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Mishimoto Transmission Cooler
Drops converter-out temperature on a towing truck — the single most effective way to make a 68RFE last.
2 application options
$529.95
DetailsStacked-plate cooler · 68RFE and later automatics
Free shipping on orders over $199 — lower 48
All-aluminum construction · 6.7L Cummins
All-aluminum radiator that ends the plastic-tank failure mode and handles sustained towing heat.
Part number MSH-RAD-67
$1,049.95
Factory radiators fail at the plastic end-tank crimp, usually at the worst possible moment. A fully welded aluminum radiator removes that failure point entirely.
Increased core capacity also gives you headroom when the truck is loaded and the ambient temperature is in the nineties.
No verified reviews yet. Customers can submit a review from their delivered order.
Parts that are commonly ordered together, or that solve the next problem down the line.
Browse the catalogDrops converter-out temperature on a towing truck — the single most effective way to make a 68RFE last.
2 application options
Stacked-plate cooler · 68RFE and later automatics
Removes suspended debris from the cooling system, which is what takes out water pumps and eats cylinder walls.
2 application options
Filters coolant to protect the block and water pump
Replaces the factory bypass hose and the plastic elbow that becomes brittle and fails without warning.
Reinforced bypass hose · 2007.5–2018 6.7L
Call, email, or stop by the shop on North Orange Blossom Trail. Bring the VIN if you have it — we can confirm fitment on the spot and have the right parts ready.
Mishimoto Aluminum Performance Radiator
Application: 2019–2024 (5th gen) · $1,049.95
