Sale

Mishimoto 2020+ Chevrolet / GMC Duramax L5P 6.6L Transmission Cooler

Name: Mishimoto 2020+ Chevrolet / GMC Duramax L5P 6.6L Transmission Cooler
Brand: Mishimoto
SKU: MMTC-DMAX-20
Price: 350.95 USD
Availability: InStock

$350.95 Sold out

Product Part Number: MMTC-DMAX-20

Categories: Cooling

Fast Shipping

Local Pickup Available

Installation Services Offered

Description
Shipping / Refunds / FAQs

Mishimoto 2020+ Chevrolet / GMC Duramax L5P 6.6L Transmission Cooler

The factory transmission cooling on the 2020+ Chevrolet and GMC Duramax L5P 6.6L is sized for stock duty, and fluid temperatures climb fast under the sustained load of towing and heavy hauling. Heat is what wears a transmission out. The Mishimoto Transmission Cooler attacks the problem with raw capacity: a tube-and-fin core with a 245% increase in core volume over stock, giving the system far more headroom to keep fluid temperatures in a safe range when the truck is working hardest.----The core also adds a 137% increase in frontal area, putting more of the cooler directly in the incoming airstream, and a 173% increase in external fin area to move heat from the fluid into the air more efficiently. All-aluminum construction handles the thermal demands of stock and modified Duramax trucks alike, and the cooler retains the factory transmission line connections for a clean, complete upgrade with no additional adapters or plumbing.----Direct fit for the 2020+ Chevrolet and GMC Duramax L5P 6.6L. No drilling, cutting, or modification required. Backed by the Mishimoto Lifetime Warranty.

Fitment

2020–2022 GMC Sierra 2500 HD Base
2020–2022 GMC Sierra 3500 HD Base
2020–2026 Chevrolet Silverado 2500 HD High Country
2020–2026 Chevrolet Silverado 2500 HD LT
2020–2026 Chevrolet Silverado 2500 HD LTZ
2020–2026 Chevrolet Silverado 2500 HD WT
2020–2026 Chevrolet Silverado 3500 HD High Country
2020–2026 Chevrolet Silverado 3500 HD LT
2020–2026 Chevrolet Silverado 3500 HD LTZ
2020–2026 Chevrolet Silverado 3500 HD WT
2020–2026 GMC Sierra 2500 HD AT4
2020–2026 GMC Sierra 2500 HD Denali
2020–2026 GMC Sierra 2500 HD SLE
2020–2026 GMC Sierra 2500 HD SLT
2020–2026 GMC Sierra 3500 HD AT4
2020–2026 GMC Sierra 3500 HD Denali
2020–2026 GMC Sierra 3500 HD SLE
2020–2026 GMC Sierra 3500 HD SLT
2021–2026 Chevrolet Silverado 2500 HD Custom
2023–2026 GMC Sierra 2500 HD Pro
2023–2026 GMC Sierra 3500 HD Pro
2024–2026 Chevrolet Silverado 2500 HD ZR2
2024–2026 GMC Sierra 2500 HD AT4X
2024–2026 GMC Sierra 2500 HD Denali Ultimate
2024–2026 GMC Sierra 3500 HD Denali Ultimate

Specifications

Manufacturer part number: MMTC-DMAX-20
UPC: 840197727379
Shipping weight & size: 10.30 lb, 42.2 × 10.7 × 4.5 in

Documents

Installation Instructions

Notices

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

HOW LONG DO ORDERS TAKE TO SHIP?

We are typically very quick and have a 24-48 hour turnaround time. Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other.

DO YOU PRICE MATCH?

Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.

DO YOU GUYS INSTALL?

Our shop services range from routine maintenance, to full on track monsters. If you purchased a part from us, ask us about scheduling time to have the part installed!

DO ALL YOUR PRODUCTS SHIP FREE?

No, only specifically marked items or orders over $100 will ship for free unless indicated otherwise.

WHAT'S YOUR DOMESTIC SHIPPING POLICY?

UPS handles all US Shipments.

WHAT'S YOUR INTERNATIONAL SHIPPING POLICY?

DHL or UPS only.

WHAT'S YOUR RETURN POLICY?

30-Day Money Back Guarantee as long as the product has ZERO signs of use and HAS NOT been opened.

WHAT'S YOUR POLICY ON ADVERTISED PRICING?

ALL Pricing displayed specifically reflects Manufacture's Advertised Pricing as most companies will not allow the sale of their items below this threshold.

WHAT'S YOUR POLICY REGARDING FITMENT ISSUES?