Cooling Systems - Thermostat Housings

Additional Details:

• Fits: MCM/MIE GM V-6 & V-8 (305 & 350 cid)engines & Hi-Perf 454, 502 & 540 cid engines

Interchanges/Replaces

Barr

• MC2947441

GLM

• 13220

Mallory

• 9-42503
• 9-42506

Mercruiser Stern Drive

• 47441
• 47441A1

Osco

• MC55-TSB