This conversion kit fits Mercruiser Chevy based V6-V8 engines 262-305-350 CID both sterndrive and inboard. Especially designed for the low capacity raw water pumps used on sterndrive engines. Will NOT fit most engines with high mounted alternators and/or v-drives. Some engines have fuel line routing and fuel filter location that must be changed slightly. Heat exchanger is 4 1/8" x 23.5" long and fits within the overall length, width, and height envelope of most engine marinizations. Heat exchanger extends from the extreme starboard side of a normal exhaust manifold towards port side clearing most high mounted power steering pumps if one exists. See the above illustration. Plastic expansion tank mounts either on front of heat exchanger or, if space is limited, it can mount on vertical surface next to engine. Kit includes heat exchanger, heavy-duty translucent plastic expansion tank plus all other components necessary to complete the conversion. Some components from engine are reused. Heat Exchanger and Brackets are finished in black powder coat for longevity. All hose clamps are stainless.
HEAT EXCHANGER
Supplied is a shell and tube type heat exchanger. It is designed to achieve a higher cooling capacity. All copper alloy construction, it is made to the highest industry standards. De-mountable clean out end covers on both ends allow you to remove grass and also perform cleanout on calcium and other related buildups. Zinc anode protection has been designed in to aid in damage from electrolysis. This FWC Kit will maintain engine temperatures in the 160-170 F range using a 160 F thermostat that is included in kit. System has a cooling capacity safety margin higher than industry standards. Typical average installation time is approximately three hours, assuming a new engine and normal accessibility. Allow additional time for filling and testing. Installation skills are not beyond those of most do-it-yourself boat owners and shade-tree mechanics.
Complete illustrated installation instructions are included in kit. Ordinary hand tools used. Two year warranty
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Is It In Stock?
Over 98% of the products listed on our website are in stock.
If a part is not currently in stock, we will notify you as soon as we process your order. We process all orders on the same business day they are received.
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Packaging
Rest assured that all items will be securely packaged to minimise the risk of damage during transit. Fragile or high-value parts may be packaged with additional protective materials such as bubble wrap, foam padding, or reinforced cartons.
Where Do You Ship From?
All parts are stocked and shipped from our location at The Boat Works Marina on the Gold Coast, Australia.
Shipping Rates
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Free Shipping – Australia
We offer Free Shipping on parts orders over $99 within Australia.
If you select Free Freight, your order will generally be sent using Australia Post Standard or another standard delivery service.
Australia Post standard delivery is typically 4–10 business days within Australia.
If delivery time is important, we recommend selecting one of our paid express freight services.
Please note:
- Certain items do not qualify for Free Freight. Please refer to the product description for details.
- Dangerous goods, oils, lubricants, DeFOUL, Propspeed products, batteries, and certain oversized items may be excluded from Free Freight and may require road freight services.
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We ship using:
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We have extensive experience shipping throughout Australia and worldwide. We will select the carrier we believe is most suitable for your location and the type of goods being shipped.
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International Orders
We ship worldwide.
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