The Diesel Stop banner

1 - 3 of 3 Posts

·
Registered
Joined
·
10 Posts
Discussion Starter #1
Could someone tell me if the exhaust manifold bolts for a 1988 7.3 Super Duty are special made with the threads and if so where to buy new ones. My old ones look like a couple rows of threads are doubled so that they won't vibrate loose. thank you
 

·
Registered
Joined
·
11,834 Posts
Use external star washers and they won't loosen up. Regular lock washers will flatten due to the extreme heat. (old mechanics' trick.)
 
1 - 3 of 3 Posts
Top