1535955 PUMP GP-WATER Caterpillar parts
3003, 301.5
Rating:
Alternative (cross code) number:
CA1535955
153-5955
1535955
CA1535955
153-5955
1535955
Weight: 2 pounds 1 kg.
INDUSTRIAL ENGINE, MINI HYD EXCAVATOR,
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US$89.99
29 May 2025
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Water Pump 153-5955 153-5954 For Caterpillar Excavator 301.5 301.6 301.8
LPWREDGFD Part number:153-5955 || Application:For Caterpillar Excavator 301.5 301.6 301.8
LPWREDGFD Part number:153-5955 || Application:For Caterpillar Excavator 301.5 301.6 301.8
ZTUOAUMA Water Pump 153-5955 153-5954 Compatible with Caterpillar 301.5 301.6 301.8 Excavators 3003 Engine
ZTUOAUMA Part Number: 153-5955 153-5954 || Application Models: Compatible with Caterpillar 301.5 301.6 301.8 Excavators 3003 Engine || Package Includes: 1X Water Pump; 1X Gasket Set || Direct Replacement; OEM Quality&Function; Easy Installation || All parts are strictly tested in factory to ensure the better function and durability
ZTUOAUMA Part Number: 153-5955 153-5954 || Application Models: Compatible with Caterpillar 301.5 301.6 301.8 Excavators 3003 Engine || Package Includes: 1X Water Pump; 1X Gasket Set || Direct Replacement; OEM Quality&Function; Easy Installation || All parts are strictly tested in factory to ensure the better function and durability
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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).
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:
Parts pump Caterpillar catalog:
1536870
PUMP GP-FUEL TRANSFER
3003, 301.5, 3011C, C1.1
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
3003, 3011C, 3013, 3013C, 3014, 3024, 3024C, C1.1, C1.5, C1.6, C2.2
1535954
PUMP GP-WATER
3003, 301.5
3003, 301.5
1597181
PUMP GP-GEAR
301.5
301.5
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...
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...
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
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
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
301.5, 302.5, 303.5, 304.5, 902, 904B, 904H, 906, 908
2888815
PUMP-GEAR
3024, C2.2
3024, C2.2
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
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
1433730
PUMP GP-HYDRAULIC
SPT342
SPT342
2517444
PUMP GP-HYDRAULIC
SPF343, SPF343C
SPF343, SPF343C
2340637
PUMP AS-VACUUM
3054B
3054B
1329964
PUMP AS-VACUUM
3054B
3054B