Stealth R/T V6-2972cc 3.0L DOHC (1991)
Exhaust Manifold: Technical Service Bulletins
Exhaust Manifold Nuts/Washers - Revision
NO.:
11-01-92
GROUP: Exhaust
DATE:
Jun. 15, 1992
SUBJECT:
Replacement Exhaust Manifold Nuts
NOTE:
THIS BULLETIN APPLIES TO 3.OL DOHC NON-TURBO ENGINES ONLY.
MODELS:
1991-1992 (B7) Stealth
DISCUSSION:
The 3.0L DOHC (non-turbo) exhaust manifold nuts and washers have been revised. Engines with a build code of NQ3158 or higher are equipped with
the new revised exhaust nuts and washers. These exhaust manifold nuts are now a self-locking type (these are the same lock nuts used on turbo engines).
The new nuts should be used as replacements for early style nuts and washers.
PARTS REQUIRED:
PART NAME
OLD PART NUMBER
NEW PART NUMBER
NUT
MD050073
MD165879
WASHER
MD050076
MD132933
POLICY:
Information only.
