× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 03 I'national 4300 DT466 Repeated Fuel Injector O-Ring Fail
Posted to HD/Fleet Forum on 10/31/2018 2 Replies

[...trimmed text...]

If it were leaking at the washer, it's pretty visible when you look at them.

The materials changed from copper to stainless at some point in time around 2000 or 2001 (or some other random time in m... Login to read more.

2 Replies Received (View Replies)