FullSpecDiesel
Shop / Maintenance & Replacement Parts / PPE 124066000 2020-2024 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler
PPE 124066000 2020-2024 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler
PPE (Pacific Performance Eng.)

PPE 124066000 2020-2024 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler

MPN: PPE-124066000
$350.99
Ships From Supplier · Ships in 3–10 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment sensitive
Select your truck to continue

This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.

1

Select your truck to continue

Shipping calculated at checkout

Ships directly from the supplier. The final shipping cost will be shown before payment.

  • Ships from PPE (Pacific Performance Eng.)
Need help confirming fitment?
Ships directly from our trusted supplier network.

Boost your transmission performance with this PPE Bar and Plate Transmission Fluid Cooler. A bigger effective cooling area and thicker core enable the PPE cooler to draw 200% more heat from your transmission fluid compared to the factory cooler. We observed up to 40°F temperature drop with a PPE cooler installed.

PPE Bar and Plate Transmission Coolers are made of high-quality aluminum, with specially engineered fin construction to maximize cooling efficiency while maintaining pressure drop as low as possible. It is a direct replacement with no modification or additional parts needed. Reuse factory cooler hardware for installation.

Features:

• 200% more heat dissipation

• Direct replacement using factory mounting locations

• High-quality aluminum construction

• Limited lifetime warranty

Compatible Vehicles

2022 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo

2022 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo

2022 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo

2022 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo

2021 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo

2021 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo

2021 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo

2021 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo

2020 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo

2020 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo

2020 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo

2020 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo

Warranty
Warranty based on supplier terms

HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

HSP Diesel warranty policyView complete warranty

Product conditions

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Return eligibility
HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
Return window
Not stated for this product; see supplier terms
Restocking fee
See supplier terms; no product-specific fee stated
Return shipping
Based on the supplier’s return policy; see terms
Made to order
No
Backorder status
Not backordered
Cancellation
Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
Warranty provider
HSP Diesel
Warranty duration
Product-specific duration not stated; see supplier terms
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–10 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
HSP Diesel

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.