0102 073 MAN Compatible Manual Feed Pump
0102 073
Summary
This manual feed pump is designed for MAN heavy commercial vehicles, ensuring efficient fuel priming and air bleeding within the low-pressure fuel line. Built with high-strength components, it provides reliable operation for heavy-duty diesel engines. Equivalent to OE Bosch 0440020049 and MAN 51121017141.
| EAN Code | 8699031073712 |
|---|
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Compatible OEM Codes
-
MAN
- 51.12101-7141
-
BOSCH
- 0 440 020 049
Description
What does a manual feed pump do?
This manual feed pump serves as a critical component within the diesel fuel system, specifically designed to facilitate air bleeding and fuel pre-filling. By manually operating the plunger, the technician can effectively remove air from the lines, ensuring the injection pump receives a steady flow of fuel during startup or after filter changes.Vehicle and engine compatibility
This component is compatible with MAN trucks and is designed to function seamlessly within the existing fuel delivery architecture. It serves as a reliable solution for maintaining pressure in the low-pressure circuit of heavy-duty diesel engines.Installation and maintenance
For optimal performance, ensure that all connections to the fuel lines are tight and that the pump is installed according to standard workshop procedures. Regular inspection of the seals and valve assembly is recommended to prevent air ingress into the system.Selection guidance
Consult your authorized distributor to verify specific fitment for your engine model.OE cross-reference
0102 073 (Manual Feed Pump) is the equivalent of the Bosch and MAN OE numbers. This part directly replaces Bosch OE number 0440020049. It also replaces MAN OE number 51121017141.Other OEMs
BOSCH
- 0440020049
- 0 440 020 049
MAN
- 51121017141
- 51.12101.7141
- 51-12101-7141
- 51 12101 7141
- 51.12101-7141
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BOSCH | |||
| MAN |
FAQ
What is the primary function of this manual feed pump?
It is used for air bleeding (priming) and pre-filling fuel in the low-pressure fuel line to ensure smooth engine starting.
Which vehicle brands is this pump compatible with?
This part is designed for MAN trucks and is compatible with Bosch systems used in heavy commercial vehicle fuel architectures.
When should a manual feed pump be replaced?
Replacement is typically required if you notice difficulty in priming the system or if air enters the fuel lines despite manual operation.
What materials are used in these components?
These pumps are constructed using high-strength components designed to withstand heavy-duty diesel system pressures.
What are the OE reference numbers of this part?
0102 073 directly replaces Bosch OE number 0440020049. It also replaces MAN OE number 51121017141.