2019-2023 1500 Bar and Plate Transmission Fluid Cooler (124067000)

Description

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 45°F temperature drop with a PPE cooler installed under the same operating conditions.

The PPE Bar and Plate Transmission Cooler 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.

For maximum transmission oil temperature reduction, PPE recommends using this cooler in conjunction with the PPE Thermostat Bypass Valve Part# 125069000.

Features

• Massive 248 cubic-inch core volume - that’s 3.25 times the volume of the stock cooler for better heat dissipation
• 73% 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
• Retains all factory mounting points for a bolt-on installation

Notes

Note: For 3.0L Duramax applications, add PPE Thermostat Bypass Valve (SKU 125069000) for maximized cooling performance.

Fitment Note: For MY 2026 Silverado/Sierra 1500 pickups, use PPE SKU 124068000.