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PUMP GP-WATER 1535955 - Caterpillar


1535955 PUMP GP-WATER Caterpillar parts 3003, 301.5
Rating:
61
Alternative (cross code) number:
CA1535955
153-5955
1535955
Caterpillar 1535955 PUMP GP-WATER
Weight: 2 pounds 1 kg.

Buy PUMP GP-WATER 1535955 Caterpillar genuine, new aftermarket tractor parts with delivery
INDUSTRIAL ENGINE, MINI HYD EXCAVATOR,

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$292.95

05 Sep 2025

CN: EchoAccess-Part
Water Pump 153-5954 153-5955 Fits for Caterpillar CAT Engine 3003 Excavator 301.5 New Aftermarket Parts
leisurely Package included:Water Pump*1 || Feature: Stable characteristics, high reliability. || We offer free repair or return or exchange service in the warranty. || Note: In avoid to order wrong parts, pls first check the PART NO. of the item in your car before buying. || Warm reminder: We will provide comprehensive after-sales service and technical support to ensure that any issues encountered during use can be resolved promptly. Thank you.
$128.54

05 Sep 2025

US: DMP Dependable
Aftermarket Water Pump 153-5954 153-5955 Fit Intended For Engine 3003 Excavator 301.5
Generic Auto Parts || Heavy Equipment Parts || Spare Parts
$556.48

02 Sep 2025

CN: YangWenHao Wang
153-5954 153-5955 Water Pump for Engine 3003 Excavator 301.5
JIGNPXZN Excavators || 153-5954 153-5955 Water Pump for Engine 3003 Excavator 301.5
Number on catalog scheme: 1
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Compatible equipment models: 1535955:

INDUSTRIAL ENGINE  3003  
MINI HYD EXCAVATOR  301.5   Caterpillar

Information:

Probable Causes
Lubrication is inadequate
Valve lash is out of adjustment
Valve train componentsRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in the order of the listed test steps.
Table 1
Troubleshooting Test Steps Values Results
1. Check for Adequate Lubrication
A. Check the lubrication in the valve compartment. Ensure that there is adequate engine oil flow in the valve compartment. The passages for the engine oil must be clean.
Lubrication
Result: The lubrication system is OK.
Proceed to the next step.
Result: The lubrication system is NOT OK.
Repair: Restore adequate oil flow.
If the problem is not resolved, proceed to the next step.
2. Check the Valve Lash
Lash
Result: The lash setting is OK.
Proceed to the next step.
Result: The lash setting is NOT OK.
Repair: Adjust the engine valve lash. Refer to the engine Systems Operation/Testing and Adjusting manual.
If the problem is not resolved, proceed to the next step.
3. Inspect the Valve Train Components
A. Inspect the following components of the valve train:
- Rocker arms
- Pushrods
- Valve lifters
- Camshaft
- Valve stems
- Rocker shafts
Check the components for the following conditions:
- Straightness
- Abnormal wear
- Excessive wear
- Cleanliness
Components
Result: A component is NOT OK.
Repair: Replace parts, if necessary.
Adjust the engine valve lash. Refer to the engine Systems Operation/Testing and Adjusting manual.
Note: If the camshaft is replaced, then replacing the valve lifters is mandatory.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).

Caterpillar parts catalog:

Caterpillar parts catalog
3003 Industrial Engine 3ZG00001-UP
301.5 301.6 301.8 Mini Hydraulic Excavator 3YW00001-UP (MACHINE) POWERED BY 3003 Engine


Parts pump Caterpillar catalog:

1536870 PUMP GP-FUEL TRANSFER
3003, 301.5, 3011C, C1.1
1978538 PUMP GP-FUEL PRIMING
3003, 3011C, 3013, 3013C, 3014, 3024, 3024C, C1.1, C1.5, C1.6, C2.2
1296259 PUMP GP-FUEL PRIMING
216, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 301.5, 302.5, 303.5, 304.5, 3116, 45, 527, 55, 554, 574, 902, 924F, 928F, 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, BG-225C, CB-1...
2954070 PUMP AS-FUEL TRANSFER
216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 3003, 301.5, 3011C, 3013, 3013C, 3014, 302.5, 3024, 3024C, 303.5, 304.5, 902, AP-255E, BB-621C, C0.5, C0.7, C1.1, C1.5, C1.6, C2.2, CB-14, CB-2...
1978540 PUMP GP-FUEL PRIMING
3003, 3011C, 3013, 3013C, 3014, 3024, 3024C, C0.5, C0.7, C1.1, C1.5, C1.6, C2.2
1536876 PUMP AS-LIFT
301.5, 302.5, 303.5, 304.5, 902, CB-334D, CB-335D
1521800 PUMP AS
301.5, 302.5, 303.5, 304.5, 902, 904B, 904H, 906, 908
1834320 PUMP AS-FUEL TRANSFER
3003, 3011C, 3013, 3013C, 3014, 3024, 3024C, C0.5, C0.7, C1.1, C1.5, C1.6, C2.2, CB22B, CB24B, CB32B, CB34B, CB34B XW, CC24B, CC34B
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