Upper Exhaust Bellow – Fits MerCruiser 3.0L-5.7L V6/V8 (Replaces 70981A3) 210HP Drain the engine coolant into

Drain the engine coolant into a suitable container by opening the drain plugs or petcocks

Features a keyed hub for secure

1 x Neoprene Impeller

Carefully disconnect the electrical connector from the fuel injector

For preventative maintenance and to ensure engine safety

Upper Exhaust Bellow – Fits MerCruiser 3.0L-5.7L V6/V8 (Replaces 70981A3) 210HP Drain the engine coolant intoProduct Details This Upper Exhaust Bellow is a crucial component for MerCruiser stern drive engines, connecting the 3 inch center mounted riser to the 4 inch elbow. It fits a wide range of models, including V6 229 262 (1983 and up), V8 Chevy 305 350 377 (1983 and up), and V8 Big Block 454 502 (1981 and up) engines. This part is a direct replacement for multiple OEM and aftermarket numbers, including Mercury MerCruiser 70981A3, 70981B3, and 70981, as