416-1781 LINES GP-FUEL FILTER S/N TXD4407-UP; THX10860-UP 637D WHEEL SCRAPER



FUEL SYSTEM
LINES GP-FUEL
PUMP GP-UNIT INJECTOR HYD
PUMP GP-FUEL INJECTION

WHEEL SCRAPER 637D WHEEL SCRAPER 20W
 C9 Engine Emissions Retrofit Repower Tier III For 637D Scraper 20W00001-UP (MACHINE) SEBP5255 637D 20W   (1976)

FUEL SYSTEM

LINES GP-FUEL
LINES GP-FUEL
228-4477 LINES GP-FUEL
LINES GP-FUEL
228-4477 LINES GP-FUEL
LINES GP-FUEL FILTER
416-1781 LINES GP-FUEL FILTER
REGULATOR GP-FUEL PRESSURE
205-1306 REGULATOR GP-FUEL PRESSURE
REGULATOR GP-FUEL PRESSURE
232-0343 REGULATOR GP-FUEL PRESSURE
 

#SEBP52550100
 

416-1781: LINES GP-FUEL FILTER

416-1781 LINES GP-FUEL FILTER
S/N TXD4407-UP; THX10860-UP
i05037153 SEBP5255
4161781 LINES GP-FUEL FILTER Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 1R-0762 [1] FILTER-FUEL (ADVANCED EFFICIENCY)  
2. 3S-2093 [3] STRAP-CABLE  
3. 194-6725 Y [1] SENSOR GP-PRESSURE (FUEL)  
4. 199-8037 [1] PLATE AS  
5. 205-1306 Y [1] REGULATOR GP-FUEL PRESSURE  
6. 206-9392 I [1] HOSE AS  
7. 213-0064 [1] BASE AS (FUEL)  
  9S-4167 [1] STUD-HOLLOW (1-14X1.47-IN)  
8. 258-0883 Y [1] SWITCH GP-PRESSURE (DIFFERENTIAL)  
9. 260-4861 Y [1] HARNESS AS-WIRING (FUEL PRESSURE)  
10. 260-9236 [1] VALVE AS-BALL  
  214-7568 [1] SEAL-O-RING  
  260-9234 [1] VALVE-SHUTOFF  
11. 307-1902 [1] BRACKET AS  
12. 352-6499 [1] TEE AS  
  126-6872 [1] TEE  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
13. 357-4605 [1] ADAPTER AS  
  8T-0151 [1] ADAPTER  
  214-7568 [1] SEAL-O-RING  
14. 386-6187 [1] CONNECTOR AS  
  108-7507 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
15. 396-0386 [1] CONNECTOR AS  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
  396-0385 [1] CONNECTOR  
16. 416-1771 [1] TUBE AS-FUEL  
17. 416-1774 [1] TUBE AS-FUEL  
18. 130-5300 [1] CLIP  
19. 133-3260 [1] SPACER (11X19X10-MM THK)  
20. 183-3399 [1] CONNECTOR AS  
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
21. 183-3407 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
22. 212-0431 M [1] STUD (M10X1.5X46-MM)  
23. 250-1424 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8724 [1] ELBOW  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
24. 260-9235 [1] VALVE AS-BALL  
  214-7568 [1] SEAL-O-RING  
  260-9233 [1] VALVE-BALL  
25. 313-9614 [1] ADAPTER AS  
  2R-6806 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
26. 319-6224 [1] ELBOW AS  
  6V-9876 [1] ELBOW  
  228-7089 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
27. 329-5451 [1] ADAPTER AS  
  9X-0261 [1] ADAPTER  
  214-7566 [1] SEAL-O-RING  
  214-7568 [1] SEAL-O-RING  
28. 338-8439 [3] CLIP  
29. 3E-4353 [2] WASHER-HARD (11X25X3-MM THK)  
30. 4P-7581 [1] CLIP (LADDER)  
31. 6V-4248 M [7] BOLT (M10X1.5X25-MM)  
32. 6V-5839 [6] WASHER (11X21X2.5-MM THK)  
33. 6V-5844 M [3] BOLT (M16X2X35-MM)  
34. 6V-6317 M [1] BOLT (M10X1.5X20-MM)  
35. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
36. 8T-4133 M [1] NUT (M10X1.5-THD)  
37. 9X-8268 [3] WASHER (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550101
 

220-8233: PUMP & MTG GP-UNIT INJ HYD

220-8233 PUMP & MTG GP-UNIT INJ HYD
S/N THX10860-UP
1.61 RATIO
Type 1
i02676781 SEBP5255
2208233 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 183-3399 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  221-3494 [1] SEAL-O-RING  
2. 183-3407 [1] PLUG AS  
  9S-8004 [1] PLUG (9/16-18-THD)  
  153-4906 [1] SEAL-O-RING  
3. 227-5904 [1] SEAL-O-RING  
4. 209-3171 [1] TUBE AS  
5. 209-3172 [1] TUBE AS  
6. 319-0678 CY [1] PUMP GP-UNIT INJECTOR HYD  
    (BETTER ORDERING THIS PUMP, SEE SERVICE LETTER SEPD1743)
7. 030-7950 [1] ELBOW  
8. 5P-3264 [1] ELBOW  
9. 6V-4589 [1] SEAL-O-RING  
10. 6V-5050 [1] SEAL-O-RING  
11. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
12. 6V-7981 M [2] BOLT (M10X1.5X70-MM)  
13. 3E-9412 [1] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550102
 

220-8233: PUMP & MTG GP-UNIT INJ HYD

220-8233 PUMP & MTG GP-UNIT INJ HYD
S/N THX10860-UP
1.61 RATIO
Type 2
i05529995 SEBP5255
2208233 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 371-7191 C [1] ELBOW AS  
  228-7090 [1] SEAL-O-RING  
  214-7568 [1] SEAL-O-RING  
  371-7190 [1] ADAPTER-ELBOW  
2. 389-3708 [1] PLUG AS  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
3. 227-5904 [1] SEAL-O-RING  
4. 376-7673 C [1] TUBE AS  
5. 209-3172 [1] TUBE AS  
6. 319-0678 CY [1] PUMP GP-UNIT INJECTOR HYD  
    (BEFORE ORDERING THIS PUMP, SEE SERVICE LETTER SEPD1743)
7. 357-4619 [1] ELBOW AS  
  030-7950 [1] ELBOW  
  238-5082 [1] SEAL-O-RING  
8. 377-9623 [1] ELBOW AS  
  5P-3264 [1] ELBOW  
  238-5081 [1] SEAL-O-RING  
10. 319-6240 C [1] CONNECTOR AS  
  6V-9873 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  228-7090 [1] SEAL-O-RING  
11. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
12. 6V-7981 M [2] BOLT (M10X1.5X70-MM)  
13. 3E-9412 [1] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550103
 

387-8622: PUMP & MTG GP-UNIT INJ HYD

387-8622 PUMP & MTG GP-UNIT INJ HYD
S/N TXD4407-10657; THX10860-UP
1.61 GEAR RATIO
FOR USE WITH REHS7902
i04881537 SEBP5255
3878622 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 384-0678 [1] PUMP GP-UNIT INJECTOR HYD  
2. 387-7154 [1] TUBE AS  
3. 387-7159 [1] TUBE AS  
4. 389-3708 [1] PLUG AS  
  214-7568 [1] SEAL-O-RING  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
5. 396-0390 [1] ELBOW AS  
  128-6841 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5082 [1] SEAL-O-RING  
6. 183-3399 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
7. 227-5904 [1] SEAL-O-RING  
8. 281-5984 [1] ELBOW AS  
  8T-5389 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5081 [1] SEAL-O-RING  
9. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
10. 6V-7981 M [2] BOLT (M10X1.5X70-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP52550104
 

387-8622: PUMP & MTG GP-UNIT INJ HYD

387-8622 PUMP & MTG GP-UNIT INJ HYD
S/N TXD10658-UP; THX10860-UP
1.61 GEAR RATIO
FOR USE WITH REHS7902
i06272357 SEBP5255
3878622 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 476-8769 Y [1] PUMP GP-UNIT INJECTOR HYD  
2. 387-7154 [1] TUBE AS  
3. 492-7902 [1] TUBE AS  
4. 389-3708 [1] PLUG AS  
  214-7568 [1] SEAL-O-RING  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
5. 396-0390 [1] ELBOW AS  
  128-6841 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5082 [1] SEAL-O-RING  
6. 183-3399 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
7. 227-5904 [1] SEAL-O-RING  
8. 281-5984 [1] ELBOW AS  
  8T-5389 [1] ELBOW  
  228-7092 [1] SEAL-O-RING  
  238-5081 [1] SEAL-O-RING  
9. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
10. 6V-7981 M [2] BOLT (M10X1.5X70-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550105
 

267-3361: PUMP GP-FUEL INJECTION

267-3361 PUMP GP-FUEL INJECTION
S/N THX10860-17738
PART OF 267-3362 PUMP GP-FUEL INJECTION
i02571524 SEBP5255
2673361 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 235-9651 M [2] BOLT-SOCKET HEAD (M8X1.25X65-MM)  
2. 293-4072 CY [1] INJECTOR GP-FUEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550106
 

267-3361: PUMP GP-FUEL INJECTION

267-3361 PUMP GP-FUEL INJECTION
S/N THX17739-44213
PART OF 267-3362 PUMP GP-FUEL INJECTION
i03173562 SEBP5255
2673361 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 235-9651 M [2] BOLT-SOCKET HEAD (M8X1.25X65-MM)  
2. 328-2574 CY [1] INJECTOR GP-FUEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550107
 

267-3361: PUMP GP-FUEL INJECTION

267-3361 PUMP GP-FUEL INJECTION
S/N TXD4407-UP; THX44214-UP
Type 1
i05235820 SEBP5255
2673361 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 235-9651 M [2] BOLT-SOCKET HEAD (M8X1.25X65-MM)  
2. 387-9433 CY [1] INJECTOR GP-FUEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550108
 

267-3361: PUMP GP-FUEL INJECTION

267-3361 PUMP GP-FUEL INJECTION
S/N TXD4407-UP; THX44214-UP
Type 2
i07317012 SEBP5255
2673361 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 235-9651 M [2] BOLT-SOCKET HEAD (M8X1.25X65-MM)  
2. 553-2592 CY [1] INJECTOR GP-FUEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP52550109
 

267-3361: PUMP GP-FUEL INJECTION

267-3361 PUMP GP-FUEL INJECTION
S/N TXD4407-UP; THX44214-UP
Type 3
i07318727 SEBP5255
2673361 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637D WHEEL SCRAPER:

Pos. Part No Qty Parts name Comments
1. 235-9651 M [2] BOLT-SOCKET HEAD (M8X1.25X65-MM)  
2. 557-7633 CY [1] INJECTOR GP-FUEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
7000 Series Nozzles{0782}
7000 Series Nozzles{0782}
HI315B Injector System Priming{1256, 1258}
HI315B Injector System Priming{1256, 1258}
Tool Operating Manual
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Disassembly and Assembly
Fuel Injection Valves
3408 VEHICULAR ENGINE FOR 631D,633D & 637D TRACTORS
Fuel Check Valve And Bypass Valve
3306 VEHICULAR ENGINE FOR 637D SCRAPER
Fuel Injection Valves
3306 VEHICULAR ENGINE FOR 637D SCRAPER
Service Magazine
New Fuel Injection Nozzle Assembly Used{1254}
1980/01/21
6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254}
1981/02/02
Use Two Wrenches On Fuel Line Nuts{1254,1252}
1981/04/13
Remove Direct Injection Fuel Nozzles With 6V4061 And 6V4054 Nozzle Pullers{0621}
1981/05/18
Improvements To Optional Modification Of 5P4150 Nozzle Tester{0651,1254}
1981/08/17
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}
1982/05/03
Change Made To Fuel Nozzle Assembly; New Bleed Screw Used{1254}
1982/07/19
Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27
New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/04
Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11
New Fasteners Used For Fuel Injection Lines{1252}
1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22
New Fuel Ratio Control Group Has Improved Diaphragm{1278,1257,1251}
1983/08/15
New Compression Washers (Gas Seals) Used On 7000 Series Fuel Injection Nozzles{1254,1250}
1985/04/01
Check Fuel Injection Nozzles In Overheated Engines{1254}
1985/09/02
New Bleed Screw Used In Fuel Injection Nozzle{1254}
1985/09/23
New Fuel Ratio Control Group Used On Engines Equipped With New Scroll Fuel System{1278}
1985/11/25
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07
Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21
New Material Used For Disc In Valve Assemblies Of Fuel Transfer Pump Groups{1256}
1986/09/01
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14
Do Not Use Plastic Tubing With Brass Couplings As A Fuel Supply Line{1274}
1977/10/03
Water Separators Available For Protection Of Sleeve Metering Fuel Systems{1250}
1977/10/17
With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254}
1977/10/31
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
Water Separators Now Used With Fuel System{1274}
1978/09/04
New Drive Adapters For Fuel Injection Test Bench{0650}
1978/09/11
New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23
Water Separator Moved From Transmission Oil Reservoir To Left Side Of Engine{1274}
1979/01/08
Fuel Filter Base With Check Valve Prevents High Fuel Pressure After The Engine Is Stopped{1262}
1979/03/05
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
Check Valve Must Be Adjusted Correctly To Let Fuel Flow Through The Return Line And Back To The Tank{1275,1253,1274}
1979/03/12
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23
Fuel Injection Line For Injection Test Bench Is Available From Caterpillar{0652,1250}
1979/07/02
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}
1992/04/20
New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}
1992/05/25
New Diaphragm Used In Fuel Ratio Control Groups{1278}
1992/06/15
Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles{1254}
1994/05/23
Different Fuel Filter Available To Prevent Premature Wear On Fuel Injection Pump Plungers And Barrels{1261,1251}
1994/07/11
New Fuel Priming Pump And Improved Gasket Used{1258}
1994/08/22
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287}
1996/01/22
Manufacturing And Design Improvements Incorporated Into Fuel Injection Nozzle Assemblies{1254}
1997/07/14
Be Sure To Correctly Tighten 1R-0712, 1R-0740, 1R-0749, 1R-0750, 1R-0751, 1R-0753, And 1R-0759 Fuel Filter Assemblies {1261}
1998/01/26
New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES® Replace All Standard Fuel Filters In February Of 1999 {1261}
1999/04/12

Caterpillar Parts SIS Catalog 637D :

LINES GP-FUEL
228-4477 LINES GP-FUEL
LINES GP-FUEL
228-4477 LINES GP-FUEL
KIT-FUEL TRANSFER PUMP
326-1006 KIT-FUEL TRANSFER PUMP
INJECTOR GP-FUEL
557-7633 INJECTOR GP-FUEL
INJECTOR GP-FUEL
553-2592 INJECTOR GP-FUEL
INJECTOR GP-FUEL
387-9433 INJECTOR GP-FUEL
INJECTOR GP-FUEL
328-2574 INJECTOR GP-FUEL
INJECTOR GP-FUEL
293-4072 INJECTOR GP-FUEL
PUMP & MTG GP-UNIT INJ HYD
220-8233 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
220-8233 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
387-8622 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
387-8622 PUMP & MTG GP-UNIT INJ HYD
PUMP GP-FUEL INJECTION
267-3361 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
267-3361 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
267-3361 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
267-3361 PUMP GP-FUEL INJECTION

Truck sale:

1979 CAT 637D
Call 
1979 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1976 CAT 637D
Call 
1976 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1978 CAT 637D
Call 
1978 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1978 CAT 637D
Call 
1978 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1979 CAT 637D
Call 
1979 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington