BASIC ENGINE
PISTON & ROD GPCYLINDER BLOCK GP
HOUSING GP-FRONT
PULLEY GP
VALVE MECHANISM GP
BASIC ENGINE
PISTON & ROD GP#SEBP56490200
329-7877: PISTON & ROD GP
329-7877 PISTON & ROD GP
S/N C7N1-UP
PART OF 384-4918 CYLINDER BLOCK GP-SHORT, 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412 ENGINE AR-PRIMARY
Type 1
ALSO AN ATTACHMENT
S/N C7N1-UP
PART OF 384-4918 CYLINDER BLOCK GP-SHORT, 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412 ENGINE AR-PRIMARY
Type 1
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 124-3536 | [8] | RING-RETAINING | |
| 2. | 333-5465 | [4] | CONNECTING ROD GP | |
| (EACH INCLUDES) | ||||
| 2A. | 276-7478 | [1] | BUSHING | |
| 2B. | 323-9312 M | [2] | BOLT (M10X1X50-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 360-2028 B | [1] | KIT-RING (PISTON) | ||
| (INCLUDES RINGS) | ||||
| 449-2818 B | [1] | KIT-PISTON RING (0.5-MM OS) | ||
| (INCLUDES RINGS) | ||||
| 449-2819 B | [1] | KIT-PISTON RING (1-MM OS) | ||
| (INCLUDES RINGS) | ||||
| 360-3986 B | [1] | KIT-BEARING (CONNECTING ROD) | ||
| (INCLUDES BEARING) | ||||
| 361-2486 B | [1] | KIT-PISTON | ||
| (INCLUDES PISTON, PIN, & RINGS) | ||||
| 361-2590 B | [1] | KIT-PISTON (0.5-MM OS) | ||
| (INCLUDES PISTON, PIN, & RINGS) | ||||
| 451-8387 B | [1] | KIT-PISTON (1-MM OS) | ||
| (INCLUDES PISTON, PIN, & RINGS) | ||||
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP56490201
329-7877: PISTON & ROD GP
329-7877 PISTON & ROD GP
S/N C7N1-UP
PART OF 384-4918 CYLINDER BLOCK GP-SHORT, 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
Type 2
ALSO AN ATTACHMENT
S/N C7N1-UP
PART OF 384-4918 CYLINDER BLOCK GP-SHORT, 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
Type 2
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 124-3536 JQT | [8] | RING-RETAINING | |
| 2. | P | [8] | BEARING | |
| 3. | 333-5465 | [4] | CONNECTING ROD GP | |
| (EACH INCLUDES) | ||||
| 3A. | 276-7478 | [1] | BUSHING | |
| 3B. | 323-9312 M | [2] | BOLT (M10X1X50-MM) | |
| 4. | 493-1993 CQVY | [4] | PISTON GP | |
| AVAILABLE REPAIR KIT(S): | ||||
| 360-3986 P | [1] | KIT-BEARING (CONNECTING ROD) | ||
| (INCLUDES BEARING) | ||||
| 468-7762 AB | KIT-BEARING (0.254-MM US) | |||
| (INCLUDES BEARING) | ||||
| 468-7769 AB | KIT-BEARING (0.508-MM US) | |||
| (INCLUDES BEARING) | ||||
| 468-7770 AB | KIT-BEARING (0.762-MM US) | |||
| (INCLUDES BEARING) | ||||
| 360-2028 V | [1] | KIT-RING (PISTON)(STANDARD) | ||
| (INCLUDES RINGS) | ||||
| 449-2818 AB | KIT-PISTON RING (0.5-MM OS) | |||
| (INCLUDES RINGS) | ||||
| 449-2819 AB | KIT-PISTON RING (1-MM OS) | |||
| (INCLUDES RINGS) | ||||
| 361-2486 Q | [1] | KIT-PISTON | ||
| (INCLUDES PISTON RINGS, RETAINING RINGS, PIN, & PISTON) | ||||
| 361-2590 ABT | KIT-PISTON (0.5-MM OS) | |||
| (INCLUDES PISTON RINGS, RETAINING RINGS, PIN, & PISTON) | ||||
| 451-8387 ABJ | KIT-PISTON (1-MM OS) | |||
| (INCLUDES PISTON RINGS, RETAINING RINGS, PIN, & PISTON) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| P | KIT MARKED P SERVICES PART(S) MARKED P | |||
| Q | KIT MARKED Q SERVICES PART(S) MARKED Q | |||
| T | KIT MARKED T SERVICES PART(S) MARKED T | |||
| V | KIT MARKED V SERVICES PART(S) MARKED V | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP56490202
493-1993: PISTON GP
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | JLP | [1] | PIN | |
| 2. | J | [1] | PISTON | |
| 3. | J | [1] | RING-PISTON | |
| 4. | J | [1] | RING-PISTON | |
| 5. | J | [1] | RING-OIL | |
| AVAILABLE REPAIR KIT(S): | ||||
| 360-2028 B | [1] | KIT-RING (PISTON) | ||
| (INCLUDES RINGS) | ||||
| 449-2818 AB | [1] | KIT-PISTON RING (0.5-MM OS) | ||
| 449-2819 AB | [1] | KIT-PISTON RING (1-MM OS) | ||
| (EACH KIT INCLUDES RINGS) | ||||
| 361-2486 J | [1] | KIT-PISTON | ||
| (INCLUDES RINGS, PISTON, & PIN) | ||||
| 361-2590 ABP | [1] | KIT-PISTON (0.5-MM OS) | ||
| 451-8387 ABL | [1] | KIT-PISTON (1-MM OS) | ||
| (EACH KIT INCLUDES RINGS, PISTON, & PIN) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| P | KIT MARKED P SERVICES PART(S) MARKED P | |||
#SEBP56490203
334-3565: PLUG GP-ENGINE
334-3565 PLUG GP-ENGINE
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 277-4223 | [1] | PLUG |
#SEBP56490204
347-6546: PLUG GP-FRONT HOUSING
347-6546 PLUG GP-FRONT HOUSING
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 225-6524 | [2] | PLUG-CUP |
#SEBP56490205
332-4632: PULLEY GP-CRANKSHAFT
332-4632 PULLEY GP-CRANKSHAFT
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
S/N C7N1-UP
PART OF 465-6507, 475-3716, 477-9053 ENGINE AR, 345-2883, 454-4412, 486-6714, 505-0981 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS#SEBP56490206
349-4732: ROCKER ARM GP
349-4732 ROCKER ARM GP
S/N C7N1-UP
INTAKE
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
S/N C7N1-UP
INTAKE
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS#SEBP56490207
349-4732: ROCKER ARM GP
349-4732 ROCKER ARM GP
S/N C7N1-UP
INTAKE
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
ALSO AN ATTACHMENT
S/N C7N1-UP
INTAKE
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 346-4772 | [1] | INSERT-THREADED |
#SEBP56490208
349-4733: ROCKER ARM GP
349-4733 ROCKER ARM GP
S/N C7N1-UP
EXHAUST
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
S/N C7N1-UP
EXHAUST
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS#SEBP56490209
349-4733: ROCKER ARM GP
349-4733 ROCKER ARM GP
S/N C7N1-UP
EXHAUST
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
ALSO AN ATTACHMENT
S/N C7N1-UP
EXHAUST
PART OF 349-4716 MECHANISM GP-FUEL PUMP & VALVE
ALSO AN ATTACHMENT
Parts for your 312E EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 346-4772 | [1] | INSERT-THREADED |
Information:
BASIC ENGINE
PISTON & ROD GP
Special Instruction
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}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
Reuse And Salvage Guidelines
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}