Thermostat housing to starboard exhaust manifold
1″ (25 mm) I.D. at one end; 13/16″ (21 mm) I.D. at other end of hose
Fits 4.3L/LX and MCM/MIE V-8 (305 & 350 cid) engines
Product Details
- Manufacturer part number: 32-871171
- Fits 4.3L, 5.0L, & 5.7L Starboard side Thermostat Cover to Starboard Manifold.
- Replaces Mercury 32-87117








