Mercedes OM352, MB Trac, UNIMOG , U1700 Pipe adapter - 314 990 01 66, 3149900166
Mercedes Benz replacement part to suit various diesel motors including the OM344 & OM352 engines used in several MB Trac, Trucks & UNIMOG SBU series of vehicles.
This will suit the U1700L models used by the Australian Defence Forces between 1986 & 2024.
Pipe adapter has been rounded or hard to remove and now needs replacing?
Well don’t worry we have just the part for you. The adapter measures 10x1.5mm.
Replace it with this high quality genuine Mercedes Benz part.
This part is shown as no 45 in the parts diagram attached.
Will suit the following vehicles:-
- MB Trac (1973 to 1991)
- Unimog SBU Models (1975 to 2001)
- W405
- W425
- W435.113
- W437.156
- W443
- OM352 6 Cylinder (1963 to date)
Original Part No’s:-
A3149900166
3149900166
A314 990 01 66
314 990 01 66
314 990 0166
314-990-01-66
Alt Pt No:- 312 997 09 30 or 314 990 01 66
NSN:- 121812393
Currently not available from Mercedes Benz. Our price only $90.00.
NB:- this item is advertised on other sites and may be sold without notice.
Please check you have the correct part number for your vehicle. If you are unsure please provide your Chassis number and/or the Axle trye so that we can double check.
Other parts for Unimog & older commercial vehicles available.
McStarparts – “Keeping classic Benz’s on the road.”

