15k Transmission Cooler

The DERALE 15k Transmission Cooler (MPN 13106) is a heavy-duty fluid cooling system engineered for automatic transmissions in tactical and military vehicles operating under sustained high-demand conditions. Designed for operators who rely on consistent thermal management during extended operations, this transmission cooler prevents fluid degradation and transmission component failure caused by excessive heat. Whether mounted on patrol vehicles, mobile command units, or specialized tactical platforms, this cooler addresses the real-world challenge of maintaining transmission integrity when ambient temperatures and continuous duty cycles push standard cooling systems beyond their limits.

Constructed from aluminum and copper core materials with a black powder-coat finish, the 15k Transmission Cooler delivers robust thermal dissipation across a compact 8.05 x 2.25 x 18.7-inch footprint, weighing just 2.9 pounds for easy integration into existing vehicle systems. The tube-type design features 11/32-inch hose barb inlets and outlets, allowing straightforward connection to transmission lines without requiring custom fabrication or specialized fittings. The cooler's aluminum-copper construction maximizes heat transfer efficiency while the black powder-coat exterior resists corrosion, road salt, and UV degradation—critical durability factors in field environments where routine maintenance access may be limited.

Tactical operators, fleet maintenance professionals, and military vehicle specialists benefit most from this cooler's proven ability to extend transmission service life by 30–50 percent under high-temperature duty cycles. Installation is straightforward: inline mounting between the transmission and existing cooler lines using standard hose and barb fittings included in the kit. Compatible with automatic transmission systems across most tactical platforms, this DERALE cooler represents a cost-effective insurance policy against transmission failure during critical operations when replacement or extended downtime is operationally impossible.