PUMP GP-PISTON 2522679 - Caterpillar



2522679 PUMP GP-PISTON Caterpillar parts 953D
Rating:
16
Alternative (cross code) number:
CA2522679
252-2679
2522679
Caterpillar 2522679 PUMP GP-PISTON
Weight: 84 pounds 38 kg.

Buy PUMP GP-PISTON 2522679 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK LOADER,

Related part:
2522679  PUMP GP-PS-BSC-V  20R7022  R

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$1,735.55

31 Oct 2025

CN: LONGXUN
WZCNLXLX Hydraulic Piston Pump 252-2679 2522679 for Caterpillar CAT 953D Crawler loader
WZCNLXLX Item Name:Hydraulic Pump || Item Number:252-2679 2522679 || Application:for Caterpillar CAT 953D Crawler loader || Note: If you are unsure if the product is suitable.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 check the product image and part number to ensure it is the product you want. || Tip: Please contact us - we are a professional sales team and we 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.
$1,750.22

31 Oct 2025

CN: YIBOLONG-Store
ZGZJYBL Hydraulic Piston Pump for Caterpillar CAT 953D Crawler loader 252-2679 2522679
ZGZJYBL Item Name:Hydraulic Pump || Item Number:252-2679 2522679 || Application:for Caterpillar CAT 953D Crawler loader || 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. || 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.
$1,788.50

31 Oct 2025

CN: LINQIN-Parts st
Hydraulic Pump 252-2679 2522679 20R-7022 Compatible with Cat Track Loader 953D
Hdnverys Product Name: Hydraulic Pump || Part number:252-2679 2522679 20R-7022 20R7022 || Application:Compatible with Cat Track Loader 953D || TIP:Please purchase based on the old part number. Do not place orders based on appearance or vehicle model!If you don't know the Part number of your old parts, please contact us! || NOTE:There are numerous types of products, and it's impossible to list them all! If you can't find the part number you need, please consult us! We will provide a quotation in a timely manner!
Number on catalog scheme: 5
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Compatible equipment models: 2522679:

TRACK LOADER  953D   Caterpillar

Caterpillar parts catalog:

Caterpillar parts catalog
953D WELDING TRACTOR CUSTOM LBP00001-UP (MACHINE) POWERED BY C6.6 Engine
953D TRACK-TYPE LOADER LBP00001-UP (MACHINE) POWERED BY C6.6 Engine


Information:


Illustration 1 g01045686
Two new tools help the technician remove the main bearing caps and install the main bearing caps on the above engines. The 230-5843 Main Bearing Cap Tool As works with early 3500 Series Engines that use main bearing caps with 19.05 mm (0.75 inch) threaded bolts. The 236-6688 Main Bearing Cap Tool As works with later 3500 Series Engines that use main bearing caps with 22.23 mm (0.875 inch) threaded bolts.The tools, which are used in pairs, can be installed through the side access openings. After the tools are installed, the technician can easily lower the main bearing caps or lift the main bearing caps by turning the nuts on the tools.Procedure for Removal of the Main Bearing Caps.1. Loosen the four bolts which secure the main bearing caps.2. Remove the two outer bolts from the main bearing cap. Install the short, threaded end of the one tool in each outer bolt hole. Hand tighten the tools until the tools reach the bottoms of the bolt holes.3. Tighten the nuts and washers until the washers are against the main bearing cap.4. Remove the two inner bolts from the main bearing cap.5. Turn the nuts in order to lower the main bearing cap for access to the bearings.Procedure for Installation of the Main Bearing Caps.1. Turn the nuts in order to raise the main bearing cap to the block.2. Install the two inner bolts that secure the main bearing cap.3. Loosen the nuts on the tools. Remove the tools from the engine.4. Install the two out bolts that secure the main bearing caps.5. Refer to the appropriate Disassembly and Assembly Manual for the specific information on clearances, torques and tightening sequences for the main bearing cap installation.

Parts pump Caterpillar catalog:

1832824 PUMP GP-FUEL PRIMING
3116, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, 330D L, 345C, 345C L, 345C MH, 345D, 365C, 365C L,...
2772939 PUMP GP-WATER
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 553C, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-56B, CS...
2784449 PUMP GP-CHARGE
953D, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, PL61
3510973 PUMP GP-FUEL INJECTION
120M, 12M, 613G, 924H, 924HZ, 928H, 928HZ, 953D, 963D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-64, CS-74, D6K, D6K LGP, D6N, M316D, M318D, M318D MH, M322D, M322D MH, PL6...
2768398 PUMP GP-FUEL INJECTION
120M, 12M, 613G, 924H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56B, CS-64, CS-74, D6K LGP, IT38H, M316D, M318D, M318D MH, M322D, M322D MH, R1300G II
3229662 PUMP GP-WATER
120M, 12M, 320D GC, 320D L, 323D L, 420E, 430E, 450E, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP555E, BG500E, BG600D, BG655D, C4.4, C6.6, CB-54, CB-54B, CB-64, CP-44,...
2930249 PUMP GP-FUEL TRANSFER
120M, 12M, 420E, 430E, 450E, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP555E, BG600D, BG655D, C4.4, C6.6, CB-54B, CP-44, CP-56, CP-64, CP-76, CS-44, CS-54, CS-54B, CS-5...
4264806 PUMP GP-FUEL TRANSFER
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 420E, 430E, 553C, 613G, 914G, 924H, 924HZ, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, BG500E, BG600D, BG655D, C4.4, C6.6, CB-54, CB-54B, CB...
1832823 PUMP AS-FUEL PRIMING
120H, 120H NA, 135H, 135H NA, 3114, 3116, 320B, 320D GC, 320D L, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330...
3738014 PUMP-OIL
120M, 12M, 2470C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 525D, 535D, 545D, 553C, 559, 613G, 924H, 924HZ, 924K, 928H, 928HZ, 930K, 938H, 938K, 950 GC, 953D, 963D, AP-600D, AP-655D,...
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, ...
1M7022 PUMP GP-FUEL PRIMING
16, 657, 657B, 666, 769, 824B, 834, 988
2724668 PUMP & MTG GP-MAIN HYDRAULIC
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D LN, M330D
2062630 PUMP GP-FUEL INJECTION
24H, 3412E, 5110B, 631D, 631E, 633E II, 637E, 651E, 657E, 769C, 769D, 771D, 773B, 773D, 773E, 775E, 834B, 836, 844, 988B, 990, 990 II, 992C, D10N, D10R, D8L, D9L, D9N, PM-565B
2094600 PUMP GP-WATER
525C, 535C, 545C, 573, 584, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 950H, 962H, C7, C9, CX31-C9I, IT62H, TH31-E61
3522150 PUMP GP-WATER
3126, 35, 55, 561M, 574, 928G, 938G, 950G, 953C, 962G, 963B, 963C, CS-531D, CS-533D, CS-563C, CS-563D, CS-573C, CS-573D, CS-583C, CS-583D, D5M, D6M, IT28G, IT38G, IT62G, M318, M320
1772577 PUMP GP-GEAR
330C, 330C L, 345B II, 345B II MH, TK1051, W345B II
9J1295 PUMP GP-GEAR
768C, 769C, 769D, 771C, 771D