Description
Heat Exchangers – Universal Kits can be suited to a wide variety of applications
Specific mounts for your engine may need to be fabricated.
Kit includes
– 4″ Diameter Heat exchanger body
– Pair of mounts
– Alloy Header Tank
– Coolant Expansion / Recovery Bottle & Cage with S/S Cap & Tube
Version #1 Mark 3 Exchanger – 18″ Long Body suits up to 280 HP
Version #2 Mark 3.5 Exchanger 22″Long Body suits up to 400 HP
Version #3 Mark 4 Exchanger 26″Long Body suits up to 550 HP

![Tip Top Teak Wood Oil Sealer – Gallon [TS 1002]](https://www.apartship.com/wp-content/uploads/2025/4/1745803555/tip-top-teak-wood-oil-sealer-gallon-ts-1002-1745803559.webp)
![Sudbury Elastomeric Marine Sealant – 10oz Cartridge – White [300]](https://www.apartship.com/wp-content/uploads/2025/4/1745803666/sudbury-elastomeric-marine-sealant-10oz-cartridge-white-300-1745803670.webp)
![Sudbury Elastomeric 3 oz (89ml) Sealant Tube – White [320]](https://www.apartship.com/wp-content/uploads/2025/4/1745803776/sudbury-elastomeric-3-oz-89ml-sealant-tube-white-320-1745803779.webp)
![Sudbury Boat Zoap Plus – Quart [810Q]](https://www.apartship.com/wp-content/uploads/2025/4/1745803555/sudbury-boat-zoap-plus-quart-810q-1745803559.webp)