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Tru-Cool Coolers

We sell and install transmission coolers to extend the lifetime and performance of your transmission. We recommend an expert installation to maximize your transmission cooler’s proper functioning. Take a look at the coolers we have available:


TRU-COOL H7B (engine oil cooler)


Price: $195.00
  • Rated for high performance, industrial and large RV applications
  • 11″ X 11″ X 1 1/2″
  • 29,000 BTU
  • The stacked plate design offers 30% more cooling and 15 times less flow restriction than traditional tube and fin designs
  • Durable brazed aluminum construction with lifetime guarantee

LPD 4590


Price: $275.00
  • Rated for 28,000 lb GVW
  • 11″ X 11″ X 1 1/2″
  • Ideal for full size pick-ups and large RV’s
  • Heavy duty towing
  • The stacked plate design offers 30% more cooling and 15 times less flow restriction than traditional tube and fin designs
  • Durable brazed aluminum construction with lifetime guarantee

LPD 4589


Price: $175.00
  • Rated for 24,000 lb GVW
  • 8″ X 11″ X 1 1/2″
  • Ideal for full size pick-ups and medium size RV’s
  • The stacked plate design offers 30% more cooling and 15 times less flow restriction than traditional tube and fin designs
  • Durable brazed aluminum construction with lifetime guarantee

LPD 4490


Price: $185.00
  • Rated for 22,000 lb GVW
  • 12″ X 11″ X 3/4″
  • Ideal for full size pick-ups and medium size RV’s
  • Heavy duty towing
  • The stacked plate design offers 30% more cooling and 15 times less flow restriction than traditional tube and fin designs
  • Durable brazed aluminum construction with lifetime guarantee

LPD 4454


Price: $109.60 ea
  • Rated for 18,000 lb GVW
  • 7 1/4″ X 11″ X 3/4″
  • Ideal for full-size cars, small trucks and small RV’s
  • Medium duty towing
  • The stacked plate design offers 30% more cooling and 15 times less flow restriction than traditional tube and fin designs
  • Durable brazed aluminum construction with lifetime guarantee