7.4 / 454 Remanufactured Marine Engine – Unmatched Power & Reliability
Upgrade your boat with a high-performance 7.4 / 454 Remanufactured Marine Engine from Aerohill Engines, designed to deliver exceptional power and durability. This engine is ideal for Mercruiser, Volvo Penta, OMC, and Indmar applications, producing 330 HP for smooth, powerful, and reliable operation. Each engine undergoes a thorough remanufacturing process to meet or exceed original factory specifications, ensuring seamless installation and long-term performance 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 Port Type: Oval intake port
✅ Rear Seal: 1-piece rear main seal
✅ Block Casting Numbers: 182, 313
✅ Horsepower: 330 HP (may vary based on accessories & ECU programming)
✅ Rotation: Standard rotation
✅ Additional Features:
- Gen V Engine Design
- 4-Bolt Main
- Flat Tappet Cam
- Steel Timing Cover
Compatible with Leading Marine Brands
⚙ Mercruiser Marine
✔ 7.4L Bravo GM 454 V-8 (1988-1991)
✔ 7.4L Bravo (Gen. V) GM 454 V-8 (1992-1996)
✔ 7.4L Bravo (Gen. VI) GM 454 V-8 (1996-1997)
✔ 7.4LX Bravo (TBI) (Gen. VI) GM 454 V-8 (1996-1997)
✔ 7.4LX Bravo (MPI) (Gen. V) GM 454 V-8 (1996)
✔ 7.4LX Bravo (MPI) (Gen. VI) GM 454 V-8 (1996-1997)
✔ 450 (Gen. V) GM 454 V-8 (1995-1996)
✔ 454 Mag. Bravo GM 454 V-8 (1988-1992)
✔ 454 Mag. Bravo (Gen. V) GM 454 V-8 (1992-1994)
✔ 454 Mag. Bravo (Gen. V) GM 454 V-8 (1995-1996)
✔ 454 Mag. Bravo (Gen. V) GM 454 V-8 (1996-1997)
✔ 454 EFI (Gen. V) GM 454 V-8 (1994-1996)
✔ 454 Mag. Bravo MPI (Gen. VI) GM 454 V-8 (1996-1997)
⚙ Volvo Penta Marine
⚙ 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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