1. Introduction
This manual provides essential information for the proper understanding, installation, operation, and maintenance of the Mopar 68285108AA Manual Transmission Oil Cooler. This component is an Original Equipment Manufacturer (OEM) part designed to fit specific vehicles, ensuring optimal performance and compatibility. Please read this manual thoroughly before any installation or service.
2. Product Overview
The Mopar 68285108AA is a critical component designed to cool the manual transmission oil, helping to maintain optimal operating temperatures and extend the lifespan of the transmission. It is manufactured to meet precise specifications for fit, form, and function, ensuring it integrates seamlessly with your vehicle's existing systems.

An image showing the Mopar 68285108AA Manual Transmission Oil Cooler, a long, rectangular metallic component with a finned structure, designed for efficient heat dissipation.
Key Features:
- Genuine Mopar OEM part.
- Specifically designed for compatibility with your vehicle.
- Ensures efficient cooling of manual transmission oil.
- Manufactured to strict quality standards for durability and performance.
3. Installation
Installation of the Mopar 68285108AA Manual Transmission Oil Cooler requires specialized tools and automotive knowledge. It is highly recommended that installation be performed by a certified professional technician to ensure proper fitment, function, and safety.
General Guidelines:
- Ensure the vehicle is safely lifted and secured.
- Locate the existing transmission oil cooler or the designated mounting area.
- Carefully remove any old components, if applicable, and clean the mounting surface.
- Install the new Mopar 68285108AA cooler, ensuring all connections are secure and leak-free.
- Refill or top off transmission fluid as per vehicle manufacturer specifications.
- Perform a thorough inspection for any leaks or improper connections before operating the vehicle.
Warning: Improper installation can lead to transmission damage, fluid leaks, or other vehicle malfunctions. Always consult your vehicle's service manual for specific installation procedures.
4. Operating
The Mopar 68285108AA Manual Transmission Oil Cooler operates passively as part of your vehicle's transmission system. Its function is to dissipate heat from the transmission fluid as it circulates through the cooler. There are no user-adjustable controls or operational steps required for this component once it is correctly installed.
The cooler continuously works to maintain optimal transmission fluid temperatures during vehicle operation, contributing to the longevity and efficiency of the manual transmission.
5. Maintenance
Regular maintenance of your vehicle's transmission system is crucial for the longevity of all components, including the oil cooler. While the cooler itself requires minimal direct maintenance, periodic inspection is recommended.
Maintenance Guidelines:
- Visual Inspection: During routine vehicle service, visually inspect the cooler for any signs of damage, corrosion, or fluid leaks.
- Cleanliness: Ensure the fins of the cooler are free from debris, dirt, or obstructions that could impede airflow and reduce cooling efficiency. Use compressed air or a soft brush if necessary, taking care not to damage the fins.
- Fluid Levels: Regularly check your transmission fluid level and condition as per your vehicle's manufacturer recommendations. Low or contaminated fluid can negatively impact the cooler's performance and transmission health.
6. Troubleshooting
As a passive component, direct troubleshooting for the oil cooler is limited. Most issues related to the cooler are typically symptoms of a larger transmission or fluid system problem. If you suspect an issue with your transmission oil cooler, consider the following:
Common Issues and Solutions:
- Fluid Leaks: If you observe transmission fluid leaks around the cooler or its connections, this indicates a seal failure, loose connection, or damage to the cooler itself. Immediate professional inspection and repair are necessary.
- Overheating Transmission: If your transmission is consistently overheating, and other factors (fluid level, driving conditions) have been ruled out, the cooler might be obstructed or damaged, reducing its efficiency. Inspect for blockages in the fins or internal damage.
- Physical Damage: Any impact or corrosion can compromise the cooler's integrity. Visually inspect for bent fins, punctures, or severe corrosion. Damaged coolers should be replaced.
Note: For any suspected issues with your transmission or the oil cooler, it is strongly advised to consult a qualified automotive technician for diagnosis and repair.
7. Specifications
The following specifications pertain to the Mopar 68285108AA Manual Transmission Oil Cooler:
| Attribute | Detail |
|---|---|
| Part Number | 68285108AA |
| Manufacturer | Mopar |
| Model | COOLER |
| Item Weight | 1 pounds |
| Product Dimensions | 7 x 38 x 5 inches |
| Exterior Finish | Machined |
| Included Components | COOLER |
8. Warranty and Support
For information regarding the warranty of your Mopar 68285108AA Manual Transmission Oil Cooler, please refer to the warranty documentation provided with your purchase or contact an authorized Mopar dealer or customer support directly. Mopar OEM parts typically come with a manufacturer's warranty covering defects in materials and workmanship.
Customer Support:
If you have any questions, require technical assistance, or need to report an issue, please contact your authorized Mopar service center or the Mopar customer support line. Ensure you have your vehicle's VIN and the part number (68285108AA) available when contacting support.
For the most up-to-date contact information, please visit the official Mopar website or consult your vehicle's owner's manual.





