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MAN / Mercedes-Benz Expansion Plug, 22mm (OEM 403 997 0720)
Overview
DT Spare Parts 4.50185 MAN / Mercedes-Benz Expansion Plug, 22mm – replacement part for MAN/Mercedes-Benz trucks. Supplied new, OE-equivalent fit and function.
Specifications
- Outer Diameter: 22 mm
- Net Weight [g]: 7
- Fitment: MAN D-engines (D0834, D0836, 2000-2024)
OEM Cross-References
This part is an equivalent replacement for the following original manufacturer numbers:
- Mercedes-Benz – 403 997 0720
- MAN – 51.91606.0041
- MS Motor Service – 403 997 0720
Note: Titled 'Lid' by one source but 'Expansion Plug' by three others - titled here as Expansion Plug per majority agreement.
DT part number: 4.50185 – EAN: 4047755316808
Please confirm compatibility with your specific vehicle by checking the OE reference number or contacting us before ordering.
Shipping & returns
Shipping: Orders placed before 12pm ship same day from our Australian warehouse. Express & standard options at checkout.
Returns: 14-day returns on any part that doesn’t fit or you no longer need. A 20% restocking fee applies. Original packaging required. Start a return from your account.
Parts warranty: Used parts — 3 months, unlimited km. New parts — 6 months, unlimited km. Some listings may specify a different period, which will be noted in the ad. This is a parts warranty only and does not cover labour or fitting. Full terms on our Returns & Warranty policy.
* Product descriptions are written with AI assistance and may contain errors
