Description:
This is the ultimate cooler for heavy towing and is a must for heavy duty applications, including racing, towing, and hauling. Heat is what kills an automatic transmission. If you want to extend the life of your transmission and avoid a premature, costly rebuild, this is very cheap insurance. Built to OEM specifications, this cooler is the best choice for your truck, van, RV, or car.
How it works:
Automatic transmission fluid (ATF) is more viscous when it’s colder. THE Low-Pressure Drop (LPD) Transmission coolers have a unique cold-weather passive bypass that allows the thicker ATF to flow more efficiently through the cooler at the top of the system.
As operating temperatures increase, the ATF heats up and becomes thinner. The COOLER system then directs the ATF through the core, where it is cooled.
You get optimal heat transfer and improved protection against lube system failure.
Specification:
Color: Silver
GVW Rating: 40,000
Number of Plates: 13
Cooling Plate Type: Max Fin and Plate
Cooler Size: 8-1/2" x 22" x 1-1/4"
BTU Rating: 45,000
Cooler Fitting Size: 3/8" Inverted Flare Hex
This listing is for (1) Professional Cooler Kit
Cooling fins area measures 8.5” x 22” x 1.25” thick
See Gallery for handy graphic showing Dimensions
Suitable for applications up to 40,000lbs Gross Vehicle Weight
NOTE:
This kit is NOT intended for operation below 32 degrees Fahrenheit
Feature:
High Flow 3/8" Inverted Flair Hex fittings
Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size
Delivers up to 15X less flow restriction
30% more cooling delivers maximum heat transfer
Durable brazed aluminum construction
Self-regulating flow for maximum lube flow protection through cold start-up, varied temperatures and driving conditions, heavy loads and towing.
Reference Part Number:
LPD-4739-1, 47391, 4739-1, LPD 47391, LPD47391, OC-4739-1
Fitment:
Ford F250 F350 Expedition & More.
Chevy Silverado Corvette Avalanche Tahoe Suburban & More.
GMC Sierra Yukon & More.
Replacement for Car, Van, Light Truck, R.V., and Towing Applications.
This kit includes:
1PCS Professional Cooler Kit
（Mounting hardware – Bolts, nuts, washers and steel mounting straps
Brass fittings, high-quality cooler hose, and hose clamps）
