337 REAR ENGINE COOLING MOD • AVAILABLE FOR SALE • Our rear engine cooling modification for Cessna Skymasters improves air flow to & thru the rear engine cylinder cooling fins. Excess Heat is the Air cooled engines worst enemy. We have designed scoops for the top of the rear cowl & louvers on the lower rear cowl. By using 2 scoops & multiple louvers we are able to get the operating temperature of the rear engine to within a few degrees of the operating temperatures of the front engine. This reduction of operating temperature increases the durability of the rear engine. • VISIT MY WEBSITE • Contact Owen Bell - SKYMASTER MODS & PARTS , - located Gallatin, TN 37066 United States • Telephone: 615-585-7765 • Posted May 21, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad