124-7786 BELT TENSIONER GP S/N 1WM5141-26507 CANNOT BE USED WITH CUSTOMER SUPPLIED REFRIGERANT COMPRESSOR ALSO AN ATTACHMENT 3126





BASIC ENGINE

BELT TIGHTENER GP
 

#SEBP26890650
 

124-7786: BELT TENSIONER GP

124-7786 BELT TENSIONER GP
S/N 1WM5141-26507
CANNOT BE USED WITH CUSTOMER SUPPLIED REFRIGERANT COMPRESSOR
ALSO AN ATTACHMENT
i00519271 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 120-7387 [1] BRACKET-MOUNTING  
2. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
3. 6V-5219 M [3] BOLT (M8X1.25X40-MM)  
4. 123-1719 [1] SUPPORT-COMPRESSOR  
5. 8C-5748 M [1] BOLT (M8X1.25X55-MM)  
6. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
7. 7E-3443 [1] BUSHING-TERMINAL  
8. 8T-4186 M [1] BOLT (M10X1.5X40-MM)  
9. 8T-4133 M [3] NUT (M10X1.5-THD)  
10. 217-8938 [1] BELT TENSIONER  
11. 8T-0643 M [1] BOLT (M10X1.5X80-MM)  
12. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
13. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
14. 7W-3872 [2] SLEEVE  
15. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
16. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
17. 175-3225 [1] BRACKET-PULLEY  
18. 175-3223 Y [1] PULLEY GP-IDLER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26890651
 

120-6653: BRACKET-IDLER

120-6653 BRACKET-IDLER
FRIEGHTLINER
CANNOT BE USED WITH CUSTOMER SUPPLIED REFRIGERANT COMPRESSOR
AN ATTACHMENT
i01288930 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

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105-1803: CAMSHAFT GP

105-1803 CAMSHAFT GP
S/N 1WM1-26507
i00478409 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 127-8841 [1] CAMSHAFT AS  
1A. 1B-8705 [1] KEY-WOODRUFF  
1B. 107-7809 [1] GEAR-CAMSHAFT (100-TEETH)  
2. 6V-3940 M [2] BOLT (M8X1.25X25-MM)  
3. 107-7694 [1] PLATE-THRUST  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26890653
 

4W-3462: CARRIER GP-SEAL

4W-3462 CARRIER GP-SEAL
S/N 1WM7346-26507
ALSO AN ATTACHMENT
i00122128 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 2W-6546 [1] COVER  
2. 247-1876 [1] SEAL  
3. 239-0583 [1] GASKET  
4. 6V-3538 [2] DOWEL  
5. 6V-3940 M [8] BOLT (M8X1.25X25-MM)  
6. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP26890654
 

101-3243: COVER GP-CYLINDER BLOCK

101-3243 COVER GP-CYLINDER BLOCK
S/N 1WM1-26507
ALSO AN ATTACHMENT
i00463144 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 7W-9395 [1] COVER-SIDE  
2. 4Y-9652 [3] GASKET  
3. 6V-2317 M [12] BOLT (M8X1.25X30-MM)(LOCATION Z)  
4. 6V-5219 M [2] BOLT (M8X1.25X40-MM)  
5. 110-7618 [4] BOLT AS  
6. 2W-6544 [1] COVER  
7. 7W-3872 [6] SLEEVE (LOCATION X)  
8. 8T-3329 [1] RING-WEAR  
9. 4F-9029 [1] SEAL  
10. 118-4329 [1] MANIFOLD-OIL  
11. 9X-2099 M [1] STUD (M8X1.25X52.75-MM)  
12. 8T-6765 [5] PLUG-PIPE (1/4-18-THD)  
13. 7W-3871 [2] COVER-SIDE  
14. 9M-1974 [22] WASHER-HARD (8.8X16X2-MM THK)  
15. 6V-5217 M [11] BOLT (M8X1.25X20-MM)(LOCATION Y)  
16. 9X-2097 M [1] STUD (M8X1.25-THD)  
17. 4P-5918 [3] CLIP  
18. 5C-7261 M [1] NUT (M8X1.25-THD)  
  1U-8846 FB SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP26890655
 

117-1083: COVER GP-CYLINDER BLOCK

117-1083 COVER GP-CYLINDER BLOCK
S/N 1WM1-26507
FOR USE WITH LH FRONT OIL FILL
ALSO AN ATTACHMENT
i00491643 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 2W-6544 [1] COVER  
2. 4P-5918 [3] CLIP  
3. 4Y-9652 [3] GASKET  
4. 7W-3872 [6] SLEEVE  
5. 7W-9395 [1] COVER-SIDE  
6. 110-7618 [4] BOLT AS  
7. 118-4329 [1] MANIFOLD-OIL  
8. 175-1367 [4] SPACER (8.8X16X10-MM THK)  
9. 342-4977 [2] COVER-SIDE  
10. 210-3321 M [1] STUD (M8X1.25-THD)  
11. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
12. 4F-9029 [1] SEAL  
13. 5C-7261 M [1] NUT (M8X1.25-THD)  
14. 6V-2317 M [23] BOLT (M8X1.25X30-MM)  
15. 6V-5219 M [2] BOLT (M8X1.25X40-MM)  
16. 8T-6765 [4] PLUG-PIPE (1/4-18-THD)  
17. 9M-1974 [18] WASHER-HARD (8.8X16X2-MM THK)  
18. 517-0553 [1] GASKET  
  M   METRIC PART
 

#SEBP26890656
 

125-1182: COVER GP-CYLINDER BLOCK

125-1182 COVER GP-CYLINDER BLOCK
FOR USE WITH AIR COMPRESSOR FITTING GROUP
AN ATTACHMENT
i00520371 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 7W-9395 [1] COVER-SIDE  
2. 7W-9699 [3] GASKET  
3. 6V-2317 M [12] BOLT (M8X1.25X30-MM)  
4. 6V-5219 M [2] BOLT (M8X1.25X40-MM)  
5. 110-7618 [3] BOLT AS  
6. 2W-6544 [1] COVER  
7. 7W-3872 [6] SLEEVE (LOCATION X)  
8. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
9. 4F-9029 [1] SEAL  
10. 118-4329 [1] MANIFOLD-OIL  
11. 9X-2099 M [1] STUD (M8X1.25X52.75-MM)  
12. 8T-6765 [3] PLUG-PIPE (1/4-18-THD)  
13. 7W-3871 [2] COVER-SIDE  
14. 9M-1974 [22] WASHER-HARD (8.8X16X2-MM THK)  
15. 6V-5217 M [11] BOLT (M8X1.25X20-MM)  
16. 9X-2097 M [1] STUD (M8X1.25-THD)  
17. 4P-5918 [3] CLIP  
18. 5C-7261 M [1] NUT (M8X1.25-THD)  
19. 9S-4182 [1] PLUG (7/16-20-THD)  
20. 3J-7354 [1] SEAL-O-RING  
  1U-8846 FB SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP26890657
 

127-1027: COVER GP-CYLINDER BLOCK

127-1027 COVER GP-CYLINDER BLOCK
S/N 1WM5198-26507
FOR USE WITH @@@@@126-1513@@@@@, @@@@@120-9300@@@@@, ENGINE WITH NO SIDE OIL FILL
ALSO AN ATTACHMENT
i00516249 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 6V-3940 M [2] BOLT (M8X1.25X25-MM)  
2. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
3. 7C-2177 [1] COVER  
4. 7C-0358 [1] GASKET  
  M   METRIC PART
 

#SEBP26890658
 

116-4550: COVER GP-FRONT HOUSING

116-4550 COVER GP-FRONT HOUSING
S/N 1WM1-26507
FOR USE WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
i00483745 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 8T-0100 M [2] BOLT (M8X1.25X60-MM)  
2. 6V-2317 M [9] BOLT (M8X1.25X30-MM)  
3. 106-7920 [1] COVER AS-FRONT  
4. 7W-6552 [1] GASKET  
5. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP26890659
 

116-4551: COVER GP-FRONT HOUSING

116-4551 COVER GP-FRONT HOUSING
S/N 1WM1-26507
FRONT
CANNOT BE USED WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
i00483762 SEBP2689
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Parts for your 3126 TRUCK ENGINE:

Pos. Part No Qty Parts name Comments
1. 8T-0100 M [2] BOLT (M8X1.25X60-MM)  
2. 106-7920 [1] COVER AS-FRONT  
3. 6V-2317 M [10] BOLT (M8X1.25X30-MM)  
4. 135-9819 [1] SEAL-INTEGRAL  
5. 6V-8336 M [2] BOLT (M12X1.75X70-MM)  
6. 6V-8149 M [2] NUT (M12X1.75-THD)  
7. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 7W-6552 [1] GASKET  
9. 4W-2026 [1] COVER  
10. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Specifications
Water Pump Belt Tightener
3100 HEUI TRUCK ENGINE
Disassembly and Assembly
Belt Tensioner - Remove and Install
3116 and 3126 Truck Engines
Idler Pulley - Remove
3116 and 3126 Truck Engines
Idler Pulley - Install
3116 and 3126 Truck Engines
Idler Pulley - Disassemble
3116 and 3126 Truck Engines
Idler Pulley - Assemble
3116 and 3126 Truck Engines
Belt Tightener - Remove
3116 and 3126 Truck Engines
Belt Tightener - Install
3116 and 3126 Truck Engines
Belt Tightener - Disassemble
3116 and 3126 Truck Engines
Belt Tightener - Assemble
3116 and 3126 Truck Engines

Caterpillar Parts SIS Catalog 3126 :

Truck sale:

On Request 
Caterpillar 3126B, Construction
- Industrial engines
ZEPPELIN POWER SYSTEMS GMBH & CO. KG
Germany
 
CATERPILLAR 3126 1995
- MARINE - PROPULSION
BARLOWORLD STET
USD $14,000 
1999 CAT 3126

Milton CAT Power Systems
Milford, Massachusetts
USD $11,000 
1999 CAT 3126

Milton CAT Power Systems
Milford, Massachusetts