Kloc Fabrication
Tru-Cool MAX 40,000 GVW (LPD47391 Replacement)
Tru-Cool MAX 40,000 GVW (LPD47391 Replacement)
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Dana-Spicer, the OEM for the Tru-Cool Thermal Products transmission coolers, is no longer offering the Tru-Cool 40K.
We have worked directly with Capital Core Transmissions, 1 of the 12 registered Dana-Spicer & Tru-Cool Thermal Products distributors, who has provided this cooler as the direct aftermarket replacement for the OEM Tru-Cool 40K. This cooler is of equivalent quality and rating as the OEM Tru-Cool 40K.
These come directly from our supplier, Capital Core Transmissions, out of Columbus, Ohio.
Shipping & Returns
Shipping & Returns
Free Shipping in the Continental U.S.
In most cases, we try to have all orders (in-stock items only, NOT built-to-order items) placed before 3:00 p.m. EST shipped out same day or next business day. Please allow up to 3 business days for shipment of all in-stock orders.

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Specifications
- GVW: 40,000
- Size: 8.5" x 22.7" x 1.25"
- BTU Rating: 45,000
- Number of Plates: 13
- Includes basic installation kit
-Mounting Brackets
-Barbed fittings at cooler
-Section of rubber hose and hose clamps (for adapting to hard lines - NOT RECOMMENDED)
- We recommend pairing with our Tru-Cool 40k Line Kits for additional safety and more secure connections
- If installing on a 1988-1998 GMT400 truck, check out our Notched Hood Latch Bracket so you can mount the cooler behind the grill.
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Packaging and Shipment
These coolers come from our supplier securely packaged in blister packaging and in their own heavy-duty box. We inspect each cooler prior to shipment. They will be shipped to you foam wrapped, paper padded, and in an additional heavy-duty shipping box.
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Free Shipping
Free Shipping on all orders within the continental U.S.
Expedited shipping available per request.