6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L
6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L

2015-2019 GM 2500/3500 6.0L 6L90 Bar and Plate Transmission Cooler

$548.00 In Stock Item not available
45752424399091
PART NUMBER: 124064100 GTIN: 840171229820

OEM P/N REFERENCE:

FEATURES

  • Massive 211 cubic-inch core volume, a 189% increase over the stock cooler for better heat dissipation
  • 68% larger frontal area for increased airflow exposure and maximized heat transfer
  • All-aluminum bar and plate construction for improved cooling capacity and pressure resistance
  • Fully TIG-welded end tanks enhance strength and durability
  • Delivers up to 45°F temperature drop, protecting against overheating and burnt clutches
  • Includes new quick-connect fittings that work with stock cooler lines
  • Retains all factory mounting points for a bolt-on installation

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LIFETIME LIMITED WARRANTY

30-DAY RETURNS

  • Description
  • Compatible Vehicles

6L90 Bar and Plate Transmission Cooler

Excessive heat is the number one contributor to transmission failures and can cause clutch pack slipping, clunky shifting, fluid breakdown, etc. Constant overheating can reduce the transmission service life by 50% or more. The PPE 6L90 bar and plate transmission cooler provides the proper cooling that your transmission needs to stay healthier and longer.

The PPE all-aluminum transmission cooler features a massive 211 cubic-inch core – that’s 189% larger than the stock cooler. The 68% larger frontal area increases its airflow exposure, enhancing heat dissipation. Its dense, louvered external fins maximize heat transfer to ambient air, helping achieve a temperature drop of up to 45°F to keep your transmission within the optimal temperature range – even under demanding conditions.

The PPE cooler’s bar and plate construction is a heavy-duty upgrade over the factory stacked plate design, delivering significantly greater cooling mass and flow capacity for true performance gains. Its all-aluminum build also offers superior pressure resistance and durability, making it ideal for performance applications.

6L90 Bar and Plate Transmission Cooler, 2015-2019 GM 2500/3500 6.0L

Customer Reviews

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BEST Trans Cooler

2015 GMC 2500HD 6.0L with 6L90 Trans. I have 178K on a stock truck and trans temp was at 175 degrees with golf cart in bed and towing a 33 ft travel trailer at about 7500 lbs. Ambient temp at 95 degrees and between 60 and 65 mph. After installing the PPE trans cooler that is very easy and fits perfect my trans temp dropped to 135 degrees on the same road and load on truck. A must have if your towing anything..

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