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PUMP GP-TRANSMISSION 4S8660 - Caterpillar


4S8660 PUMP GP-TRANSMISSION Caterpillar parts 941, 951B, D4D, D4E
Rating:
77
Alternative (cross code) number:
CA4S8660
4S-8660
4S8660
Caterpillar 4S8660 PUMP GP-TRANSMISSION
Weight: 19 pounds 8 kg.

Buy PUMP GP-TRANSMISSION 4S8660 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK LOADER, TRACK-TYPE TRACTOR,

Related part:
4S8660  PUMP-GEAR-YM  2260167  CL

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$588.99

26 Aug 2025
21.0[9.45] Pounds
US: RAParts Inc.
RAParts 4S8660 Fits CAT Pump Group 951 941 941B 951B 4A 4S 140 141 143 4 D4E 54
Reliable Aftermarket Parts One New Aftermarket Replacement Pump Group That Fits Caterpillar Models: 951, 941, 941B, 951B, 4A, 4 || Replaces Part Number(s): ENO80-0025, 4S8660 || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
$554.21

11 Aug 2025

Amazon.com
CTP - Costex Tractor Part - Hydraulic Pumps - Pump GR PN: 4S8660 for Heavy Equipment Application
CTP CTP - Costex Tractor Part - Hydraulic Pumps - PUMP GR PN: 4S8660 For Heavy Equipment Application || CTP Hydraulic pumps are designed,manufactured and tested to meet the highest quality performance requirements. || CTP ensures their products achieve the specific machine performance,reliability,durability,operating costs and productivity requirements. || Costex Tractor Parts CTP is a worldwide quality supplier of New Replacement Caterpillar Parts and Replacement Komatsu Parts, equipment and engines || Our new replacement parts undergo strenuous and strict inspection procedures to ensure the quality of our product. Whether you are mining copper ore at high altitudes in the Chilean Andes, or digging an irrigation canal on the family farm, you can rest assured that our team and quality parts will back you every step of the way.
$1,056.99

16 Jul 2025

US: Quynhnizz
Fits Caterpillar HYDRAULIC PUMP 4S8660 4S-8660 CTP 941 951B/C D4DE GEA
Generic Package included: 1x Fits Caterpillar HYDRAULIC PUMP 4S8660 4S-8660 CTP 941 951B/C D4DE GEA as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
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Compatible equipment models: 4S8660:

TRACK LOADER  941   951B  
TRACK-TYPE TRACTOR  D4D   D4E   Caterpillar

Information:

Remove & Install Engine Oil Cooler (Marine Engines)
1. Remove the coolant from the cooling system. 2. Remove hoses (2) from the cover and the base of the oil cooler.3. Loosen clamps (1).4. Remove four bolts (3) and oil cooler (4). For installation of the oil cooler, reverse the removal steps.Disassemble & Assemble Engine Oil Cooler (Earlier Marine Engines)
Start By:a. remove engine oil cooler 1. Remove the bolts that hold cover (1) to base (2). Remove the cover.2. Remove the three nuts that hold core (3) to the base. Remove the core. 3. Remove the cap and fitting (6), spring (5) and valve (4) from the base. 4. Remove the bolts and cover (7).5. Remove adapters (9) to remove base (8). 6. Remove seals (10) from base (8). The following steps are for assembly of the engine oil cooler.7. Put clean engine oil on seals (10) and install them in base (8).8. Put base (8) in position on the oil cooler and install adapters (9). Tighten the adapters to a torque of 70 7 N m (50 lb ft).9. Put the gasket and cover (7) in position and install the bolts to hold cover (7) and base (8) together.10. Install valve (4), spring (5), the cap and fitting (6) in base (2). Tighten fitting (6) to a torque of 25 5 N m (19 4 lb ft). Tighten the cap to a torque of 20 5 N m (15 4 lb ft). 11. Install the gasket that goes between the oil filter base and the core. The gasket must be installed with point (11) (indexing point) in the position shown.12. Install core (3) and the nuts that hold it in the base. Tighten the nuts to a torque of 21 3 N m (16 2 lb ft).13. Install the gasket that goes between the core and cover (1).14. Put cover (1) in position on the base and install the bolts.End By:a. install engine oil cooler

Caterpillar SIS machinery equipment:

Caterpillar SIS
D4D TRACTOR / POWER SHIFT / 59J01867-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR 07R00759-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
941 TRAXCAVATOR 70H04264-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 69H03678-03678 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWERSHIFT / 69X00001-01424 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E LGP TRACTOR / POWER SHIFT / 72X00001-00638 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWER SHIFT / 69X01425-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR 83J03422-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
941B TRAXCAVATOR 80H05703-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 86J04042-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWERSHIFT / 28X00001-01726 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWER SHIFT / 28X01727-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E LGP / POWER SHIFT / 72X00639-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWER SHIFT / 77W01664-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
951B TRAXCAVATOR 79H00001-UP (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941 TRAXCAVATOR 80H00001-03039 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR / POWER SHIFT / 83J00001-02176 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
951B TRAXCAVATOR 86J00001-01991 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 86J01992-02597 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941B TRAXCAVATOR 80H03040-03883 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941B TRAXCAVATOR 80H03884-05702 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR / POWERSHIFT / 83J02177-03421 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 86J02598-04041 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941 TRAXCAVATOR 70H00001-02237 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR 59J00001-01280 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR 07R00001-00507 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 69H01869-02519 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D LGP TRACTOR 07R00508-00758 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR 59J01281-01866 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941B TRAXCAVATOR 70H02942-04263 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
951C TRAXCAVATOR 69H03679-03702 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941 TRACK TYPE LOADER / POWER SHIFT / 16U00001-00225 (MACHINE) » 4S-8660 PUMP GP-TRANSMISSION
941B TRACK TYPE TRACTOR / POWERSHIFT / 16U00226-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
941B TRACK TYPE TRACTOR / POWERSHIFT / 16U00226-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
951C TRACK TYPE LOADER / POWERSHIFT / 32F01197-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
951C TRACK TYPE LOADER / POWERSHIFT / 32F01197-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWERSHIFT / 51X00842-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR / POWERSHIFT / 47H00510-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTOR / POWERSHIFT / 51X00001-00841 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4D TRACTOR / POWER SHIFT / 74U00480-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 TRANSMISSION PUMP GROUP
D4E TRACTOR / POWER SHIFT / 77W00001-01663 (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION
D4E TRACTORS / POWER SHIFT / 31C00100-UP (MACHINE) POWERED BY 3304 ENGINE » 4S-8660 PUMP GP-TRANSMISSION

Caterpillar parts catalog:

Caterpillar parts catalog
D4E TRACTOR / POWER SHIFT / 77W01664-UP (MACHINE) POWERED BY 3304 ENGINE


Parts pump Caterpillar catalog:

2P1785 PUMP GP-ENGINE OIL
120G, 12G, 130G, 140G, 14G, 215, 215B, 225, 235, 3304, 3304B, 3306, 3306B, 518, 528, 561C, 561D, 571G, 572G, 615, 621R, 627B, 637D, 639D, 814, 814B, 815, 815B, 816, 816B, 920, 930, 930R, 936, 941, 950...
9J5082 PUMP GP-VANE
140, 141, 153, D4E, D4E SR
1W3058 PUMP GP-WATER
1673C, 3304, 3306, 3306B, 528, 815B, 920, 930, 936, 950B, 966C, 966D, D4E
6i1346 PUMP GP-ENGINE OIL
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215D, 219D, 225D, 229D, 235B, 235C, 235D, 330, 330 FM L, 330 L, 3304, 3304...
1w1695 PUMP GP-FUEL TRANSFER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, ...
4N4314 PUMP GP-FUEL PRIMING
140B, 1673C, 225, 225D, 227, 229, 231D, 3116, 3126, 3208, 3304, 3306, 518, 528, 571G, 572G, 613C, 627B, 637D, 639D, 814, 815, 816, 910, 920, 930, 931B, 931C, 931C II, 935B, 935C, 935C II, 950, 966C, 9...
9J5083 PUMP GP-VANE
140, 141, 153, D4E, D4E SR
1W6539 PUMP GP-FUEL INJECTION
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
4W2448 PUMP GP-ENGINE OIL
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
9H2256 PUMP ASSEMBLY
120, 12E, 12F, 140, 14E, 1673, 1673B, 1673C, 1674, 1676, 3160, 3304, 3306, 561B, 561C, 627, 637, 814, 815, 816, 920, 930, 941, 950, 951B, 955H, 955K, 955L, 966C, 977H, 977K, 977L, 980B, D320A, D330A, ...
6N7527 PUMP AS-FUEL INJECTION
1673C, 215, 225, 3208, 3304, 3306, 518, 613B, 920, 941, CS-551, D4D, D4E, D5, D6C, D6D, D7F, PS-500
4N2511 PUMP ASSEM.
120G, 140B, 140G, 235, 245, 3406, 3412, 920, 930, 941, 966C, D35HP, D400, D4D, D5B, D6C, D6D
2862531 PUMP GP-FUEL TRANSFER
773F, 775F, 777F, 844H, 854K, 990H, 992K, 993K, C27, C32, CX35-P800, D10N, D10R, D10T, D11R, D11T, TH48-E70
1654467 PUMP GP-FUEL PRIMING
C-9, C9, CX31-C9I, TH31-E61
2688259 PUMP GP-PISTON
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752
3240532 PUMP GP-FUEL INJECTION
420E, 430E, 450E, 914G, AP555E, BG500E, C4.4, C6.6, CB-54, CB-54B, CB-64, CP-44, CS-44, CS-54, CS-54B, CW-34, D3K XL, D4K XL, D5K LGP, IT14G, IT14G2, M313D, M315D, M317D 2
7E3687 PUMP GP-ENGINE OIL
3114, 446, 446B, 910E, 918F, 924F, IT12B, IT14B, IT14F, IT18F, IT24F, RT100
6G3340 PUMP & MTG GP-STEERING
621E, 623E, 627E, 631E, 633E II, 637E, 651E, 657E
3753658 PUMP GP-WATER
3512, 3512B, 3512C, 3516, 3516B, 3516C, G3516, G3516B, XQC1200, XQC1600
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