Keystone CH4050109 Transmission Oil Cooler OEM Replacement

The Keystone CH4050109 is a direct OEM-replacement transmission oil cooler designed to restore factory cooling performance to your vehicle's automatic transmission. This unit is a drop-in replacement for Mopar OEM part number 52029009AB, ensuring proper fit and function without modification.

Transmission oil coolers play a critical role in regulating transmission fluid temperature, protecting internal components from heat-related wear and extending the service life of the transmission. This replacement cooler is engineered to match original equipment specifications for reliable, long-term performance.

Key Features:

• Direct OEM replacement — no cutting, splicing, or modification required
• Engineered to match factory fit, form, and function
• Cross-references Mopar OEM part number 52029009AB
• Helps regulate transmission fluid temperature to reduce heat-related wear
• Manufactured to Keystone Automotive Industries quality standards

This transmission oil cooler is backed by Keystone's commitment to collision and mechanical replacement parts that meet or exceed original equipment standards, making it a trusted choice for professional repair facilities and DIY technicians alike.