357 Alpha 4V Plus-Series
NEW ENGINE (Plus-Series)by Mercury Reman. The ideal Repower for your Mercruiser-powered boat. 1-Year Limited Mercury Limited Warranty Parts & Labor. Don’t just repower–power up!
The world famous 357 Alpha will breathe new life into your runabout, sport boat or pontoon boat when replacing a 4.3L, 5.0L, or 5.7L engine.
- Part Number: 865108R88
- Horsepower @ flywheel: 275
- Maximum RPM (WOT): 4400-4800
- Cylinders V-8:Remanufactured Iron Marine Block
- Displacement:(CID/L) 357/5.8
- Bore & Stroke: (in/mm) 4.04 x 3.48in / 103 x 88mm
- Compression Ratio: 9.4:1
- Fuel / Ethanol Tolerance: 87 octane / up to 10% ethanol
- Engine Control System: Thunderbolt V w/Knock Control
- Fuel Delivery System: 4V carburetor and mechanical fuel pump
- Carburetor Type: 750 cfm Weber 4V with electric choke
- Induction System: Dual plane aluminum intake manifold with brass water crossover
- Charging alternator: Amp 55
- Water drain system: Multi-point drain
- Exhaust System: Electro-deposition paint coated warm iron manifold with wet joint elbow
- Cooling System: 160F Raw Water
- Alpha Accessory Drive System: Serpentine belt
- Lubrication System: High Flow 60 psi Oil Pump
- Recommended Oil: Mercury MerCruiser Synthetic Blend 25W-40, NMMA FC-W rated
- Pistons: Cast Hypereutectic Alloy w/Teflon Coated Skirt
- Cranktrain: Powder Metal Rods and Nodular Iron Crankshaft
- Rocker Arms: 1.5:1
- Stamped Steel Length: (in/mm) 32in / 814mm
- Width: (in/mm) 30in / 740mm
- Height: (in/mm) 22in / 559mm
- Weight: (lbs/kg) 871lbs / 395kg
Features & Related Products:
- Analog Controls
- Analog Gauges
- Full closed cooling (KIT)
- Hydraulic / Power steering Remote
- Oil filter
Payment by Wire Transfer, Cash, PayPal or Credit Card.
- ADD 4% TO TOTAL PRICE IF PAID BY PayPal; Add 6% IF PAID BY CREDIT CARD.
- CAN SHIP IN CONTINENTAL UNITED STATES TO MARINE SERVICE CENTER ONLY.
- Shipping weight 853#
- F.O.B. San Dimas, CA. Call for Shipping Quote.
Model Year 2019
Model 357 Alpha 4V Plus-Series Engine Only
Stock Number 865108R88
Additional Pricing Information Can be Shipped in CONTINENTAL UNITED STATES
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*Price, if shown, does not include government fees, taxes, additional equipment, installation or any finance charges (if applicable). Final actual sales price will vary depending on options or accessories selected.
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