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A6420160280 Vacuum Pump Gasket for Mercedes-Benz OM642 3.0L V6 Diesel
The A6420160280 vacuum pump gasket is a replacement sealing gasket for Mercedes-Benz vehicles equipped with the OM642 3.0L V6 diesel engine. It seals the vacuum pump mounting face and helps prevent engine oil seepage.
This product includes the gasket only. It is not a complete vacuum pump assembly.
OEM / Reference Numbers
- A6420160280 — primary Mercedes-Benz OEM reference
- 6420160280 — reference without the Mercedes-Benz “A” prefix
Part Type
- Vacuum pump gasket
- Vacuum pump mounting seal
- Replacement oil sealing gasket
- Gasket only — not a complete pump
What This Part Does
The gasket creates an oil-tight seal at the mounting surface between the vacuum pump and engine. Replacing a compressed or hardened gasket can restore the connection when the pump remains serviceable.
Compatible Vehicles
This gasket is listed for Mercedes-Benz vehicles equipped with the OM642 3.0L V6 diesel engine. Compatibility must be confirmed by OEM number and installed pump design.
Engine and Technical Details
- Vehicle brand: Mercedes-Benz
- Engine family: OM642
- Engine configuration: 3.0L V6 diesel
- Component supplied: gasket only
Common Symptoms of Gasket Failure
- Oil seepage around the vacuum pump
- Oil residue at the pump-to-engine connection
- Recurring oil traces after cleaning
- A flattened or damaged original gasket
Why Choose This Replacement
- Targets OEM A6420160280
- Designed for OM642 applications
- Helps restore the pump mounting seal
- Supports repair of the existing pump installation
Important Before Ordering
- Verify OEM A6420160280 or 6420160280.
- Confirm the OM642 3.0L V6 diesel engine.
- Compare the gasket and vacuum pump design.
- Do not order by engine family alone.
Frequently Asked Questions
What does OEM A6420160280 fit?
It is listed for compatible Mercedes-Benz applications equipped with the OM642 3.0L V6 diesel engine.
Is 6420160280 the same as A6420160280?
Yes. It is the same reference written without the Mercedes-Benz “A” prefix.
What does the gasket do?
It seals the mounting surface between the vacuum pump and engine to help prevent oil leakage.
What symptoms indicate gasket failure?
Typical signs include oil seepage and recurring residue around the pump mounting face.
Is this a complete vacuum pump?
No. This product is the mounting gasket only.
How do I confirm compatibility?
Verify the OEM reference, OM642 engine and installed pump and gasket design.
Read All
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