90 81692 9683 MAN Compatible Injector Pump Overflow Valve
0101 044
Summary
This injector pump overflow valve is a critical component for fuel system pressure regulation. Designed for MAN engines, it ensures stable fuel delivery and consistent pump pressure under heavy-duty operating conditions. This part is manufactured to meet high-strength component standards for heavy commercial vehicle applications. Equivalent to OE MAN 90816929683.
| EAN Code | 8699031061450 |
|---|
Ready to Order
Compatible OEM Codes
-
RENAULT TRUCKS
- 7701015744
- 3017012
-
MAN
- 90.81692-9683
- 51.12505-0004
-
BOSCH
- 1 417 413 042
- 1 417 413 000
-
MERCEDES BENZ
- 000 074 05 15
-
LASO
- 20071500
-
IVECO
- 768324
-
FORD
- 715F 9P71 3AAA
-
DAF
- 245187
Description
What does an injector pump overflow valve do?
The injector pump overflow valve is a critical pressure control component inside the fuel injection pump of heavy-duty commercial vehicles, redirecting excess fuel back to the low-pressure circuit or the fuel tank.Compatibility with MAN engines
This component is specifically designed to be compatible with MAN engines. It plays a vital role in maintaining the internal pressure balance of the injection pump, which directly prevents irregular fuel flow and ensures stable engine operation during heavy-duty service.Installation and maintenance guidance
When installing this overflow valve, it is essential to ensure a clean working environment to prevent contaminants from entering the fuel system. Technicians should ensure the system is properly bled of air following installation to maintain optimal performance and prevent engine misfires.Troubleshooting and performance
If an overflow valve fails, the internal pressure balance is disrupted, which can lead to increased fuel consumption or a loss of engine performance. Using high-strength components ensures long-term reliability in demanding environments. Consult your authorized distributor.OE cross-reference
0101 044 (Injector Pump Overflow Valve) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 90816929683.Other OEMs
BOSCH
- 1417413042
- 1417413000
- 1 417 413 042
- 1 417 413 000
DAF
- 245187
FORD
- 715F9P713AAA
- 715F 9P71 3AAA
IVECO
- 768324
LASO
- 20071500
MAN
- 90816929683
- 90.81692.9683
- 90-81692-9683
- 90 81692 9683
- 51125050004
- 51.12505.0004
- 51-12505-0004
- 51 12505 0004
- 90.81692-9683
- 51.12505-0004
MERCEDES BENZ
- A0000740515
- 0000740515
- 000.074.0515
- 000.074.05.15
- 000 074 0515
- 000 074 05 15
RENAULT TRUCKS
- 7701015744
- 3017012
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BOSCH | |||
| DAF | |||
| FORD | |||
| IVECO | |||
| LASO | |||
| MAN | |||
| MERCEDES BENZ | |||
| RENAULT TRUCKS |
FAQ
What is the function of an injector pump overflow valve?
The overflow valve directs excess fuel back to the return line once a specific pressure threshold is reached, maintaining constant internal pump pressure and steady fuel delivery.
Can this part be installed by a workshop technician?
Yes, but it must be performed in a clean environment with correct torque settings. The fuel system must be bled of air after installation to prevent faults.
What happens if the overflow valve fails?
A failure can disrupt the pump's internal pressure balance, leading to irregular fuel flow, unstable engine running, or increased fuel consumption.
Is this component suitable for heavy commercial vehicles?
Yes, this component is designed specifically for heavy commercial vehicle applications to ensure reliable performance in demanding duty cycles.
What are the OE reference numbers of this part?
0101 044 directly replaces MAN OE number 90816929683.