Tru-Cool

LPD4542 Plate-Style Transmission Oil Cooler

$214.88

SKU: OC-4542

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Tru-Cool LPD4542 Automatic Transmission Cooler is a professional-grade cooling solution designed to protect your transmission and extend vehicle life. This kit features a plate-style cooler with durable brazed aluminum construction, outperforming older tube-and-fin designs in a more compact size. It offers a significant upgrade with 30% more cooling capacity and up to 15X less flow restriction than traditional coolers, ensuring maximum heat transfer even under demanding conditions. Engineered for reliability, this cooler boasts a 16,000 lbs GVW rating and a 3/8" hose barb. Its self-regulating flow design ensures maximum lubricant protection through cold start-ups, varied temperatures, heavy loads, and towing. Long Coolers, an OEM subsidiary of Dana Corporation, are specified in a vast majority of new vehicle installations, attesting to their quality and performance. This transmission cooler is suitable for various drive types, including 4WD, AWD, FWD, and RWD vehicles, and is classified as a Performance/Custom fitment type.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTru-Cool
Part NumberOC-4542
CategoryHeating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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