Description
Product Overview
The Mopar bearing retainer push lock (part number 68186439AA) is engineered to meet original equipment specifications for fit, form, and function. Constructed from high‑strength machined metal, it provides a rigid, corrosion‑resistant solution for securing manual bearing seals in a variety of Mopar‑based vehicles. Measuring 3 x 3 x 1 inches and weighing only 0.16 ounces, the component integrates seamlessly into the axle assembly, delivering consistent performance under demanding conditions.
Usage
This retainer is intended for installation on passenger cars, light trucks, and performance vehicles that utilize Mopar manual bearing systems. It is ideal for routine maintenance, bearing replacement, or performance upgrades where a reliable seal retention method is required. DIY owners and professional technicians alike will appreciate the straightforward push‑lock mechanism, which eliminates the need for additional fasteners and reduces installation time.

Why Choose Us
Choosing this Mopar OEM part guarantees compatibility with factory specifications, ensuring a perfect fit without the guesswork of aftermarket alternatives. The machined metal construction offers superior durability compared to polymer‑based retainers, resisting wear and exposure to heat and chemicals. Each unit undergoes rigorous quality testing and is backed by Mopar’s reputation for engineering excellence, providing confidence in long‑term reliability.
Key Features
- Exact OEM fit for Mopar vehicles – no modifications needed
- Precision‑machined metal body for maximum strength and corrosion resistance
- Push‑lock design enables quick, tool‑free installation
- Lightweight yet robust construction reduces overall axle weight
- Meets or exceeds original equipment performance standards
FAQ
Is this retainer compatible with all Mopar models?
The part number 68186439AA is specified for a range of Mopar vehicles. Consult your vehicle’s service manual or the Mopar parts catalog to confirm compatibility.
Can I install the retainer without special tools?
Yes, the push‑lock mechanism is designed for hand installation. Simply align the retainer with the bearing housing and apply firm pressure until it seats securely.
What maintenance is required after installation?
Regular inspection during routine service intervals is recommended. Ensure the surrounding seals remain intact and replace any worn components promptly.
Does the metal construction affect heat dissipation?
The machined metal design actually aids heat transfer away from the bearing area, helping maintain optimal operating temperatures.
Is there a warranty on this product?
All Mopar OEM parts come with a limited manufacturer warranty covering defects in material and workmanship.




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