Tru-Cool  Heavy Duty 40,000 GVW Transmission Oil Cooler Low Pressure Drop LPD 47391  with Mount
Tru-Cool  Heavy Duty 40,000 GVW Transmission Oil Cooler Low Pressure Drop LPD 47391  with Mount
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Tru-Cool Heavy Duty 40,000 GVW Transmission Oil Cooler Low Pressure Drop LPD 47391 with Mount

Key item features

  • Robust Cooling: This professional kit features a plate-style design, outperforming older tube-and-fin models in a smaller size, and delivers 30% more cooling for maximum heat transfer.
  • Optimal Performance: Engineered for applications up to 40,000 lbs Gross Vehicle Weight, it offers up to 15 times less flow restriction and self-regulates for maximum lubrication flow protection.
  • Durable Construction: Constructed from durable brazed aluminum, the cooler includes high-flow 3/8" inverted flair hex fittings for reliable operation.
  • Compact Dimensions: The cooling fins area measures 8.5 inches by 22 inches, with a thickness of 1.25 inches, ensuring efficient cooling in a compact form.
  • Complete Installation: The kit comes with easy installation instructions, mounting hardware including bolts, nuts, washers, steel mounting straps, brass fittings, high-quality hose, and hose clamps.
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4.333333333333333 stars out of 5, based on 132 seller reviews(4.3)
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3.9 out of 5 stars
stars29 ratings15 reviews
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Showing 1-3 of 15 reviews

Dec 13, 2025
Donnie
Sold byGT AUTOPART SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

good unit

Item arrived in good condition, looks good.

Incentivized Review
Helpful?2FC17R6E4U391555969554
Dec 16, 2025
Michael
Sold byGT AUTOPART SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

might need a few fittings for your specific automobile but still cheaper than others

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Helpful?2FC17R6E4U391555969554
May 14, 2026
John
Sold byGT AUTOPART SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

hoses could have been a little better quality

Helpful?2FC17R6E4U391555969554