5.7 / 350 Remanufactured Marine Engine – Power & Reliability for Your Boat
Upgrade your boat with a premium 5.7 / 350 Remanufactured Marine Engine from Aerohill Engines, designed for durability, performance, and reliability. Built to meet or exceed original factory specifications, this engine is perfect for Mercruiser, Volvo Penta, OMC, and Indmar applications, delivering 260 HP with smooth operation and standard rotation.
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: 1-piece rear main seal
✅ Block Casting Numbers: 245, 379, 010, 014, 678, 388, 618
✅ Horsepower: 260 HP (may vary based on accessories & ECU programming)
✅ Rotation: Standard rotation
✅ Additional Features:
- 2-Bolt Main
- Valve Cover Bolts on Perimeter
Compatible with Leading Marine Brands
⚙ Mercruiser Marine
✔ 5.7LX (4 Barrel) GM 350 V-8 (1996)
✔ 320 (EFI) GM 350 V-8 (1987)
✔ 350 Mag. Alpha GM 350 V-8 (1986-1987)
✔ 260 MIE GM 350 V-8 (1987)
✔ 5.7L (Ski) GM 350 V-8 (1985-1987)
✔ 5.7L Competition Ski GM 350 V-8 (1987-1995)
⚙ Volvo Penta Marine
✔ 5.7 Gi
✔ 5.7 GX
✔ 5.7 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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