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PUMP GP-PISTON 1863732 - Caterpillar


1863732 PUMP GP-PISTON Caterpillar parts 966G II, 972G II
Rating:
45
Alternative (cross code) number:
CA1863732
186-3732
1863732
Caterpillar 1863732 PUMP GP-PISTON
Weight: 44 pounds 20 kg.

Buy PUMP GP-PISTON 1863732 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER,

Related part:
1863732  PUMP GP-HYD  10R2910  R

You can buy:

 
$1 150

27 Jan 2017
MOVO Hydraulics

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$1,940.99

04 Sep 2025
46.2[20.79] Pounds
US: Zbox Global, LL
1863732 Piston Pump fits Caterpillar 966G II 972G 972G II
ZBOX 【FITMENT MODELS】 Fits Caterpillar 966G II - 972G - 972G II || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$2,043.32

25 Aug 2025
46.2[20.79] Pounds
US: Zbox Global, LL
1863732 Piston Pump fits Caterpillar 966G II 972G 972G II
ZBOX 【FITMENT MODELS】 Fits Caterpillar 966G II - 972G - 972G II || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$1,410.00

19 Aug 2025

CN: cang nan xian a
Hydraulic Piston Pump Fit for Caterpillar for CAT Wheel Loader 966G 972G 186-3732 1863732 10R-2910 10R2910
rsityhalf ????Part Name:Hydraulic Piston Pump || ????Part Number:186-3732 1863732 10R-2910 10R2910 || ????Application:for Caterpillar for CAT Wheel Loader 966G 972G || ????Tip: If you need any other parts, please contact us - we are a professional sales team and have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here. || ????Attention: If you are unsure if the product is suitable for your machine model. In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please carefully check the product image and part number to ensure that it is the product you want. Thank you for your support and understanding!
Number on catalog scheme: 4
 
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Compatible equipment models: 1863732:

WHEEL LOADER  966G II   972G II   Caterpillar

Information:

Caterpillar: Confidential Yellow
PSP FOR CYLINDER HEAD GASKET FAILURE ON SOME 3208 ENGINES - MAILED US AND CANADA, CACO, COFA, CFEL, COSA,
  The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
PRODUCT SUPPORT PROGRAM FOR CYLINDER HEAD GASKET FAILURES ON SOME 3208 ENGINES, 1100, PS0276 U-76 A-33 AU-59 C-75 E-49 O-54 TT-3 TA-3 TM-3 This Program can only be administered after a failure occurs. When reporting the repair, use "PS0276" as Part Number and "7755" as Group Number. Termination Date
August 31, 1987
Problem
The former head gasket has not provided satisfactory service life in some applications. A new 7W2059 Gasket is now used in production. The new gasket has increased fire ring projection above the gasket body material and increased overlap of the fire ring wrapper.
Affected Product
Original Equipment Engines Remanufactured Engines 29A449 - 1214 57V1 - 29297 30A514 - 1885 62W1 - 34206 90N1 - 67099 93Z1 - 2375 75V1 - 8964 9WC1 - 42 1Z1 - 6048 5CD1 - 170 2Z1 - 19637, 19918-19949 3Z1 - 4582 51Z1 - 55827
Parts Needed
1 - 6V4876 Molykote Paste Lubricant 1 - Appropriate gasket kit (contains 2- 7W2059 Head Gaskets). Some gasket kits in dealer parts stock may not contain the 7W2059 Gasket. If so, 2 - 7W2059 Gaskets must be ordered separately. Remanufactured head groups should be used by U.S. and Canadian dealers if resurfacing of the cylinder head is needed. Engine Aspiration Remanufactured Cylinder Head Group Turbocharged 0R1101 Naturally Aspirated 0R1574
Action Required
Parts Stock Remove all 4W45 Gaskets from parts stock. Affected Product Action is required only after there has been a failure of the head gasket. If a failure occurs, replace both head gaskets. Install the new parts according to the procedures in Special Instruction SEHS8612-01. See attached. After the new gaskets have been installed, stamp "HG" in the upper right corner of the engine information plate which is on the valve cover. WARRANTY ALLOWANCES Submit one claim at your cost for all 4W45 Gaskets removed from parts stock. (SEE ILLUSTRATION) List the new parts on the claim. If there is consequential damage, include an explanation of the extent of the damage and the repairs made. No credit will be allowed for parts replaced or reconditioned due to normal wear or overhaul practices.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. Attach. (1-Special Instruction, SEHS8612-01)

Caterpillar parts catalog:

Caterpillar parts catalog
972G II Wheel Loader AXC00001-UP (MACHINE) POWERED BY 3196 Engine
966G II Wheel Loader AWY00001-UP (MACHINE) POWERED BY 3176 Engine
972G II Wheel Loader AXN00001-UP (MACHINE) POWERED BY 3196 Engine
966G II Wheel Loader AXJ00001-UP (MACHINE) POWERED BY 3176 Engine
966G II Wheel Loader ANT00001-UP (MACHINE) POWERED BY 3176C Engine
966G II Wheel Loader ANZ00001-UP (MACHINE) POWERED BY 3176C Engine
972G II Wheel Loader ANY00001-UP (MACHINE) POWERED BY 3196 Engine
972G II Wheel Loader AWP00001-UP (MACHINE) POWERED BY 3196 Engine


Parts pump Caterpillar catalog:

2335220 PUMP GP-ENGINE OIL
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L, 572R II, 6...
1538053 PUMP GP-WATER
3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B L, 480, 65E, 725, 730, 75C, 75E, 85C, 85E, 95E, 966G II, C-10, C-12, R1600, R1600G, R1700 II, R1700G, W345B II
1671153 PUMP GP-PISTON
966G, 966G II, 972G, 972G II
1477343 PUMP GP-METERING
950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, IT62G, IT62G II
1246662 PUMP GP-TRANSMISSION
966G, 966G II, 972G, 972G II
9Y8073 PUMP GP-ENGINE OIL
3176B, 3176C, 345B, 345B II, 345B L, 480, 75, 75C, 85C, 85D, 966G II, 972G II, D7R II
1908970 PUMP GP-FUEL PRIMING
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...
1767000 PUMP GP-WATER
3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B L, 480, 65E, 725, 730, 75E, 85E, 95E, 966G II, 972G II, C-10, C-12, D7R II, MTC835, R1600, R1600G, R1700G, W345B II
2304176 PUMP GP-METERING
950G II, 950H, 962G II, 962H, 966G II, 966H, 972G II, 972H, 988H, IT62G II, IT62H
0R0705 PUMP GP-WATER
140H, 143H, 14H, 160H, 163H, 345B, 345B L, 572R II, 966G II, C-12, D7R II
10R2296 PUMP GP-ENGINE OIL
140H, 143H, 14H, 160H, 163H, 345B, 345B L, 572R II, 966G II, C-12, D7R II
7T8890 PUMP AS WASHER
120M, 120M 2, 12M, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235B, 235C, 235D, 245, 245B, 245D, 311B, 311D LRR, 312, 312B L, 312C L, 312D, 312D L, ...
1537097 PUMP & MTG GP-STEERING
CP-433E, CP-44, CS-433E, CS-44
2457712 PUMP GP-WATER SPRAY
CB-434D, CB-534D, CB-54, CB-564D, CB-634D, CB-64
2895227 PUMP GP-PISTON
AP-600D, AP-655D, BG600D, BG655D
4249759 PUMP GP-SUMP
3508C, 3512B, 3512C, G3508, G3512, G3516
3607507 PUMP GP-FUEL INJECTION
312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, C4.4, CP-54B, CP-68B, CP-74B, CS-54B, CS-56B, CS-64B, CS-66B, CS-76B, CS-78B, CW-34
1077754 PUMP GP-WATER
950F, 950F II, 960F
2552969 PUMP GP-FUEL PRIMING
311C, 312C, 312C L, 314C, 318C, 319C, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
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