Fuel Inlet Pipeline Seal Kit — Mercedes-Benz OM642 | OEM 6420940580 / 6420940080
Fix Fuel Pipeline Leaks on Your Mercedes OM642 — Complete Seal Kit.
The fuel inlet pipeline seals on the Mercedes OM642 3.0L V6 diesel degrade with age and heat cycling — causing fuel seepage at the pipeline connections, hard starting, and fuel system fault codes. This complete seal kit replaces all pipeline connection seals.
Vehicle Compatibility
Mercedes-Benz ML W164, GL X164, E-Class W211, S-Class W221, R-Class W251 — with OM642 3.0L V6 diesel engine
OEM References
- 6420940580
- 6420940080 (cross-reference)
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings
