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The Coolest Xtruded Transmission Oil Cooler. The BD-Power high efficiency micro extruded bar technology provides 22% more cooling over other designs. The 25 flat tubes have 200 micro extruded passages providing a large surface area to transfer heat for external air flow cooling
With a power rating of 33,930 BTU/HR it's designed for an excess of 30,000 GVW. Large end tanks provide up to 5/8" ID hose compatibility. 80-Watt, 10-inch, 800CFM electric fan offers the ultimate automatic transmission oil temperature control. See application guide for fitment.
40,000+ BTU/HR COOLING | 350%+ Temperature Drop
Quick firm shifting Automatic transmissions can't be beat at the race track. But, the HOT transmission oil has to be COOLED to stay on track.
Hot oil temperatures must be kept under control! Heating of transmission oil is caused from:
torque multiplying stators redirecting and shearing the oil;
heat transfer when cooling down of the clutches as they are
on the edge of slipping on the steels;
¢ end thrusting loads on the bushings transfer heat into the case.
BD has double stacked their proven Xtruded Trans Oil cores to deliver over 40,000 BTU/HR of cooling and over 350% temperature drop versus the factory system ” 136% better temperature drop than BD's standard single core kit.
Using the same Micro Extruded bar technology as is in our air-to-air Charge Air Coolers, the 200 Micro Extruded passages in each cooler (400 in total) provide a large surface area to transfer heat for external air flow cooling while turbulent oil flow design promotes a more complete cooling.
Large 5/8-inch ports prevents inlet/outlet restriction and furnace brazed rails have been tested to 300psi of pressure. The thermostatically controlled 80-watt, 10-inch, 800 CFM electric fan offers ultimate automatic oil temperature control.
Double Stacked Cooler Only
1300601-5.5-DS Cooler Only
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