5.0 / 305 Remanufactured Marine Engine – Power, Performance & Reliability
Upgrade your boat with a high-quality 5.0 / 305 Remanufactured Marine Engine from Aerohill Engines, designed for peak performance and long-lasting durability. Built to meet or exceed original factory specifications, this engine is perfect for Mercruiser, Volvo Penta, OMC, and Indmar applications, delivering 230 HP for smooth and reliable operation on the water.
Professional Installation Available
Need expert installation? We offer full engine installation services at our facility in Concord, Ontario. Our experienced marine engine specialists will ensure your new engine is installed correctly and optimized for peak performance. Call us today for more details and a quote!
How to Identify Your Engine
To ensure compatibility, check for these key identifiers:
✅ Intake Bolt Pattern: 12-bolt intake manifold
✅ Rear Seal: 2-piece rear main seal
✅ Block Casting Numbers: 909, 979, 776, 777, 371, 778
✅ Horsepower: 230 HP (may vary based on accessories & ECU programming)
✅ Rotation: Standard rotation
✅ Additional Features:
- Flat Tappet Cam
- Dipstick on Starboard Side of Block
Compatible with Leading Marine Brands
⚙ Mercruiser Marine
✔ 898 (2 Barrel) GM 305 V-8 (1977-1984)
✔ 228 (4 Barrel) GM 305 V-8 (1977-1984)
✔ 260 (4 Barrel) GM 305 V-8 (1982-1986)
✔ 200 (2 Barrel) GM 305 V-8 (1985-1986)
✔ 198 MIE (2 Barrel) GM 305 V-8 (1977)
✔ 228 MIE (4 Barrel) GM 305 V-8 (1977-1980)
✔ 230 MIE (4 Barrel) GM 305 V-8 (1981-1986)
⚙ Volvo Penta Marine
✔ 5.0 GL
⚙ OMC Marine & Indmar Applications
Order with Confidence
At Aerohill Engines, we take pride in providing high-quality remanufactured marine engines backed by expert craftsmanship and industry-leading standards. Need help finding the right engine for your boat? Send us your serial number, and our customer support team will assist you in selecting the perfect match.
Call us today to learn more about installation and get your boat back on the water!
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