Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1970 Caterpillar All Models 3204 or 3208 Engine - 40S Serial No. With Caterpillar Part No. 9L6969 Fuel Injector Set.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!