Genuine Tru-Cool LPD4739 with OEM Thermal Bypass in Blue Box
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
Long Coolers, an OEM subsidiary of the Dana Corporation, are specified Original Equipment in 9 out of 10 new vehicle installations