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Keystone CH4050145 Transmission Oil Cooler OEM Replacement - 68188998AA

(2018 Ram ProMaster 1500 Base)

Part of: Keystone Transmission Oil Cooler OEM Replacement

Other options in this family: Keystone CH4050120 Keystone CH4050124 Keystone CH4050108 Keystone CH4050146 Keystone GM4050112

Manufacturer

Picture for manufacturer Keystone

Part Number

CH4050145
8 reviews
Sale Price

$30.87

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Keystone CH4050145 is an OEM-style replacement transmission oil cooler designed for the Ram ProMaster 1500, 2500, and 3500 equipped with the 3.6L engine (2014–2020). This unit restores proper transmission fluid temperature regulation, helping to protect the transmission from heat-related wear and extending overall drivetrain life.

Engineered to match the fit, form, and function of the original equipment component, this cooler installs using existing mounting points and connections without modification. It directly replaces Mopar OEM part number 68188998AA, making it a reliable, cost-effective solution for collision repairers and mechanical shops alike.

Key Features:

  • OEM-style replacement for precise fit and function
  • Compatible with Ram ProMaster 1500, 2500, and 3500 (2014–2020)
  • Designed for 3.6L engine applications
  • Direct replacement for Mopar OEM part number 68188998AA
  • Restores factory-level transmission fluid cooling performance
  • No modifications required for installation

Cross-reference part numbers: Keystone CH4050145, Mopar 68188998AA.

Products specifications

Fits

2018 Ram ProMaster 1500 Base

Had what I needed, quick and easy!

Everything went great!

Shipping is fast and high quality parts Thank you

Very quick turnaround with best online price. Would highly recommend!

It was easy

Great prices and a surprisingly fast delivery, which despite choosing the most economic choice (2-14 days), I received the items in 5 days - saved more than half in shipping. Great all around experience and great product extremely well packaged. Thank you, folks!

Easy to use

Had what I needed at a fair price.

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