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PUMP GP-CLUTCH OIL 9S6590 - Caterpillar


9S6590 PUMP GP-CLUTCH OIL Caterpillar parts D6C, D6D, D6D SR, D6E SR, D7F, D7G
Rating:
30
Alternative (cross code) number:
CA9S6590
9S-6590
9S6590
Caterpillar 9S6590 PUMP GP-CLUTCH OIL
Weight: 12 pounds 5 kg.

Buy PUMP GP-CLUTCH OIL 9S6590 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Related part:
9S6590  PUMP-GEAR-YM  2260176  CL

Compare Prices: .

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$339.99

02 Sep 2025
6.02 Kilograms
US: KMP BRAND
9S6590 OIL PUMP (CLUTCH FLYWHEEL) Suitable For Caterpillar 9S6590
KMP BRAND Suitable for Caterpillar
$347.51

16 Aug 2025

Amazon.com
CTP - Costex Tractor Part - Hydraulic Pumps - Pump GR - Engine PN: 9S6590 for Heavy Equipment Application
CTP CTP - Costex Tractor Part - Hydraulic Pumps - PUMP GR - ENGINE PN: 9S6590 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.
$265.00

15 Aug 2025

US: cqinglilingwenh
Oil Pump 9S-6590 226-0176 5S-5737 for Caterpillar CAT Engine 3306 Tractor D6C D6D D6E D7F D7G
weiwie Part Number:9S-6590 || Application:For Caterpillar CAT Engine 3306 Tractor D6C D6D D6E D7F D7G
Number on catalog scheme: 103
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Compatible equipment models: 9S6590:

TRACK-TYPE TRACTOR  D6C   D6D   D6D SR   D6E SR   D7F   D7G   Caterpillar

Information:

3192, 7251, 7261 Marine TransmissionsDescription of Change: A change to the inside diameter of the astern (reverse) drive shaft reduces the volume of oil forced through the astern clutch when the ahead (forward) clutch is engaged. This reduces the horsepower loss in the free-wheeling astern clutch by about 9 kW (12 hp) at 1600 rpm because there is less oil drag in this clutch. At the same time, more oil is being forced through the engaged ahead clutch. This gives additional cooling to the ahead clutch. This change is a result of increasing the oil restriction inside the forward end of the astern drive shaft, and enlarging the two cross-drilled holes in the shaft at the ahead clutch location. See illustration. The inside diameter in the ahead end of the shaft is reduced from 47.63 mm (1.875") to 41.28 mm (1.625").
Adaptable To: These improvements are effective with 7251 Transmission 74E2436, and 7261 Transmissions 89B777 and 6LB191. The improved 4L4295 Shaft (part number did not change) is directly adaptable to earlier 7251, 7261, and 3192 Marine Transmissions. Earlier 4L4295 Shafts can be modified when the transmission is reconditioned. Machine the ahead end of the shaft, and press in a locally made steel bushing as shown. Enlarge the two 10.72 mm (.427") oil holes.
Modifications To former astern drive shaft.

Caterpillar SIS machinery equipment:

Caterpillar SIS
D6C TRACTOR / DIRECT DRIVE / 46J01400-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR / DIRECT DRIVE / 19X00001-00766 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 OIL PUMP GROUP
D6D TRACTOR / DIRECT DRIVE / 19X00767-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACTOR / DIRECT DRIVE / 91V00001-00953 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR 99J02535-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACTOR / DIRECT DRIVE / 91V00954-00954 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR / DIRECT DRIVE / 03X00001-01008 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR DIRECT DRIVE 03X01009-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACTOR / DIRECT DRIVE / 35N00001-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACTOR / DIRECT DRIVE / 91V01917-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR / DIRECT DRIVE / 74W02561-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6E Track-Type Tractor SR 8FJ00001-UP (MACHINE) POWERED BY 3306 Engine » 9S-6590 PUMP GP-GEAR
D6D TRACTOR / DIRECT DRIVE / 7YK00001-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR / DIRECT DRIVE / 99J00001-01753 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D7F TRACTOR / DIRECT DRIVE / 93N00001-01174 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D7F TRACTOR 93N01175-UP (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR 99J01754-02534 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR 46J00001-00868 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR 46J00869-01399 (MACHINE) » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACK-TYPE TRACTOR 6HC00001-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6C LGP TRACTOR / DIRECT DRIVE / 90B01096-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR / DIRECT DRIVE / 26K01145-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACK-TYPE TRACTOR / DIRECT DRIVE / 64V00001-00994 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G LGP TRACTOR / DIRECT DRIVE / 45W00001-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACK-TYPE TRACTOR / DIRECT DRIVE / 64V00995-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D7G TRACTOR / DIRECT DRIVE / 45W00407-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR / DIRECT DRIVE / 30X02070-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTOR / DIRECT DRIVE / 30X00001-02069 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D LGP TRACTOR / DIRECT DRIVE / 32X00001-01180 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6C TRACTOR / DIRECT DRIVE / 23U00001-00267 (MACHINE) » 9S-6590 OIL PUMP GROUP
D6C TRACTOR / DIRECT DRIVE / 23U00268-UP (MACHINE) » 9S-6590 OIL PUMP GROUP
D6D TRACTOR / DIRECT DRIVE / 74W00001-02560 (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D TRACTORS / DIRECT DRIVE / 37C00200-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL
D6D SR TRACTOR / DIRECT DRIVE / 7XF00001-UP (MACHINE) POWERED BY 3306 ENGINE » 9S-6590 PUMP GP-CLUTCH OIL

Caterpillar parts catalog:

Caterpillar parts catalog
D6E Track-Type Tractor SR 8FJ00001-UP (MACHINE) POWERED BY 3306 Engine


Parts pump Caterpillar catalog:

1727760 PUMP GP-WATER
330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 517, 527, 545, 611, 615C, 966F, 966F II, CB-534, D4H, D4HTSK III, D6D, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B, R1300, R1300G
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...
3G4768 PUMP GP-GEAR
153, 163, D6D, D6D SR, D6E, D6E 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...
2W8001 PUMP GP-WATER
120B, 140B, 215C, 215D, 219D, 225D, 229, 229D, 235, 235B, 235C, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 350, 515, 525, 527, 561D, 571G, 572G, 627B, 627E, 627F, 637D, 637E, 639D, 65, 65C, 70C, ...
4P9827 PUMP GP-FUEL INJECTION
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235B, 330, 330 FM L, 330 L, 3306, 3306B, 3306C, 330B, 330B L, 350, 545, 572R, 611, 615C, 627...
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, ...
1052508 PUMP AS-FUEL PRIMING
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
1375541 PUMP GP-FUEL PRIMING
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
4W0788 PUMP AS-FUEL PRIMING
14G, 205B, 215B, 224B, 235, 245, 3114, 3116, 320 L, 330 L, 3304, 3304B, 3306, 3306B, 350, 3516, 375, 446, 528, 572G, 621, 910E, 920, 926, 936F, 943, 950B, 950F, 953, 953C, 966F, 980C, 980F, C-12, C12,...
6I2834 PUMP GP-FUEL INJECTION
140G, 143H, 14G, 160G, 160H, 3306, 3306B, 528, 627E, 627F, 814B, 815B, 816B, 966C, 966D, 966F, 966F II, 972G, 973, D6D, D6E, D6G, D6G2 XL, D7G, D7H
1698615 PUMP GP-FUEL TRANSFER
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 5130B, 5230, 5230B, 776C, 776D, 777, 777D, 784C, 785, 785B, 785C, 789B, 789C, 793C, 797, 797B, 854G, 992G, 994, 994D, D11N, D11R, PM3508, PM3512, PM3516, ...
5G3774 PUMP & LINES GP
931B, 931C, 931C II, 935B, 935C, 935C II, D3B, D3C, D4B, D4C
5T7800 PUMP GP-LUBRICATION
651E, 784B, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, 793C, 797, 994
1908977 PUMP GP-FUEL PRM & WATER SEP
120H, 120K, 120K 2, 12H, 12K, 135H, 140K, 140K 2, 140M, 14M, 160K, 160M, 16M, 24M, 3126B, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 3...
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