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.
Overhauling the engine and have the head off?
Need new head bolts?
Well don’t worry we have just the part for you.
Replace it with this high quality genuine Mercedes Benz part. 
 
This part is shown as no 450 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:- 
A3529904301 
3529904301
A352 990 43 01
352 990 43 01 
352 990 4301 
352-990-43-01 
Superseded by:- 366 990 04 01
NSN:- 661204759
 
Don’t pay over $100 each from Mercedes Benz. Our price only $70.00.
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.”