Exhaust manifold cooling hose routing
My '77 Stars & Stripes has been repowered with a 1976 Mercruiser 302 Ford. The original 351 was left over winter full of water and became a mooring block. The repowered engine had the original Mastercraft exhaust manifolds on it until today when I discovered that they are the source of the water getting into the oil. I obtained the exhaust manifolds that came with the 302 from the previous owner. They are from a Skiffcraft cuddy cabin (I believe this is an I/O). The exhaust hose will fit with little modification and the front cooling line will fit without problem. My question is there are two hose fittings on the exhaust riser elbow. I have nothing to connect to them. Does anyone know what they are supposed to be connected to? Are they I/O specific and not used on an inboard?
REBUILDING HOLLEY MARINE 4160 CARBURETORS - $199 DELIVERED
GENUINE MARINE HOLLEY KIT USED - INCLUDES POWER VALVE UPDATE
LED TRAILER LIGHTS, LUG NUTS SPARE TIRE CARRIERS, SAFETY CABLES....
Originally Posted by Bouyhead
Installed my carb that was rebuilt by thatsmrmastsercraft, Thanks Peter!! Hot or cold this boat starts and runs like it fuel injected.