New Marine Engines
Whether you're replacing a worn-out marine engine or upgrading your boat for years of dependable performance, Eagle Engine Sales offers a wide selection of high-quality new marine engines for today's most popular inboard applications. We supply replacement marine engines for MerCruiser, Volvo Penta, Crusader, PCM, Indmar, OMC, Pleasurecraft Marine, and many other leading manufacturers. Every engine is built for reliability, performance, and long service life, making it the ideal solution for recreational boaters, marinas, repair shops, and commercial operators nationwide.​​​
​MerCruiser • Volvo Penta • OMC • Crusader • Cobra • Chrysler Marine • Ford Marine • General Motors (GM) Marine • 4-Cylinder • 6-Cylinder • V8 • New Marine Engines • Remanufactured Marine Engines • Marine Parts & Accessories
(4752-S)
1991-Current / 3.0L Carbureted Marine Engine​
NEW Marine Base Engine
ENGINE DETAILS:​
• Displacement:
3.0L Marine Engine
(181 CID)
• Horsepower:
140 hp @ 4800 RPM
• Torque:
177Ib-ft @ 3600 RPM
• 1 piece seal
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Valve Cover
• Timing Cover
• Water Pump
• Harmonic Balancer
• Oil Pan
• Manifold to Head
Gasket
PN: 17304
• Spark Plugs
PN: MR43LTS
Note: Eagle Engine Sales requires the use of an adapter plate along with the intake/exhaust manifold ONLY when installing an older style manifold with larger ports to our new 3.0L engine. This adapter plate mounts between the manifold and engine head and allows for a smooth transition from the older style manifold with large intake and exhaust ports to the new style head in which the intake and exhaust ports are considerably
smaller in size. If the intake/exhaust manifold you are installing was originally made for engines during 1968 to 1995 you may need this adapter plate. Part# K730
(4300N)
1996-Current / 4.3L Carbureted-EFI
1996-2007 / 4.3L MPI*
2008-Current / 4.3L MPI
NEW Marine Base Engine
ENGINE DETAILS:​
• Displacement:
4.3L (262 CID)
• Horsepower:
226 hp @ 4800 RPM
• Torque:
265Ib-ft @ 4000-RPM
• 1 Piece Rear
Main Seal
• Balance-Shaft
• 8 Bolt Pattern Style for Intake Manifold
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Cast Aluminum
Timing Cover
• Valve Covers
• Oil Pan
• Water Pump
• Crankshaft Position Sensor
• Intake Gaskets
PN: 104295A
• Exhaust Gaskets
PN: 17410
Replacement for MerCruiser, OMC, and Volvo. Engine is a direct replacement for 96-Current Vortec (8 bolt intake) 4.3L carbureted applications. It is also a direct replacement for 2008-Current MPI Applications.
*1996-2007 MPI application requires an updated front cover kit. PN: 105097
(2544-S)
1986-Current / 5.7L Carbureted
Long Block* (12 BOLT INTAKE)
ENGINE DETAILS:​
• Displacement:
5.7L 350 CID
• Horsepower:
270 hp @ 4400 RPM
• Torque:
350 lb-ft @ 3600 RPM
• Accepts Mechanical
Fuel Pump
• 12 Bolt Pattern Style
for Intake
• 1 Piece Seal
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Valve Covers
• Composite Timing Cover
• Oil Pan
​• Intake Gaskets
PN: 17320
• Exhaust Gaskets
PN: 17420
• Spark Plugs
PN: MR43T
• Water Pump
PN: E684
• Intake Manifold
PN: 6106
4 bbl aluminum
Replacement for MerCruiser, OMC, Crusader, Cobra and Volvo.
(2544-SC)
1986-Up / 5.7L Carbureted Base Engine*
ENGINE DETAILS:​
• Horsepower:
270 hp @ 4400 RPM
• Torque:
350 lb-ft @ 3600 RPM
• Accepts Mechanical
Fuel Pump
• 1 Piece Seal
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Brass Lined
Aluminum 4-bbl
Intake Manifold
• Valve Covers
• Timing Cover
• Harmonic Balancer
• 14” Flywheel
• Water Pump
• Oil Pan
• Exhaust Gaskets
PN: 17420
• Spark Plugs
PN: MR43T
Replacement for MerCruiser, OMC, Crusader, Cobra and Volvo.
(2541-S1)
1996-Current / GM 5.7L Long Block
ENGINE DETAILS:​
• Displacement:
5.7L 350 CID
• Horsepower:
310 hp @ 5000 RPM
• Torque:
380 lb-ft @ 3800 RPM
• 1 Piece Seal
• 9.4:1 Ratio
• 8 Bolt Style Intake Manifold
• Requires Electric Fuel Pump
ENGINE INCLUDES:
YOU MAY ALSO NEED:
​• Valve Covers
• Composite Timing Cover
• Oil Pan
• Water Pump
• Harmonic Balancer
• Crankshaft Position Sensor
• Intake Gaskets
PN: 104297
• Exhaust Gaskets
PN: 17420
• Spark Plugs
PN: 41-101
• Intake Manifold
PN: 6107 4 bbl cast iron
Replacement for MerCruiser, OMC, Crusader, Cobra and Volvo.
(2541-SC)
1996-Current / 5.7L Vortec Base Engine
ENGINE DETAILS:​
• Displacement:
5.7L 350 CID
• Horsepower:
310 hp @ 5000 RPM
• Torque:
380 lb-ft @ 3800 RPM
• 9.4:1 Ratio
• 1 Piece Seal
• Requires Electric
Fuel Pump
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Valve Covers
• Timing Cover
• 14” Flywheel
• Water Pump
• Harmonic Balancer
• Oil Pan
• Cast Iron 4-bbl
Intake Manifold
• Exhaust Gaskets
PN: 17420
• Spark Plugs
PN: 41-101
Replacement for MerCruiser, OMC, Crusader, Cobra and Volvo.
(2541-SCC)
5.7L Enhanced Base Engine
ENGINE DETAILS:​
• Displacement: 5.7L 350 CID
• Horsepower: 310 hp @ 4800
RPM (carburetor)
• Torque: 370 lb-ft @ 3200 RPM
• Cylinders: 90 Degree V8
• Comp. Ratio: 9.4:1
• Valve Lifters: Hydraulic Roller
• Bore x Stroke: 4.00" x 3.48"
• Intake Manifold: 4 Barrel
(Vortec Style)
• Flywheel: 14"
(Ring Gear
Towards Engine)
• Firing Order:
1-8-4-3-6-5-7-2
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• New Long Block
(Vortec)
• Water Circulating
Pump
• 14" Flywheel
• Electronic Dist. (HEI-Delco)
• Carburetor (Holley /
4150-600 CFM)
• Harmonic Balancer
• Timing Chain Cover
• Oil Pan
• Fuel Pump (Electronic)
• Valve Covers
• Spark Plugs
• Plug Wires
• Coil
​• Exhaust Gaskets
PN: 17420
Replacement for MerCruiser, OMC, Crusader, Cobra and Volvo.
(383-340)
2002-2009 / 6.2L “Stroker” (377 CID) Base Engine
ENGINE DETAILS:​
• Displacement:
6.2L 377 CID
• Horsepower:
340 hp @ 4500 RPM
• Torque:
425 lb-ft @ 3600 RPM
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Engine Block
• 6.2L Vortec Cylinder Heads
• Center-bolt Valve Covers
• 5-quart Marine Oil Pan
• Circulation Pump
• Harmonic Balancer
• Roller Cam & Roller Lifters
• Forged Steel Crankshaft
• Heavy Duty Rods
• Hypereutectic Pistons
N/A
Direct replacement for 2002 thru 2009, 5.0L & 5.7L MerCruiser carbureted applications; or MerCruiser 6.2L MPI applications.
(454M)
1991-Current / GM 7.4L Carbureted MPI Big Block
ENGINE DETAILS:​
• Displacement:
7.4L 454 CID
• Horsepower:
310 hp @ 5000 RPM
• Torque:
404 lb-ft @ 3800 RPM MPI
• L29 Cylinder Head
• 1 Piece Rear
Main Seal
• Roller
Camshaft
• Oval Port
Heads
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Oil Pan
• Front
Timing Cover
• Harmonic
Balancer
• Valve Covers
• Intake Gaskets
PN: 17340 Carbureted
PN: 17342 EFI
• Exhaust Gaskets
PN: 17440
• Spark Plugs
PN: MR43LTS
• Intake Manifold
PN: 14097092
4 bbl Cast Iron
• Water Pump
PN: E1590
GEN VI 454 L29 MPI. This long block engine was used with a GM installed multi-port injection, it is also used in carburetor applications that utilize an electric choke.
(454R)
1987-2002 / GM 7.4L High Performance Big Block
ENGINE DETAILS:​
• Displacement:
7.4L 454 CID
• Horsepower:
385 hp @ 5200 RPM
• Torque:
450 lb-ft @ 4000 RPM
• High Performance
Camshaft
• 1 Piece Rear Main Seal
• Rectangular Port Heads
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Oil Pan
• Front Timing Cover
• Harmonic Balancer
• Valve Covers
• Intake Gaskets
PN: 17341
• Exhaust Gaskets
PN: 17440
• Spark Plugs
PN: MR43T
• Water Pump
PN: E1590
GEN VI 454 High Performance. The best way to distinguish it from other 7.4L engines is that it has rectangular port heads and a high performance camshaft. They are the same heads that are used on the 502 engines.
(5026-TX)
1990-2002 / 8.2L “502” Engine
ENGINE DETAILS:​
• Horsepower:
415 hp @ 5000 RPM
• Torque:
505 lb-ft @ 3800 RPM
• Rectangular Port Heads
• An Electric Fuel Pump Must Be Used
• Roller Camshaft
ENGINE INCLUDES:
YOU MAY ALSO NEED:
• Oil Pan
• Valve Covers
• Timing Cover
• Harmonic Balancer
• Intake Gaskets
PN: 17341
• Exhaust Gaskets
PN: 17440
• Spark Plugs
PN: MR43T
• Water Pump
PN: E1590
GEN VI 502. This 502 engine is the only true "marine" 8.2L engine. The camshaft is designed for marine use. The engine uses the same intake as the 454 MAG engine.
New Marine Engines
Looking for a dependable replacement new marine engine for your boat? Eagle Engine Sales offers high-quality new marine engines built for outstanding performance, reliability, and long service life. We supply replacement marine engines for many of the industry's leading manufacturers, including MerCruiser, Volvo Penta, Crusader, PCM, Indmar, OMC, and more, helping boat owners, marinas, and repair shops get back on the water with confidence.
​
Our new marine engines are manufactured using premium-quality components and engineered to meet or exceed original equipment specifications. Whether you're replacing a worn-out engine or completing a full repower, every engine is designed to deliver dependable power, smooth operation, and the durability needed to withstand demanding marine environments.
​
Whether you're replacing the engine in a runabout, cruiser, ski boat, wake boat, fishing boat, or commercial vessel, our experienced marine specialists can help you identify the correct engine for your application. We'll work with you using your engine model, serial number, and boat information to ensure you receive the right replacement engine the first time.
Why Choose Eagle Engine Sales?
At Eagle Engine Sales, we understand that replacing a marine engine is a significant investment. That's why we're committed to supplying high-quality new marine engines, expert application assistance, competitive pricing, and dependable warranty protection to help you get back on the water with confidence.
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Comprehensive Marine Engine Warranty​
Every new marine engine we sell is backed by a manufacturer's warranty for added peace of mind.
​
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Pleasure Craft: 12-Month Limited Warranty
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Commercial Applications: 6-Month / 500-Hour Limited Warranty
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Our team is available to answer warranty questions and help guide you through the process should you ever need assistance.
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Premium New Marine Engines
We supply brand-new marine engines manufactured with premium-quality components and engineered to meet or exceed original equipment specifications. Every engine is designed to deliver dependable performance, long service life, and the reliability today's boat owners expect.
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Expert Marine Product Specialists
Not sure which engine fits your boat? Our experienced marine specialists can help identify the correct replacement engine using your engine model, serial number, manufacturer, horsepower, and boat specifications to ensure you receive the proper application.
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Fast Nationwide Shipping
We ship new marine engines throughout the United States, helping boat owners, marinas, repair facilities, dealerships, and installers receive the engines they need quickly and efficiently.
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Trusted Since 1995
For more than 30 years, Eagle Engine Sales has been a trusted supplier of marine engines, automotive engines, transmissions, and drivetrain components. We've earned the confidence of thousands of customers by providing quality products, knowledgeable support, and exceptional customer service.
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Dedicated Customer Support
From your initial quote request through delivery and installation, our knowledgeable team is committed to making your engine replacement process as smooth and stress-free as possible. We're here to answer your questions before, during, and after the sale.
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Whether you're replacing the engine in a runabout, cruiser, fishing boat, ski boat, wake boat, or commercial vessel, Eagle Engine Sales is your trusted source for high-quality new marine engines, expert advice, and outstanding customer support.
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📞 Call (800) 811-9328 today for pricing and availability.