)  
  147-8220 [6] GUIDE-VALVE (STANDARD, EXHAUST)  
  187-8278 AB GUIDE-VALVE (0.13-MM OS)  
  154-8025 [6] SETSCREW-SOCKET  
  155-9504 [12] INSERT-VALVE SEAT (STANDARD, INLET)  
  187-8285 AB INSERT-VALVE SEAT (0.127-MM OS, INLET)  
  187-8286 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  163-2478 [6] SEAL-VALVE STEM  
  4F-5695 [2] PLUG-CUP  
  8M-5860 [12] PLUG-CUP  
  9S-9334 [2] PLUG  
  140-9670 [12] GUIDE-VALVE (STANDARD, INLET)  
  187-8280 AB GUIDE-VALVE (0.13-MM OS)  
  147-8214 [12] SEAL-VALVE STEM  
  1J-9671 [1] SEAL-O-RING  
  1N-5999 [2] PLUG-O-RING  
  1W-2715 [24] LOCK-RETAINER  
  2A-4429 [12] LOCK-RETAINER  
  0R-9349 N [6] INJECTOR GP-FUEL  
    (EACH INCLUDES)
  237-3800 [1] SEAL-O-RING  
  109-3207 [1] SEAL-O-RING  
  133-3715 [1] RING-BACKUP  
  148-2903 [1] SEAL-O-RING  
  149-5240 [1] RING-BACKUP  
  150-4105 [1] RING-BACKUP  
  0R-9897 [6] PISTON PACK GP  
    (EACH INCLUDES)
  0R-2741 [1] ROD AS-CONNECTING  
  168-7226 [1] PIN-PISTON  
  7C-0111 [2] RETAINER-PIN  
  197-9277 [1] RING-PISTON (INTERMEDIATE)  
  197-9354 [1] RING-PISTON (OIL CONTROL)  
  197-9386 [1] RING-PISTON (TOP)  
  238-2743 ABW RING-PISTON (OIL CONTROL)  
  262-9288 ABW BODY AS-PISTON  
  266-3110 ABW RING-PISTON (INTERMEDIATE)  
  272-8102 ABW TUBE AS-OIL JET  
  299-7612 ABW RING-PISTON (TOP)  
  0R-2733 [1] PUMP GP-ENGINE OIL  
  189-8777 [1] PUMP GP-ENGINE OIL  
  10R-7053 [1] PUMP GP-UNIT INJECTOR HYD  
  144-7339 [1] SEAL-O-RING  
  8T-6912 M [2] BOLT (M8X1.25X50-MM)  
  118-0275 [1] WASHER (13.5X32X8-MM THK)  
  122-5053 Y [1] VALVE GP-SOLENOID  
  128-3473 GEAR-PUMP DRIVE (36-TEETH)  
  131-1845 [1] PLUG-HEX SOCKET  
  [1] PUMP GP-FUEL TRANSFER  
  4P-3953 [1] PISTON AS  
  7W-7383 [2] VALVE AS-CHECK  
  [1] HOUSING AS  
  1W-0565 [1] RING-RETAINING  
  214-7567 [1] SEAL-O-RING  
  0R-9439 [1] PUMP GP-UNIT INJECTOR HYD  
  135-5459 Y [1] PUMP GP-UNIT INJECTOR HYD  
  4P-5918 [1] CLIP  
  8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
   
  214-7567 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  10R-9238 N [1] KIT-INJECTOR  
    (INCLUDES INJECTORS, FUEL FILTER, & BOLTS
  337-5628 J [1] KIT-CYLINDER HEAD REPAIR  
    (INCLUDES CYLINDER HEAD GROUP & VALVE BRIDGES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
  R   REMANUFACTURED PART MAY BE AVAILABLE
  W   PREMIUM PISTON & RING PACK TO PREVENT TOP RING BREAKAGE IN ON HIGHWAY TRUCK ENGINE(OPTION)
  Y   SEPARATE ILLUSTRATION
 

#SEBP30032178
 

20R-0649: KIT-ENGINE OVERHAUL

20R-0649 KIT-ENGINE OVERHAUL
16.0:1 COMPRESSION RATIO. PLATINUM PLUS OVERHAUL KIT
PART OF 373-6924 PARTS GP-ENGINE OVERHAUL
FOR USE WITH 3126B TRUCK, 8YL1-68263, 230 HP, 8YL68264-UP, 9SZ1-UP, 230-250 HP
i04400816 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  370-7905 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
  224-4536 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
   
  0R-8943 [1] CYLINDER BLOCK GP  
  9S-8006 [1] PLUG (7/8-14-THD)  
  9S-8008 [2] PLUG (1-1/16-12-THD)  
  216-5586 [1] BUSHING (CAMSHAFT)  
  3H-5552 [1] PLUG-CUP  
  3K-0360 [1] SEAL-O-RING  
  6F-7062 [2] WASHER (12.7X19.05X1.83-MM THK)  
  8T-0293 M [2] BOLT (M12X1.75X20-MM)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  [1] CYLINDER BLOCK AS  
  5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
  7E-2968 [7] CAP-CRANKSHAFT BEARING  
  9X-8916 M [14] BOLT (M16X2X140-MM)  
  2M-6471 [2] PLUG-CUP  
  2M-9780 [1] SEAL-O-RING  
  2W-7213 [6] BUSHING (CAMSHAFT)  
  3D-2824 [2] SEAL-O-RING  
  10R-8885 [1] CYLINDER HEAD GP  
  148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  [1] PLUG  
  214-7566 [6] SEAL-O-RING  
  219-3309 J [6] BRIDGE-VALVE  
  147-8211 [6] VALVE-EXHAUST  
  145-7390 [12] VALVE-INLET  
  134-4483 [6] RETAINER-SPRING  
  137-6715 [6] SEAT-VALVE SPRING  
  137-6718 [6] SPRING-VALVE (EXHAUST)  
  140-6188 [12] SPRING-VALVE (INLET)  
  9S-8002 [6] PLUG (7/16-20-THD)  
  9S-8003 [1] PLUG (1/2-20-THD)  
  9S-8004 [4] PLUG (9/16-18-THD)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  9S-8006 [1] PLUG (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
  3J-1907 [4] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  7E-7779 [12] RETAINER-SPRING  
  7J-0204 [2] SEAL-O-RING  
  [1] CYLINDER HEAD AS  
  310-7257 [6] SEAL-O-RING  
  227-2911 [6] SLEEVE-INJECTOR  
  238-5084 [2] SEAL-O-RING  
  310-7255 [6] SEAL-O-RING  
  147-8218 [6] INSERT-VALVE SEAT (EXHAUST, STANDARD)  
  187-8282 AB INSERT-VALVE SEAT (0.127-MM OS, EXHAUST)  
  187-8283 AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  187-8284 AB INSERT-VALVE SEAT (0.508-MM OS, EXHAUST)  
  147-8220 [6] GUIDE-VALVE (STANDARD, EXHAUST)  
  187-8278 AB GUIDE-VALVE (0.13-MM OS)  
  154-8025 [6] SETSCREW-SOCKET  
  155-9504 [12] INSERT-VALVE SEAT (STANDARD, INLET)  
  187-8285 AB INSERT-VALVE SEAT (0.127-MM OS, INLET)  
  187-8286 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  163-2478 [6] SEAL-VALVE STEM  
  4F-5695 [2] PLUG-CUP  
  8M-5860 [12] PLUG-CUP  
  9S-9334 [2] PLUG  
  140-9670 [12] GUIDE-VALVE (STANDARD, INLET)  
  187-8280 AB GUIDE-VALVE (0.13-MM OS)  
  147-8214 [12] SEAL-VALVE STEM  
  1J-9671 [1] SEAL-O-RING  
  1N-5999 [2] PLUG-O-RING  
  1W-2715 [24] LOCK-RETAINER  
  2A-4429 [12] LOCK-RETAINER  
  0R-9350 N [6] INJECTOR GP-FUEL  
    (EACH INCLUDES)
  109-3207 [1] SEAL-O-RING  
  133-3715 [1] RING-BACKUP  
  148-2903 [1] SEAL-O-RING  
  149-5240 [1] RING-BACKUP  
  150-4105 [1] RING-BACKUP  
  237-3800 [1] SEAL-O-RING  
  0R-9897 [6] PISTON PACK GP  
    (EACH INCLUDES)
  0R-2741 [1] ROD AS-CONNECTING  
  168-7226 [1] PIN-PISTON  
  7C-0111 [2] RETAINER-PIN  
  197-9277 [1] RING-PISTON (INTERMEDIATE)  
  197-9354 [1] RING-PISTON (OIL CONTROL)  
  197-9386 [1] RING-PISTON (TOP)  
  238-2743 ABW RING-PISTON (OIL CONTROL)  
  262-9288 ABW BODY AS-PISTON  
  266-3110 ABW RING-PISTON (INTERMEDIATE)  
  272-8102 ABW TUBE AS-OIL JET  
  299-7612 ABW RING-PISTON (TOP)  
  0R-2733 [1] PUMP GP-ENGINE OIL  
  189-8777 [1] PUMP GP-ENGINE OIL  
  10R-7053 [1] PUMP GP-UNIT INJECTOR HYD  
  144-7339 [1] SEAL-O-RING  
  8T-6912 M [2] BOLT (M8X1.25X50-MM)  
  118-0275 [1] WASHER (13.5X32X8-MM THK)  
  122-5053 Y [1] VALVE GP-SOLENOID  
  128-3473 GEAR-PUMP DRIVE (36-TEETH)  
  131-1845 [1] PLUG-HEX SOCKET  
  [1] PUMP GP-FUEL TRANSFER  
  4P-3953 [1] PISTON AS  
  7W-7383 [2] VALVE AS-CHECK  
  [1] HOUSING AS  
  1W-0565 [1] RING-RETAINING  
  214-7567 [1] SEAL-O-RING  
  0R-9439 [1] PUMP GP-UNIT INJECTOR HYD  
  135-5459 Y [1] PUMP GP-UNIT INJECTOR HYD  
  4P-5918 [1] CLIP  
  8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
   
  214-7567 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  337-5628 J [1] KIT-CYLINDER HEAD REPAIR  
    (INCLUDES CYLINDER HEAD GROUP & VALVE BRIDGES)
  10R-9239 N [1] KIT-INJECTOR  
    (INCLUDES INJECTORS, FUEL FILTER, & BOLTS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
  R   REMANUFACTURED PART MAY BE AVAILABLE
  W   PREMIUM PISTON & RING PACK TO PREVENT TOP RING BREAKAGE IN ON HIGHWAY TRUCK ENGINE(OPTION)
  Y   SEPARATE ILLUSTRATION
 

#SEBP30032179
 

20R-0650: KIT-ENGINE OVERHAUL

20R-0650 KIT-ENGINE OVERHAUL
S/N 8YL35001-UP
16.1:1 COMPRESSION RATIO. PLATINUM PLUS OVERHAUL KIT
PART OF 373-6926 PARTS GP-ENGINE OVERHAUL
FOR USE WITH 3126B TRUCK, 8YL35001-UP, 9SZ1-UP, 175-210 HP AT 2400 RPM
i04400998 SEBP3003
  For full view, you need register

Parts for your 3126B TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  370-7905 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
  224-4536 Y [1] SENSOR GP-PRESSURE (INJECTION ACTUATION)  
   
  0R-8943 [1] CYLINDER BLOCK GP  
  9S-8006 [1] PLUG (7/8-14-THD)  
  9S-8008 [2] PLUG (1-1/16-12-THD)  
  216-5586 [1] BUSHING (CAMSHAFT)  
  3H-5552 [1] PLUG-CUP  
  3K-0360 [1] SEAL-O-RING  
  6F-7062 [2] WASHER (12.7X19.05X1.83-MM THK)  
  8T-0293 M [2] BOLT (M12X1.75X20-MM)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  [1] CYLINDER BLOCK AS  
  5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
  7E-2968 [7] CAP-CRANKSHAFT BEARING  
  9X-8916 M [14] BOLT (M16X2X140-MM)  
  2M-6471 [2] PLUG-CUP  
  2M-9780 [1] SEAL-O-RING  
  2W-7213 [6] BUSHING (CAMSHAFT)  
  3D-2824 [2] SEAL-O-RING  
  10R-8885 [1] CYLINDER HEAD GP  
  148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  [1] PLUG  
  214-7566 [6] SEAL-O-RING  
  219-3309 J [6] BRIDGE-VALVE  
  147-8211 [6] VALVE-EXHAUST  
  145-7390 [12] VALVE-INLET  
  134-4483 [6] RETAINER-SPRING  
  137-6715 [6] SEAT-VALVE SPRING  
  137-6718 [6] SPRING-VALVE (EXHAUST)  
  140-6188 [12] SPRING-VALVE (INLET)  
  9S-8002 [6] PLUG (7/16-20-THD)  
  9S-8003 [1] PLUG (1/2-20-THD)  
  9S-8004 [4] PLUG (9/16-18-THD)  
  9S-8005 [1] PLUG (3/4-16-THD)  
  9S-8006 [1] PLUG (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
  3J-1907 [4] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  7E-7779 [12] RETAINER-SPRING  
  7J-0204 [2] SEAL-O-RING  
  [1] CYLINDER HEAD AS  
  310-7257 [6] SEAL-O-RING  
  227-2911 [6] SLEEVE-INJECTOR  
  238-5084 [2] SEAL-O-RING  
  310-7255 [6] SEAL-O-RING  
  147-8218 [6] INSERT-VALVE SEAT (EXHAUST, STANDARD)  
  187-8282 AB INSERT-VALVE SEAT (0.127-MM OS, EXHAUST)  
  187-8283 AB INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  187-8284 AB INSERT-VALVE SEAT (0.508-MM OS, EXHAUST)  
  147-8220 [6] GUIDE-VALVE (STANDARD, EXHAUST)  
  187-8278 AB GUIDE-VALVE (0.13-MM OS)  
  154-8025 [6] SETSCREW-SOCKET  
  155-9504 [12] INSERT-VALVE SEAT (STANDARD, INLET)  
  187-8285 AB INSERT-VALVE SEAT (0.127-MM OS, INLET)  
  187-8286 AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  163-2478 [6] SEAL-VALVE STEM  
  4F-5695 [2] PLUG-CUP  
  8M-5860 [12] PLUG-CUP  
  9S-9334 [2] PLUG  
  140-9670 [12] GUIDE-VALVE (STANDARD, INLET)  
  187-8280 AB GUIDE-VALVE (0.13-MM OS)  
  147-8214 [12] SEAL-VALVE STEM  
  1J-9671 [1] SEAL-O-RING  
  1N-5999 [2] PLUG-O-RING  
  1W-2715 [24] LOCK-RETAINER  
  2A-4429 [12] LOCK-RETAINER  
  0R-9348 [6] INJECTOR GP-FUEL  
    (EACH INCLUDES)
  109-3207 [1] SEAL-O-RING  
  133-3715 [1] RING-BACKUP  
  148-2903 [1] SEAL-O-RING  
  149-5240 [1] RING-BACKUP  
  150-4105 [1] RING-BACKUP  
  237-3800 [1] SEAL-O-RING  
  10R-0650 [6] PISTON PACK GP  
    (EACH INCLUDES)
  197-9386 [1] RING-PISTON (TOP)  
  238-2743 ABN RING-PISTON (OIL CONTROL)  
  262-9288 ABN BODY AS-PISTON  
  266-3110 ABN RING-PISTON (INTERMEDIATE)  
  272-8102 ABN TUBE AS-OIL JET  
  299-7612 ABN RING-PISTON (TOP)  
  238-2729 [1] BODY AS-PISTON  
  0R-2741 [1] ROD AS-CONNECTING  
  7C-0111 [2] RETAINER-PIN  
  168-7224 [1] PIN-PISTON  
  197-9277 [1] RING-PISTON (INTERMEDIATE)  
  197-9354 [1] RING-PISTON (OIL CONTROL)  
  0R-2733 [1] PUMP GP-ENGINE OIL  
  189-8777 [1] PUMP GP-ENGINE OIL  
  10R-7053 [1] PUMP GP-UNIT INJECTOR HYD  
  144-7339 [1] SEAL-O-RING  
  8T-6912 M [2] BOLT (M8X1.25X50-MM)  
  118-0275 [1] WASHER (13.5X32X8-MM THK)  
  122-5053 Y [1] VALVE GP-SOLENOID  
  128-3473 GEAR-PUMP DRIVE (36-TEETH)  
  131-1845 [1] PLUG-HEX SOCKET  
  [1] PUMP GP-FUEL TRANSFER  
  4P-3953 [1] PISTON AS  
  7W-7383 [2] VALVE AS-CHECK  
  [1] HOUSING AS  
  1W-0565 [1] RING-RETAINING  
  214-7567 [1] SEAL-O-RING  
  0R-9439 [1] PUMP GP-UNIT INJECTOR HYD  
  135-5459 Y [1] PUMP GP-UNIT INJECTOR HYD  
  4P-5918 [1] CLIP  
  8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
   
  214-7567 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  337-5628 J [1] KIT-CYLINDER HEAD REPAIR  
    (INCLUDES CYLINDER HEAD GROUP & VALVE BRIDGES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  N   PREMIUM PISTON & RING PACK TO PREVENT TOP RING BREAKAGE IN ON HIGHWAY TRUCK (OPTION)
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
New Truck Engine News Format {0374}
1999/12/01
Smoke Emissions from On-Highway Diesel Engines and Roadside Testing {1000, 1088}
2000/01/01
New Service Manuals and Revised Service Manuals are Available {1000}
2000/04/01
Use the Proper Electronic Troubleshooting Guide {1000}
2000/04/01
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2002/01/01
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/01
Retirement of the Paper Version of Truck Engine News {1000}
2007/02/01
Retirement of the Paper Version for Truck Engine News {0374, 7006}
2007/08/01
Unauthorized Engine Modification {1000}
2007/09/01
ECM Hotline Process Change {1000}
2015/05/18
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Engine News
Proper Storage Procedures for Commercial Engines {0355, 1000}
2009/12/03
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Operation and Maintenance Manual
Severe Service Application - Check
3126E and 3126B Commercial and Truck Engines
Starting the Engine
3126E and 3126B Commercial and Truck Engines
Starting Recommendations
Cold Weather Recommendations for On-Highway Diesel Truck Engines
Special Instruction
Guideline for Unauthorized Modifications to On-Highway Engines{0685, 1000, 1000}
Guideline for Unauthorized Modifications to On-Highway Engines{0685, 1000, 1000}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Differences in Appearance of Cat <SUP>&reg;</SUP> Reman Parts when Compared to New Parts {1000, 1250}
Differences in Appearance of Cat ® Reman Parts when Compared to New Parts {1000, 1250}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
Specifications
Engine Design
3126B and 3126E Truck Engines
Tool Operating Manual
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
Service Letter-Asia
Systems Operation
General Information
3126B and 3126E Truck Engine
Reuse And Salvage Guidelines
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Cleaning Components with Carbon Dioxide (CO<SUB>2</SUB>) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO2) {0680, 1000, 7000}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Contamination Control Guidelines
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Applied Failure Analysis
Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED 3126B SHORT BLOCK
PRODUCT LINE ADDITIONS: REMANUFACTURED 3126B SHORT BLOCK
PRODUCT LINE ADDITIONS: REMANUFACTURED 3126B ENGINES
PRODUCT LINE ADDITIONS: REMANUFACTURED 3126B ENGINES
3126E REMAN ENGINES FOR ON-HIGHWAY TRUCKS
3126E REMAN ENGINES FOR ON-HIGHWAY TRUCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
ENGINE OVERHAUL KITS FOR 3126B, 3126E, AND C7 ON-HIGHWAY ENGINES
ENGINE OVERHAUL KITS FOR 3126B, 3126E, AND C7 ON-HIGHWAY ENGINES
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK PL121 SATELLITE RADIO SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
Testing and Adjusting
Engine Speed - Check
3126B and 3126E Truck Engine
Service Magazine
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}

Caterpillar Parts SIS Catalog 3126B :

460-4802 KIT-ENGINE GASKET
460-4796 KIT-ENGINE GASKET
456-2534 KIT-ENGINE GASKET
456-1645 KIT-ENGINE GASKET
KIT-ENGINE GASKET
455-1833 KIT-ENGINE GASKET
453-1661 KIT-ENGINE GASKET
450-2550 KIT-ENGINE GASKET
428-9317 KIT-ENGINE GASKET
528-0660 KIT-ENGINE GASKET
528-3028 KIT-ENGINE GASKET
528-3260 KIT-ENGINE GASKET
555-7779 KIT-ENGINE GASKET
20R-0644 KIT-ENGINE OVERHAUL
20R-0645 KIT-ENGINE OVERHAUL
20R-0648 KIT-ENGINE OVERHAUL
20R-0649 KIT-ENGINE OVERHAUL

Truck sale:

Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.