Jump to content


Recommended Posts

Iooking for a oil filter housing for a 673 military engine,I guess there different than a civilian engine? Are these engines all have number 1 bell housings or just mine



Share this post

Link to post
Share on other sites

Welcome to the forums.

I wonder if you could just bolt on a filter/oil cooler from a 237?  The cooler connects differently to the top of the filter housing on a 237 so I doubt you could blend them together.  Not sure about the front side of cooler and water pump though.  Would need to see yours to compare.

Being yours is a turbo motor, it should have the same mounting plate layout.  Something to consider.

The cooler on a 237 plugs directly into the filter housing using o-rings.  I don't have a better picture of just the side.



The front of the cooler bolts into the waterpump housing.


  • Thanks 1

Share this post

Link to post
Share on other sites

I have bought Military  Mack 673 parts from Memphis Equipment they have a web site . Military Mack 673 came with a military # 2 bell housing

  • Thanks 1

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Welcome to BMT!

...The world's best antique, classic & modern Mack Truck support forum! Founded in 2000, BigMackTrucks.com is the place to go for everything related to Mack Trucks!


BigMackTrucks.com is owned and operated by Watt's Truck Center, New Alexandria, PA. This forum and it's contents are not affiliated with Mack Trucks, Inc. or Volvo Trucks North America.