0101 503 Detroit Diesel DD15 Oil Pump Equivalent
0101 503
Summary
This oil pump is designed for Detroit Diesel DD15 engines, ensuring precise oil circulation and pressure. It is compatible with Western Star and Freightliner heavy commercial vehicles to maintain optimal engine lubrication under heavy-duty conditions. Equivalent to OE Mercedes-Benz 4721802301.
| EAN Code | 8683457050389 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 472 180 56 01
- 472 180 36 01
- 472 180 33 01
- 472 180 29 01
- 472 180 23 01
Description
What does an oil pump do?
This oil pump plays a critical role in the lubrication system of heavy-duty diesel engines by drawing oil from the sump and pressurizing it to circulate through the engine block. Built with high-strength components, it ensures consistent oil flow to vital engine parts, reducing wear and preventing overheating during long-haul operations.Vehicle and engine compatibility
This component is specifically designed for Detroit Diesel DD15 engines. It is fitted to various heavy commercial vehicles, including Western Star 4900, 49X, 5700XE, and 57X models, as well as Freightliner 114SD, 122SD, Cascadia, Century Class, Columbia, and Coronado. It is also compatible with Mercedes-Benz engines.Installation and maintenance
To ensure proper engine longevity, professional installation is recommended. The unit should be inspected alongside every oil and filter change. Technicians should verify that all mounting surfaces are clean and that the pressure relief valve operates correctly to prevent system overpressure.Selection guidance
Consult your authorized distributor to confirm exact fitment for your specific engine configuration.OE cross-reference
0101 503 (Oil Pump Oil Pumps) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 4721802301, 4721802901, 4721803301, 4721803601, 4721805601.Other OEMs
MERCEDES BENZ
- A4721805601
- A4721803601
- A4721803301
- A4721802901
- A4721802301
- 472 180 56 01
- 472 180 36 01
- 472 180 33 01
- 472 180 29 01
- 472 180 23 01
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DETROIT DIESEL | DD15 | ||
| FREIGHTLINER | 114SD | DETROIT DIESEL DD15 | |
| FREIGHTLINER | 122SD | DETROIT DIESEL DD15 | |
| FREIGHTLINER | CASCADIA | DETROIT DIESEL DD15 | |
| FREIGHTLINER | CENTURY CLASS | DETROIT DIESEL DD15 | |
| FREIGHTLINER | COLUMBIA | DETROIT DIESEL DD15 | |
| FREIGHTLINER | CORONADO | DETROIT DIESEL DD15 | |
| MERCEDES BENZ | |||
| WESTERN STAR | 4900 | DETROIT DIESEL DD15 | |
| WESTERN STAR | 49X | DETROIT DIESEL DD15 | |
| WESTERN STAR | 5700XE | DETROIT DIESEL DD15 | |
| WESTERN STAR | 57X | DETROIT DIESEL DD15 |
FAQ
What is the function of this oil pump?
The oil pump draws oil from the sump and pressurizes it to ensure continuous lubrication of all moving engine parts, preventing friction and heat buildup.
Which engines is this pump compatible with?
This specific unit is engineered for Detroit Diesel DD15 engines found in various heavy commercial vehicles.
What vehicles can use this part?
It is compatible with several models from Western Star (4900, 49X, 5700XE, 57X) and Freightliner (Cascadia, Columbia, Coronado, etc.).
How often should the oil pump be inspected?
It is recommended to check the lubrication system during every routine engine oil and filter change to ensure optimal performance.
What are the OE reference numbers of this part?
0101 503 directly replaces Mercedes-Benz OE numbers 4721802301, 4721802901, 4721803301, 4721803601, 4721805601.