COOLING SYSTEM
LINES GP-WATERBASIC ENGINE
DRIVE GP-PUMPDRIVE GP-FAN
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GPTURBOCHARGER GP
COOLING SYSTEM
LINES GP-WATER#UEG0227S0001
WATER LINES
WATER LINES--Side View -Part 1 of 2
FOR ARRANGEMENT 8L1706
FOR ARRANGEMENT 8L1706
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6L-7040 | [1] | TUBE | ||
| 0L-2072 | [2] | CLIP | ||
| 6L-3285 | [1] | TUBE ASSEM. | ||
| (To Cylinder Block) | ||||
| 2H-3927 | [2] | SEAL | ||
| 6L-3145 | [1] | ELBOW | ||
| (Mounted on Water Pump) | ||||
| 4H-0945 | [1] | FITTING | ||
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| (Parts of Fitting 4H945) | ||||
| 4L-9224 | [1] | SLEEVE | ||
| (To Flywheel Housing) | ||||
| 7H-2444 | [2] | SEAL | ||
| 2H-2665 | [2] | SEAL | ||
| 6L-1600 | [1] | PIPE | ||
| 6L-1601 | [1] | ELBOW | ||
| (Mounted on Cylinder Block) | ||||
| 1A-2029 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 5F-6259 | [1] | COVER | ||
| 5F-3181 | [1] | GASKET | ||
| 4F-0411 | [1] | BOLT (6.50" Long) | ||
| 1D-4717 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 8S-9191 | [4] | BOLT (4" Long) | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 3J-5389 | [3] | PLUG | ||
| 4M-1336 | [1] | FERRULE | ||
| (Part of Base Assem. 6L3101) | ||||
| 4H-0945 | [1] | FITTING | ||
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| (Parts of Fitting 4H945) | ||||
| 6L-3101 | [1] | BASE ASSEM. | ||
| (Mounted on Cylinder Head) | ||||
| 4L-7615 | [2] | REGULATOR | ||
| 6L-3098 | [1] | GASKET | ||
| 1B-5174 | [5] | PLUG | ||
| 9M-0164 | [2] | CLAMP | ||
| 6L-3929 | [1] | HOSE | ||
| 6L-3929 | [1] | HOSE | ||
| 9M-0164 | [2] | CLAMP | ||
| 6L-1602 | [1] | BONNET | ||
| (Mounted on Oil Cooler) | ||||
| 0S-1591 | [3] | BOLT (1.50" Long) | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
#UEG0227S0002
WATER LINES
WATER LINES--Front View- Part 2 of 2
FOR ARRANGEMENT 8L1706
FOR ARRANGEMENT 8L1706
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 9L-1463 | [1] | PIPE | ||
| 2B-7410 | [1] | PLUG | ||
| 2B-7409 | [1] | PLUG | ||
| 1A-2029 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 4M-1336 | [1] | FERRULE | ||
| 3S-9643 | [2] | SEAL (Regulator) | ||
| (Parts of Housing Assem. 6L3099) | ||||
| 6L-3099 | [1] | HOUSING ASSEM. | ||
| 0L-1352 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 8L-9617 | [1] | TUBE | ||
| 0L-1143 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0L-2070 | [1] | BOLT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 1A-2029 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 5M-3535 | [1] | GASKET | ||
| 2B-2404 | [1] | CLIP | ||
| 6L-6727 | [1] | TUBE | ||
| 1L-0478 | [1] | FITTING | ||
| 4H-2495 | [2] | NUT | ||
| 4H-2494 | [2] | SLEEVE | ||
| (Parts of Fitting 1L478) | ||||
| 0L-1351 | [4] | BOLT | ||
| -or- | ||||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 2M-8089 | [1] | GASKET | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 1L-8022 | [1] | GASKET | ||
| 2L-2685 | [1] | CLIP | ||
| 0S-0509 | [1] | BOLT | ||
| 1D-4717 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 4B-4278 | [1] | WASHER | ||
| 2N-3287 | [1] | TUBE ASSEM. | ||
| 5L-1150 | [1] | GASKET | ||
| 6H-1717 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
#UEG0227S0003
WATER LINES
WATER LINES--Side View- Part 1 of 2
FOR ARRANGEMENT 8L1707
FOR ARRANGEMENT 8L1707
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6L-3178 | [1] | TUBE | ||
| 0L-2072 | [1] | CLIP | ||
| 6L-4244 | [1] | ELBOW | ||
| (Mounted on Aftercooler) | ||||
| 2H-3927 | [2] | SEAL | ||
| 6L-3145 | [1] | ELBOW | ||
| (Mounted on Water Pump) | ||||
| 4H-0945 | [1] | FITTING | ||
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| (Parts of Fitting 4H945) | ||||
| 4L-9224 | [1] | SLEEVE | ||
| (To Flywheel Housing) | ||||
| 7H-2444 | [2] | SEAL | ||
| 5L-1150 | [2] | GASKET | ||
| 6L-1601 | [1] | ELBOW | ||
| (Mounted on Cylinder Block) | ||||
| 1A-2029 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 5F-6259 | [1] | COVER | ||
| 5F-3181 | [1] | GASKET | ||
| 2H-2665 | [2] | SEAL | ||
| 6L-1600 | [1] | PIPE | ||
| 4F-0411 | [1] | BOLT (6.50" Long) | ||
| 1D-4717 | [1] | NUT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 8S-9191 | [4] | BOLT (4" Long) | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 3J-5389 | [3] | PLUG | ||
| 3L-2303 | [1] | FITTING | ||
| 4H-2495 | [3] | NUT | ||
| 4H-2494 | [3] | SLEEVE | ||
| (Parts of Fitting 3L2303) | ||||
| 2B-2404 | [2] | CLIP | ||
| 4F-7390 | [1] | SEAL | ||
| 2H-3927 | [1] | SEAL | ||
| 4H-0945 | [1] | FITTING | ||
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| (Parts of Fitting 4H945) | ||||
| 6L-3101 | [1] | BASE ASSEM. | ||
| (Mounted on Cylinder Head) | ||||
| 4L-7615 | [2] | REGULATOR | ||
| 6L-3098 | [1] | GASKET | ||
| 4M-1336 | [1] | FERRULE | ||
| (Part of Base Assem. 6L3101) | ||||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 1B-5174 | [5] | PLUG | ||
| 2M-8089 | [1] | GASKET | ||
| 2N-4385 | [1] | TUBE ASSEM. | ||
| 9M-0164 | [2] | CLAMP | ||
| 6L-3929 | [1] | HOSE | ||
| 2N-3287 | [1] | TUBE ASSEM. | ||
| 6L-1602 | [1] | BONNET | ||
| 0S-1591 | [3] | BOLT (1.50" Long) | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
#UEG0227S0004
WATER LINES
WATER LINES--Front View- Part 2 of 2
FOR ARRANGEMENT 8L1707
FOR ARRANGEMENT 8L1707
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 9L-1463 | [1] | PIPE | ||
| 2B-7410 | [1] | PLUG | ||
| 1A-2029 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 4L-3804 | [1] | GASKET | ||
| 4M-1336 | [1] | FERRULE | ||
| 4L-8098 | [2] | SEAL (Regulator) | ||
| (Parts of Housing Assem. 6L3099) | ||||
| 6L-3099 | [1] | HOUSING ASSEM. | ||
| 0L-1352 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 6L-3929 | [1] | HOSE | ||
| 9M-0164 | [2] | CLAMP | ||
| 8L-9617 | [1] | TUBE | ||
| 0L-1143 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0L-2070 | [1] | BOLT (2.25" Long) | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 1A-2029 | [2] | BOLT (1.125" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 5M-3535 | [1] | GASKET | ||
| 2B-7409 | [1] | PLUG | ||
| 2B-2404 | [1] | CLIP | ||
| 4S-8385 H | [21IN.] | TUBE | ||
| 6L-3177 | [1] | TUBE | ||
| 4H-0945 | [1] | FITTING | ||
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| (Parts of 4H945 Fitting) | ||||
| 1B-2790 | [4] | BOLT | ||
| 3B-4505 | [4] | LOCKWASHER | ||
| (Mounted on Aftercooler) | ||||
| 1A-2029 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 6L-3184 | [1] | GASKET | ||
| 1A-2029 | [3] | BOLT (1.125" long) | ||
| 0S-1594 | [1] | BOLT (1" long) | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| (Mounted on Water Pump) | ||||
| 1L-8022 | [1] | GASKET | ||
| 2L-2685 | [1] | CLIP | ||
| 0S-0509 | [1] | BOLT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 4B-4278 | [1] | WASHER | ||
| 6H-1717 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| H | ORDER BY THE FOOT | |||
#UEG0227S0005
WATER PUMP AND DRIVE
WATER PUMP AND DRIVE
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0S-1591 | [3] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| (MOUNTED ON TIMING GEAR HOUSING) | ||||
| 6F-5772 | [1] | SEAL | ||
| 6B-1124 H | [1] | BEARING | ||
| 4L-4039 | [1] | SPACER | ||
| 5L-5092 | [1] | ADAPTER | ||
| 2F-5721 H | [1] | BEARING | ||
| 4H-9743 H | [1] | KEY | ||
| 1L-8544 | [1] | NUT | ||
| 3B-4618 H | [1] | COTTER PIN | ||
| 0S-0355 | [1] | WASHER | ||
| 1L-4775 | [1] | RING | ||
| 4L-4043 | [1] | GEAR (50 TEETH) | ||
| 1B-4203 | [5] | NUT | ||
| 3B-4506 | [5] | LOCKWASHER | ||
| 4L-4075 | [1] | GASKET | ||
| 9S-0723 | [1] | LOCK | ||
| 0S-1594 | [3] | BOLT | ||
| 9S-0722 | [1] | WASHER | ||
| 9S-0719 | [1] | GEAR ASSEM. (IDLER) | ||
| (24 AND 72 TEETH) | ||||
| 1S-0615 | [1] | KIT (REBUILD) | ||
| (CONSISTS OF PARTS MARKED H) | ||||
| 0S-0532 | [6] | STUD | ||
| 1D-4717 | [6] | NUT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 8H-0273 | [1] | SEAL | ||
| 2M-1538 | [4] | STUD | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 5L-8202 H | [1] | IMPELLER | ||
| 6L-2914 | [1] | COVER | ||
| 3H-2018 H | [1] | NUT | ||
| 3F-2771 H | [1] | COTTER PIN | ||
| 3S-3535 | [1] | SEAL | ||
| 5H-4342 | [1] | WASHER | ||
| 7L-2067 H | [1] | SHAFT | ||
| 2S-3966 | [1] | RING | ||
| 9S-5168 | [1] | WASHER | ||
| 6H-3491 | [1] | BELLOWS ASSEM. | ||
| (PARTS OF SEAL ASSEM.9S5169) | ||||
| 9S-5169 | [1] | SEAL ASSEM. | ||
| 1L-8026 | [6] | GASKET | ||
| 4L-9186 | [1] | HOUSING | ||
| 7B-7129 | [1] | GASKET | ||
| 1A-2029 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 5M-6214 | [1] | PLUG | ||
| 2L-4051 | [1] | COVER | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
#UEG0227S0006
FAN DRIVE AND MOUNTING
FAN DRIVE AND MOUNTING
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 3H-7928 | [1] | BOLT | ||
| 4B-5273 | [1] | WASHER | ||
| [1] | BRACKET ASSEM. | |||
| [1] | BRACKET | |||
| 0S-1594 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| (MOUNTED ON CYLINDER BLOCK) | ||||
| [2] | SPACER | |||
| 0L-1329 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 9B-1006 | [4] | WASHER | ||
| (MOUNTED ON CYLINDER BLOCK) | ||||
| 6L-2305 | [1] | SEAL | ||
| 8H-9789 | [2] | BEARING | ||
| 6L-2323 | [1] | SPACER | ||
| 3B-8489 | [1] | FITTING | ||
| 5L-7704 | [1] | VEE BELT SET | ||
| (CONSISTS OF TWO BELTS) | ||||
| [1] | PULLEY | |||
| 6L-2324 | [1] | WASHER | ||
| [1] | HUB | |||
| 4B-9883 | [2] | BOLT | ||
| 5B-3390 | [1] | LOCK | ||
| 0S-1594 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 4L-3790 | [1] | GASKET | ||
| 3H-4192 | [1] | RING | ||
#UEG0227S0007
AIR CLEANER
AIR CLEANER
FOR ARRANGEMENT 8L1706
FOR ARRANGEMENT 8L1706
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0L-1351 | [4] | BOLT | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| [1] | BRACKET ASSEM. | |||
| 4L-7932 | [2] | CLAMP | ||
| 4L-8112 | [1] | HOSE | ||
| [1] | ELBOW ASSEM. | |||
| (TO TURBOCHARGER) | ||||
| 0S-1619 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 3F-1417 | [2] | WASHER | ||
| 2A-4256 | [2] | SPACER | ||
| 1A-2161 | [2] | SPACER | ||
| 6B-7469 | [2] | SPACER | ||
| 9F-8999 | [1] | BOLT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 3F-1417 | [1] | WASHER | ||
| (MOUNTED ON FLYWHEEL HOUSING) | ||||
| 6F-0127 | [1] | SPACER | ||
#UEG0227S0008
8S-6473: TURBOCHARGER ASSEMBLY
8S6473 TURBOCHARGER ASSEMBLY
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0S-1617 J | [12] | BOLT | ||
| J | [12] | LOCKWASHER | ||
| 9M-8924 J | [6] | CLAMP | ||
| 1S-7390 J | [1] | SEAL | ||
| 1S-4139 | [1] | PLATE (NAME) | ||
| 5M-6722 J | [1] | PLATE (NAME) | ||
| 2F-0808 | [4] | SCREW | ||
| 9M-8908 J | [1] | HOUSING ASSEM. | ||
| (COMPRESSOR) | ||||
| 4M-6646 | [2] | PIN | ||
| (PART OF HOUSING ASSEM. 5S2865) | ||||
| 9M-8917 | [1] | BEARING | ||
| 3S-1422 | [1] | WHEEL | ||
| 1S-1770 | [1] | NUT | ||
| 9M-8919 | [1] | RING | ||
| 2S-3294 | [1] | SPACER | ||
| 5S-2884 | [1] | COLLAR | ||
| 7M-9831 | [4] | BOLT | ||
| 7M-9888 | [4] | PLATE (LOCK) | ||
| 5M-3038 | [1] | SEAL | ||
| 9M-8918 R | [1] | PLATE ASSEM. | ||
| 8S-7692 | [1] | CARTRIDGE ASSEM. | ||
| (CONSISTS OF ALL PARTS EXCEPT THOSE MARKED H AND J) | ||||
| 1S-9179 | [4] | BOLT | ||
| 1S-9172 | [2] | PLATE | ||
| 7S-5738 J | [1] | HOUSING | ||
| (TURBINE) | ||||
| 7M-7273 H | [1] | GASKET | ||
| 8M-2295 H | [4] | BOLT | ||
| 8M-2296 H | [4] | NUT | ||
| 5S-2865 | [1] | HOUSING ASSEM. | ||
| 5S-2868 | [1] | SHROUD | ||
| 8S-1341 R | [1] | WHEEL AND SHAFT ASSEM. | ||
| 5S-2867 | [1] | RING | ||
| 9M-8915 | [3] | RING | ||
| 9M-8916 | [2] | BEARING | ||
| 1S-9179 | [2] | BOLT | ||
| 1S-9172 | [1] | PLATE | ||
| H | NOT PART OF 8S6473 TURBOCHARGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#UEG0227S0009
TURBOCHARGER OIL LINES
TURBOCHARGER OIL LINES
Parts for your D343 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1591 | [2] | BOLT | |
| 2. | 3B-4506 | [7] | LOCKWASHER | |
| 3. | 7H-3270 | [1] | GASKET | |
| 4. | 9M-5376 | [1] | GASKET | |
| 5. | 0S-1594 | [3] | BOLT | |
| 6. | 1D-4717 | [1] | NUT | |
| 7. | 2S-1191 | [1] | TUBE ASSEM. | |
| 8. | 9M-5740 | [2] | CLAMP | |
| 9. | 8S-7256 | [1] | TUBE ASSEM. | |
| 10. | 0S-1571 | [2] | BOLT | |
| 11. | 8S-6863 | [1] | ADAPTER | |
| 8M-5266 | [1] | SEAL | ||
| 12. | 2A-4448 | [1] | GASKET | |
| 13. | 6H-1993 | [1] | FITTING | |
| 6H-3137 | [1] | NUT | ||
| 6H-3136 | [1] | SLEEVE | ||
| (Parts of 6H1993 Fitting) | ||||
Information:
COOLING SYSTEM
LINES GP-WATER
Engine News
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed
1987/05/01
1987/05/01
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
1977/01/28
Service Magazine


