SERVICE EQUIPMENT AND SUPPLIES
KIT-REBUILDBASIC ENGINE
ENGINE GPHOUSING GP-FRONT
VALVE MECHANISM GP
LIFTING GP-ENGINE
MOUNTING GP-ENGINE
DRIVE GP-FAN
VALVE MECHANISM GP
PAN GP-OIL
SERVICE EQUIPMENT AND SUPPLIES
KIT-REBUILD#SEBP31810040
415-8666: KIT-ENGINE OVERHAUL
415-8666 KIT-ENGINE OVERHAUL
S/N 7ZR1-25995; DET1-UP
(BRONZE OVERHAUL KIT). THIS KIT CONTAINS TWO CYLINDER HEAD GASKETS, 1-187-3306 & 187-3307 FOUND IN THE 417-4374 SINGLE CYLINDER HEAD KIT. 187-3306 IS COMPATIBLE WITH CYLINDER HEADS WITH A SCALLOPED CASTING PROFILE ON THE LIFTER LEDGE. 187-3307 IS COMPATIBLE WITH CYLINDER HEADS WITH A STRAIGHT CASTING PROFILE ON THE LIFTER LEDGE. REFER TO REHS7793 TABLE 10 FOR ADDITIONAL INFORMATION
PART OF 194-6646 ENGINE AR-COMPLETE, 20R-1431, 415-1881 KIT-ENGINE OVERHAUL
FOR USE WITH REHS7793, 3176C MACHINE ENGINE
ALSO FIELD INSTALLATION
S/N 7ZR1-25995; DET1-UP
(BRONZE OVERHAUL KIT). THIS KIT CONTAINS TWO CYLINDER HEAD GASKETS, 1-187-3306 & 187-3307 FOUND IN THE 417-4374 SINGLE CYLINDER HEAD KIT. 187-3306 IS COMPATIBLE WITH CYLINDER HEADS WITH A SCALLOPED CASTING PROFILE ON THE LIFTER LEDGE. 187-3307 IS COMPATIBLE WITH CYLINDER HEADS WITH A STRAIGHT CASTING PROFILE ON THE LIFTER LEDGE. REFER TO REHS7793 TABLE 10 FOR ADDITIONAL INFORMATION
PART OF 194-6646 ENGINE AR-COMPLETE, 20R-1431, 415-1881 KIT-ENGINE OVERHAUL
FOR USE WITH REHS7793, 3176C MACHINE ENGINE
ALSO FIELD INSTALLATION
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 417-4374 Y | [1] | KIT-CYLINDER HEAD GASKET | ||
| 417-4536 Y | [1] | KIT-FRONT COVER GASKET | ||
| 224-5797 Y | [6] | KIT-GASKET (SINGLE FUEL INJECTOR) | ||
| 315-6714 Y | [1] | KIT-GASKET (WATER PUMP)(WATER PUMP) | ||
| 320-6200 Y | [1] | KIT-GASKET (TURBOCHARGER) | ||
| 399-8241 Y | [1] | KIT-GASKET (REAR STRUCTURE) | ||
| 417-3776 Y | [1] | KIT-GASKET (CENTRAL, LOWER) | ||
| 415-8665 Y | [1] | KIT-OIL SYSTEM GASKET (OIL COOLER, LINES) | ||
| 8H-9789 | [2] | BALL BEARING | ||
| 374-8342 | [1] | BALL BEARING | ||
| 217-0577 | [6] | BEARING-CONNECTING ROD (STANDARD) | ||
| 175-0454 M | [26] | BOLT (M16X2X160-MM) | ||
| 9Y-4357 | [1] | BREATHER AS (CRANKCASE) | ||
| 216-5583 | [5] | BUSHING | ||
| 216-5584 | [1] | BUSHING | ||
| 216-5585 | [1] | BUSHING | ||
| 6V-0852 | [1] | CAP-DUST | ||
| 335-9214 | [2] | CLAMP-BAND | ||
| 1R-1808 | [1] | FILTER-ENGINE OIL (ADVANCED EFFICIENCY) | ||
| 1R-0762 | [1] | FILTER-FUEL (ADVANCED EFFICIENCY) | ||
| 1P-0436 | [2] | GASKET (FUEL PRIMING PUMP) | ||
| 131-4164 | [1] | GASKET | ||
| 252-9685 | [1] | GASKET | ||
| 187-3306 | [1] | GASKET AS-CYLINDER HEAD | ||
| (COMPATIBLE WITH CYLINDER HEADS WITH A SCALLOPED CASTING PROFILE ON THE LIFTER LEDGE. | ||||
| 7ZR1-02670, REFER TO REHS7793 TABLE 10 IN SISWEB.) | ||||
| 131-6645 | [1] | HOSE | ||
| 3E-8017 M | [8] | LOCKNUT (M10X1.5-THD) | ||
| 9X-6620 M | [4] | LOCKNUT (M10X1.5-THD) | ||
| 3B-0623 | [3] | PLUG-CUP | ||
| 4F-5695 | [6] | PLUG-CUP | ||
| 4W-4011 | [2] | REGULATOR-TEMPERATURE (89-DEG C) | ||
| 6V-6923 | [1] | RING-BACKUP | ||
| 126-0110 | [1] | SEAL GP-CRANKSHAFT | ||
| 3H-0976 | [1] | SEAL-O-RING | ||
| 3J-1907 | [9] | SEAL-O-RING | ||
| 3P-0647 | [2] | SEAL-O-RING | ||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 5P-3456 | [6] | SEAL-O-RING | ||
| 6V-4367 | [2] | SEAL-O-RING | ||
| 6V-4589 | [1] | SEAL-O-RING | ||
| 7L-9061 | [1] | SEAL-O-RING | ||
| 8T-5452 | [1] | SEAL-O-RING | ||
| 033-6033 | [1] | SEAL-O-RING | ||
| 214-7568 | [4] | SEAL-O-RING | ||
| 238-5080 | [1] | SEAL-O-RING | ||
| 238-5081 | [1] | SEAL-O-RING | ||
| 220-3373 | [1] | SEAL-RING | ||
| 4P-4369 | [12] | SPACER (12X19X23.5-MM THK) | ||
| 288-3803 | [2] | SPRING AS | ||
| (EACH INCLUDES) | ||||
| 4N-8150 | [1] | SPRING | ||
| 116-3715 M | [12] | STUD-TAPERLOCK (M10X1.5X85-MM) | ||
| 6V-5839 | [12] | WASHER (11X21X2.5-MM THK) | ||
| 092-2570 | [2] | WASHER-SEALING | ||
| FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT: | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP31810041
431-6548: KIT-ENGINE PARTS
431-6548 KIT-ENGINE PARTS
S/N 7ZR1-25995
(BRONZE OVERHAUL KIT), 7ZR02671-UP. CONTAIN 187-3307 CYLINDER HEAD GASKET COMPATIBLE WITH CYLINDER HEADS WITH A STRAIGHT CASTING PROFILE ON THE LIFTER LEDGE. REFER TO REHS7793 TABLE 10 FOR ADDITIONAL INFORMATION
PART OF 20R-1464 KIT-ENGINE OVERHAUL
FOR USE WITH @@@@@194-6646@@@@@, REHS7931
S/N 7ZR1-25995
(BRONZE OVERHAUL KIT), 7ZR02671-UP. CONTAIN 187-3307 CYLINDER HEAD GASKET COMPATIBLE WITH CYLINDER HEADS WITH A STRAIGHT CASTING PROFILE ON THE LIFTER LEDGE. REFER TO REHS7793 TABLE 10 FOR ADDITIONAL INFORMATION
PART OF 20R-1464 KIT-ENGINE OVERHAUL
FOR USE WITH @@@@@194-6646@@@@@, REHS7931
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 417-4374 Y | [1] | KIT-CYLINDER HEAD GASKET | ||
| 417-4536 Y | [1] | KIT-FRONT COVER GASKET | ||
| 224-5797 Y | [6] | KIT-GASKET (SINGLE FUEL INJECTOR) | ||
| 315-6714 Y | [1] | KIT-GASKET (WATER PUMP) | ||
| 320-6200 Y | [1] | KIT-GASKET (TURBOCHARGER) | ||
| 399-8241 Y | [1] | KIT-GASKET (REAR STRUCTURE) | ||
| 417-3776 Y | [1] | KIT-GASKET (CENTRAL, LOWER) | ||
| 415-8665 Y | [1] | KIT-OIL SYSTEM GASKET (OIL COOLER, LINES) | ||
| 8H-9789 | [2] | BALL BEARING | ||
| 217-0577 | [6] | BEARING-CONNECTING ROD (STANDARD) | ||
| 175-0454 M | [26] | BOLT (M16X2X160-MM) | ||
| 9Y-4357 | [1] | BREATHER AS (CRANKCASE) | ||
| 216-5583 | [5] | BUSHING | ||
| 216-5584 | [1] | BUSHING | ||
| 216-5585 | [1] | BUSHING | ||
| 6V-0852 | [1] | CAP-DUST | ||
| 335-9214 | [2] | CLAMP-BAND | ||
| 1R-1808 | [1] | FILTER-ENGINE OIL (ADVANCED EFFICIENCY) | ||
| 1R-0762 | [1] | FILTER-FUEL (ADVANCED EFFICIENCY) | ||
| 1P-0436 | [2] | GASKET (FUEL PRIMING PUMP) | ||
| 131-4164 | [1] | GASKET | ||
| 252-9685 | [1] | GASKET | ||
| 131-6645 | [1] | HOSE | ||
| 3E-8017 M | [12] | LOCKNUT (M10X1.5-THD) | ||
| 3B-0623 | [3] | PLUG-CUP | ||
| 4F-5695 | [6] | PLUG-CUP | ||
| 4W-4011 | [2] | REGULATOR-TEMPERATURE (89-DEG C) | ||
| 6V-6923 | [1] | RING-BACKUP | ||
| 361-8205 | [6] | SEAL | ||
| 126-0110 | [1] | SEAL GP-CRANKSHAFT | ||
| 3H-0976 | [1] | SEAL-O-RING | ||
| 3J-1907 | [9] | SEAL-O-RING | ||
| 228-4947 | [2] | SEAL-O-RING | ||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 6V-4367 | [2] | SEAL-O-RING | ||
| 136-7227 | [1] | SEAL-O-RING | ||
| 7L-9061 | [1] | SEAL-O-RING | ||
| 8T-5452 | [1] | SEAL-O-RING | ||
| 033-6033 | [1] | SEAL-O-RING | ||
| 214-7568 | [4] | SEAL-O-RING | ||
| 238-5080 | [1] | SEAL-O-RING | ||
| 238-5081 | [1] | SEAL-O-RING | ||
| 220-3373 | [1] | SEAL-RING | ||
| 4P-4369 | [12] | SPACER (12X19X23.5-MM THK) | ||
| 288-3803 | [2] | SPRING AS | ||
| (EACH INCLUDES) | ||||
| 4N-8150 | [1] | SPRING | ||
| 116-3715 M | [12] | STUD-TAPERLOCK (M10X1.5X85-MM) | ||
| 6V-5839 | [12] | WASHER (11X21X2.5-MM THK) | ||
| 092-2570 | [2] | WASHER-SEALING | ||
| FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT: | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP31810042
417-4316: KIT-FRONT COVER GASKET
417-4316 KIT-FRONT COVER GASKET
S/N DET1-UP
CONTAINS GASKETS, SEALS, & BENDABLE LOCKS TO REINSTALL THE FRONT COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET
FOR USE WITH @@@@@194-6646@@@@@, 7ZR1-3743 FOR MACHINE PREFIX 4SS, 9GS, 2NW, 7ZR1-3741 FOR MACHINE PREFIX 4SS, 9GS, 2NW, 7ZR1-3740 FOR MACHINE PREFIX 4SS, 9GS, 2NW
FIELD INSTALLATION
S/N DET1-UP
CONTAINS GASKETS, SEALS, & BENDABLE LOCKS TO REINSTALL THE FRONT COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET
FOR USE WITH @@@@@194-6646@@@@@, 7ZR1-3743 FOR MACHINE PREFIX 4SS, 9GS, 2NW, 7ZR1-3741 FOR MACHINE PREFIX 4SS, 9GS, 2NW, 7ZR1-3740 FOR MACHINE PREFIX 4SS, 9GS, 2NW
FIELD INSTALLATION
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6D-1004 | [2] | GASKET | ||
| 252-9685 | [1] | GASKET | ||
| 216-4781 | [1] | KIT-GASKET | ||
| 204-0712 M | [13] | BOLT (M8X1.25X30-MM) | ||
| 204-0714 | [13] | BOLT | ||
| 262-8382 | [1] | GASKET | ||
| 126-0110 | [1] | SEAL GP-CRANKSHAFT | ||
| 129-2181 | [1] | SEAL-INTEGRAL | ||
| 174-2475 | [1] | SEAL-INTEGRAL | ||
| 6V-9748 | [1] | SEAL-LIP TYPE | ||
| 1H-7339 | [1] | SEAL-O-RING | ||
| 3H-0976 | [1] | SEAL-O-RING | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-3834 | [1] | SEAL-O-RING | ||
| 6V-7350 | [1] | SEAL-O-RING | ||
| 8L-2786 | [3] | SEAL-O-RING | ||
| 9F-4446 | [1] | SEAL-O-RING | ||
| 061-9455 | [1] | SEAL-O-RING | ||
| 220-3373 | [1] | SEAL-RING | ||
| 5R-7137 | [2] | WASHER-SEALING | ||
| 092-2570 | [2] | WASHER-SEALING | ||
| FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT: | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
| M | METRIC PART | |||
#SEBP31810043
417-4536: KIT-FRONT COVER GASKET
417-4536 KIT-FRONT COVER GASKET
S/N 7ZR1-25995; DET1-UP
CONTAINS GASKETS, SEALS, & BENDABLE LOCKS TO REINSTALL THE FRONT COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET.
PART OF 415-8666 KIT-ENGINE OVERHAUL, 431-6548 KIT-ENGINE PARTS
ALSO FIELD INSTALLATION
S/N 7ZR1-25995; DET1-UP
CONTAINS GASKETS, SEALS, & BENDABLE LOCKS TO REINSTALL THE FRONT COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET.
PART OF 415-8666 KIT-ENGINE OVERHAUL, 431-6548 KIT-ENGINE PARTS
ALSO FIELD INSTALLATION
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6D-1004 | [2] | GASKET | ||
| 252-9685 | [1] | GASKET | ||
| 216-4781 | [1] | KIT-GASKET | ||
| 204-0712 M | [13] | BOLT (M8X1.25X30-MM) | ||
| -OR- | ||||
| 204-0714 | [13] | BOLT | ||
| (REFERENCE REHS1189 IN SISWEB TO DETERMINE CORRECT BOLT USAGE) | ||||
| 262-8382 | [1] | GASKET | ||
| 226-4755 | [1] | SEAL GP-CRANKSHAFT (FRONT) | ||
| 129-2181 | [1] | SEAL-INTEGRAL | ||
| 174-2475 | [1] | SEAL-INTEGRAL | ||
| 6V-9748 | [1] | SEAL-LIP TYPE | ||
| 1H-7339 | [1] | SEAL-O-RING | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-3834 | [1] | SEAL-O-RING | ||
| 6V-7350 | [1] | SEAL-O-RING | ||
| 8L-2786 | [3] | SEAL-O-RING | ||
| 9F-4446 | [1] | SEAL-O-RING | ||
| 061-9455 | [1] | SEAL-O-RING | ||
| 5R-7137 | [2] | WASHER-SEALING | ||
| 092-2570 | [2] | WASHER-SEALING | ||
| FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT: | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
| M | METRIC PART | |||
#SEBP31810044
148-2063: LIFTER GP-VALVE
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS#SEBP31810045
117-2748: LIFTING GP-ENGINE
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS#SEBP31810046
162-6283: MOUNTING GP-ENGINE
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 239-6471 | [1] | BRACKET (REAR) | |
| 2. | 8T-4122 | [8] | WASHER-HARD (17X32X3.5-MM THK) | |
| 3. | 7X-0345 | [8] | BOLT (5/8-11X1.75-IN) | |
| 4. | 109-9437 | [4] | WASHER (24.5X135X12-MM THK) | |
| 5. | 239-6470 | [1] | BRACKET (REAR) | |
| 6. | 7X-2567 M | [4] | BOLT (M24X3X160-MM) | |
| 7. | 8T-4167 | [4] | WASHER-HARD (26X44X4-MM THK) | |
| 8. | 147-6983 | [2] | MOUNT-FLEXIBLE | |
| 9. | 147-6982 | [2] | MOUNT-FLEXIBLE | |
| 10. | 139-8873 M | [4] | SUPPORT AS | |
| 11. | 8T-1482 | [4] | WASHER-HARD (26X50X8-MM THK) | |
| 12. | 139-8737 | [2] | MOUNT-FLEXIBLE | |
| 13. | 139-8736 | [2] | MOUNT-FLEXIBLE | |
| M | METRIC PART | |||
#SEBP31810047
138-2550: MOUNTING GP-FAN DRIVE
138-2550 MOUNTING GP-FAN DRIVE
S/N 7ZR1-25995
PROVIDES 2 FAN DRIVE MTG STUDS (52MM)(MCI BUS)
PART OF 194-6646 ENGINE AR-COMPLETE
S/N 7ZR1-25995
PROVIDES 2 FAN DRIVE MTG STUDS (52MM)(MCI BUS)
PART OF 194-6646 ENGINE AR-COMPLETE
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS#SEBP31810048
116-5408: MOUNTING GP-VALVE MECHANISM
116-5408 MOUNTING GP-VALVE MECHANISM
S/N 7ZR1-25995
PART OF 194-6646 ENGINE AR-COMPLETE
S/N 7ZR1-25995
PART OF 194-6646 ENGINE AR-COMPLETE
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 176-4168 | [12] | BRIDGE AS-VALVE | |
| 2. | 116-1083 Y | [1] | FASTENER GP-CYLINDER HEAD | |
| 3. | 7X-0909 M | [12] | BOLT (M12X1.75X140-MM) | |
| 4. | 6V-2315 M | [11] | BOLT (M6X1X35-MM) | |
| 5. | 7X-2533 M | [17] | BOLT (M6X1X35-MM) | |
| 9X-8256 | [17] | WASHER (6.6X12X2-MM THK) | ||
| 6. | 5P-4115 | [1] | WASHER-HARD (7.2X19X2-MM THK) | |
| 7. | 9Y-4580 | [3] | COVER AS-VALVE MECHANISM | |
| (EACH INCLUDES) | ||||
| 5P-5678 DB | SEAL | |||
| B | USE AS REQUIRED | |||
| D | ORDER BY THE METER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP31810049
131-6678: PAN GP-OIL
Parts for your 345B II EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7E-3369 | [14] | SLEEVE-ISOLATOR | |
| 2. | 109-5308 | [1] | GASKET-OIL PAN | |
| 3. | 507-0655 | [1] | PAN-OIL | |
| 4. | 7C-8296 | [14] | ISOLATOR | |
| 5. | 6N-8863 | [14] | WASHER (10.2X32X2.5-MM THK) | |
| 6. | 6V-5230 M | [14] | BOLT (M10X1.5X60-MM) | |
| 7. | 8T-6761 | [2] | PLUG-PIPE (1-11-1/2 NPT THD) | |
| 8. | 9X-6451 | [1] | PLUG-DRAIN (MAGNETIC) | |
| 9. | 061-9458 | [2] | SEAL-O-RING | |
| 10. | 122-0757 | [1] | BELL AS-SUCTION | |
| 11. | 6V-8197 M | [2] | BOLT (M12X1.75X40-MM) | |
| 12. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 13. | 1V-8230 | [2] | SPACER (0.531X1X0.57-IN THK) | |
| 14. | 5P-8211 | [1] | SEAL-O-RING | |
| 15. | 3E-8016 M | [2] | BOLT-SELF-LOCKING (M8X1.25X25-MM) | |
| 16. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 17. | 3E-7427 | [1] | ADAPTER | |
| 18. | 6V-7238 | [1] | VALVE-SHUTOFF | |
| 19. | 8L-2786 | [1] | SEAL-O-RING | |
| 20. | 138-2549 | [1] | ADAPTER | |
| 21. | 5P-7815 | [1] | SEAL-O-RING | |
| 22. | 213-0676 | [1] | SWITCH AS (OIL LEVEL) | |
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 144-1636 | [2] | PIN-CONNECTOR (14-GA TO 18-GA) | ||
| 23. | 6V-1903 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
Information:
SERVICE EQUIPMENT AND SUPPLIES
KIT-REBUILD
Special Instruction
1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000}
1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000}
1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {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}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Reuse And Salvage Guidelines
Service Magazine




