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PUMP AS-OIL 3154678 - Caterpillar


3154678 PUMP AS-OIL Caterpillar parts
Rating:
52
Alternative (cross code) number:
CA3154678
315-4678
3154678
Caterpillar 3154678 PUMP AS-OIL
Weight: 1 pounds 0 kg.

Buy PUMP AS-OIL 3154678 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
3154678  PUMP GP-ENG OIL  10R7557  R

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$182.00

05 Sep 2025

CN: cang nan xian a
113-1141 315-4678 Oil Pump for Caterpillar for CAT 3046 Tractor D3C D5C
rsityhalf ????Part Name:Oil Pump || ????Part Number:113-1141 315-4678 || ????Application:for Caterpillar for CAT 3046 Tractor D3C D5C || ????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! || ????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.
$155.00

05 Sep 2025

CN: dongyushuang
113-1141 315-4678 Oil Pump for Caterpillar for CAT 3046 Tractor D3C D5C
Teaviatorial Part Name:Oil Pump || Part Number:113-1141 315-4678 || Application:for Caterpillar for CAT 3046 Tractor D3C D5C || 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! || 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.
$129.99

20 Aug 2025

US: KMP BRAND
315-4678 OIL PUMP Suitable For Caterpillar 3154678
KMP BRAND Suitable for Caterpillar
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Information:

This procedure covers the following diagnostic codes.
Table 1
J1939 Code and Description CDL Code and Description Comments
97-15
High Fuel/Water Separator Water Level E232 (1)
High Fuel/Water Separator Water Level A high level of water is detected in the water separators.
If equipped, the action lamp will illuminate.
97-16
High Fuel/Water Separator Water Level E232 (2)
High Fuel/Water Separator Water Level A high level of water is detected in the water separators.
The level in the water separator has been high for at least an hour. The operator needs to empty the water separator.
The engine will be derated.
If equipped, the action lamp will illuminate. Note: Visually identifying the presence of water in the bowl may be impossible. Water may turn dark yellow in the fuel system. Differentiating the water from the fuel would then be difficult.Recommended Actions
Table 2
Troubleshooting Test Steps Values Results
1. Remove the Water from the Separator Bowl
A. Turn the ignition key to OFF.
B. Drain the fuel/water separator bowl. Refer to the Operation and Maintenance Manual, "Fuel System Primary Filter (Water Separator) - Drain".
C. If necessary, prime the fuel system. Refer to the Operation and Maintenance Manual, "Fuel System - Prime".
D. Turn the ignition key to ON. Do not start the engine.
E. Wait for 1 minute. The "Water in Fuel" warning should disappear.
Water
Result: The "Water in Fuel" warning disappeared.
Allow the engine to run for 5 minutes.
Repair: If the "Water in Fuel" warning reappears, the fuel supply is contaminated with water. Drain the fuel tank and then fill the fuel tank with clean fuel.
Return the unit to service.
Result: The "Water in Fuel" warning did not disappear.
Proceed to Test Step 2.
2. Check the Water Separator Switch for Correct Installation
A. Check the engine to determine if a water separator switch is installed.
Sensor Installed
Result: There is a water separator switch installed.
Proceed to Test Step 3.
Result: There is no water separator switch installed.
Repair: Turn the keyswitch to the ON position. Connect Cat ET and select "Configuration". Select "Engine Configuration Parameters" then disable the water separator switch. Return to the unit service.
3. Check the Water Separator Switch and Harness
A. Turn the keyswitch to OFF.
B. Disconnect the harness.
C. Create a short in the harness.
D. Turn the keyswitch to ON.
Open or Short Circuit
Result: The "Water Separator Has Water" warning disappears.
Repair: Replace the water separator switch. Return the unit to service.
Result: The "Water Separator Has Water" warning did not disappear.
Repair: Repair the wiring or replace the wiring.
If this procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solution Network (DSN).


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