Return Line Installation Kit for the 6.9L and (early) 7.3L IDI Engines:

YEAR RANGE | APPLICATION
1983-1992 | 6.9L & 7.3L IDI Engine
YEAR RANGE | APPLICATION
1983-1992 | International (Navistar) IDI 6.9L & 7.3L Engine

Replaces the following part numbers
36485, 69120, 7135-264, 7135264, MCB69120

OTHER OE Part Numbers
355966R1,489256C1,1804332C1,1805670C1,1807947C1

Please Note:
The 6.9L and early 7.3L IDI engines have different return line set-up and a smaller hose from the Later 7.3L IDI engines.

Match your fittings to the Early/Late Image to determine if you want DPE69120 or DPE73120.
Make sure you are ordering the correct part!

Authorized DTech Distributors: Diamond Diesel & Turbocharger Service.