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PUMP GP-PISTON 1725638 - Caterpillar


1725638 PUMP GP-PISTON Caterpillar parts D11R
Rating:
39
Alternative (cross code) number:
CA1725638
172-5638
1725638
Caterpillar 1725638 PUMP GP-PISTON
Weight: 135 pounds 61 kg.

Buy PUMP GP-PISTON 1725638 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

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$29.99

27 Oct 2025

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$1,785.93

19 May 2025

Amazon.com
CTP 1725638 Hydraulic GP-2P Piston Pump for Model D6R
CTP All models sealed for use in air or gas applications || Offset design for simple mounting || Powerful motors || Backcap ports for injection lubricating
$1,776.32

22 Apr 2025

Amazon.com
CTP 1725638 Hydraulic GP-2P Piston Pump for Model D6R
CTP All models sealed for use in air or gas applications || Offset design for simple mounting || Powerful motors || Backcap ports for injection lubricating
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Compatible equipment models: 1725638:

TRACK-TYPE TRACTOR  D11R   Caterpillar

Information:

Refer to Guideline For Reusable Parts and Salvage Operations, SEBF8146, "Visual Inspection of Camshafts" and Guideline For Reusable Parts and Salvage Operations, SEBF8097, "Camshaft Measurement" for information that relates to the reusability of camshafts.
Illustration 1 g00838990
(1) Camshaft drive gear (2) Camshaft (3) Diameter of the bearing journals for a new camshaft ... 69.850 0.013 mm (2.7500 0.0005 inch)Bore in the front and the rear bearings for a new camshaft ... 69.969 0.048 mm (2.7547 0.0019 inch)Bore of inner bearings for a new camshaft ... 69.982 0.061 mm (2.7552 0.0024 inch) (4) Protrusion of dowel ( 3408E) ... 8.5 0.5 mm (0.33 0.02 inch) (5) Thickness of a new thrust plate ... 4.65 0.03 mm (0.183 0.001 inch)End play of camshaft ... 0.10 to 0.25 mm (0.004 to 0.010 inch)
Illustration 2 g00839053
Follow this procedure in order to calculate the actual lobe lift:
Measure the camshaft lobe height (6) .
Measure the base circle (7) .
Subtract the base circle (Step 2) from the camshaft lobe height (Step 1). The difference is the actual lobe lift (8) .
Specified camshaft lobe lift (8) Exhaust lobe ... 8.783 mm (0.3458 inch)Inlet lobe ... 8.100 mm (0.3189 inch)The maximum permissible difference between actual lobe lift (Step 3) and the specified lobe lift (Step 4) is the following value. ... 0.05 mm (0.0012 inch)

Caterpillar parts catalog:

Caterpillar parts catalog
D11R TRACK-TYPE TRACTOR 7PZ00001-UP (MACHINE) POWERED BY 3508B Engine
D11R Carrydozer Track-Type Tractor AAF00001-UP (MACHINE) POWERED BY 3508B Engine


Parts pump Caterpillar catalog:

8N6151 PUMP GP-FUEL TRANSFER
3126, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 793, 793B, 793C, 793D...
1659154 PUMP GP-FUEL PRIMING
330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 340D L, 3508B, 3512, 3512B, 3512C, 3516B, 3516C, 5130B, 5230, 5230B, 589, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 776C, 776D, 777, 777B, 777...
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, ...
6E5294 PUMP GP-GEAR
854G, D11N, D11R
1N4478 PUMP GP-FUEL TRANSFER
3508, 3508B, 3512, 3512B, 3516, 3516B, 5130, 5130B, 5230, 776C, 776D, 777, 777B, 777D, 784B, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, 793C, 797, 854G, 992G, 994, 994D, D11N, D11R
3137770 PUMP GP-FUEL TRANSFER
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793C, 793D, 797, 797B, 854G, 992G, 994D, 994...
2254260 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, ...
1220503 PUMP GP-WATER
854G, 992G, D11N, D11R
2279383 PUMP GP-GEAR
854G, 854K, D11N, D11R, D11T
2W2605 PUMP AS-FUEL PRIMING
120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 320 L, 320B, 322B L, 322B LN, 325, 325 L, 325B, 325B L, 3508B, 3512, 3512B, 3516B, 5130, 5130B, 5230, 561M, 589, 631E, 633E II, 637E, 651E, 657E, 769...
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...
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