D150 1/2 Ton Pickup 2WD L6-225 3.7L VIN W 2-bbl (1982)
Exhaust Manifold: Technical Service Bulletins
Exhaust Manifold - Heavy Duty Nodular Iron
Models
All 1974- 1983 Domestic Cars & Trucks Equipped with 3.7 Liter Engine (225 CID)
Subject
Nodular Iron Exhaust Manifold
Index
ENGINE
Date
May 23, 1983
No.
09-08-83
P-1631-C
A Nodular Iron manifold, PN 4267233, has been released for fleet and heavy duty usage on 3.7 liter six-cylinder engines.
The nodular iron manifold can be used interchangeably with current replacement manifold packages.
FIGURE 1
The nodular iron manifold can be identified by a triangular identification mark as shown in Figure 1..
POLICY:
Information only
