68403177AA MOPAR Differential Pinion Shim

Review MOPAR Differential Pinion Shim 1.35mm

The Mopar 68403177AA differential pinion shim is a vital component in the drivetrain system of certain Dodge, Chrysler, and Jeep vehicles. This shim is specifically designed for use in 1.35-inch pinion yokes and helps ensure the proper alignment and contact between the pinion shaft and the differential gear.

The shim is made of high-quality, heat-treated steel, which provides superior strength and durability. Its precision machining ensures a perfect fit and accurate dimensions for optimal performance. The shim's surface is finished with a smooth, uniform coating that minimizes friction and wear.

The Mopar 68403177AA differential pinion shim measures approximately 0.15 inches thick, 0.5 inches wide, and 1.35 inches in length. Its thin, flat design allows it to be easily installed between the pinion yoke and the differential housing. The shim comes in a pack of five, providing enough for a replacement set.

This shim is essential for maintaining the proper lubrication and function of the differential gear in your vehicle. Without it, the pinion shaft can misalign, causing excessive wear and potential damage to other drivetrain components. By using a high-quality, factory-original shim like the Mopar 68403177AA, you can ensure that your vehicle's drivetrain operates smoothly and efficiently.

The Mopar 68403177AA differential pinion shim is an affordable, yet crucial investment for the longevity and performance of your vehicle's drivetrain. Whether you're a weekend warrior tackling off-road trails or a daily commuter, this shim can help keep your vehicle running at its best.

Mopar 68403177AA Differential Pinion Shim: A Comprehensive Analysis

The Mopar 68403177AA differential pinion shim is a critical component in the differential assembly of certain vehicles. This shim helps ensure proper geometry and alignment between the pinion shaft and the differential gear, improving the overall performance and longevity of the drivetrain. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this specific shim.

1. Improved drivetrain performance: By ensuring precise alignment between the pinion shaft and the differential gear, the Mopar 68403177AA differential pinion shim can lead to improved drivetrain performance, including smoother shifts, better acceleration, and enhanced fuel efficiency.

2. Reduced noise and vibration: Misaligned pinion shafts can cause excessive noise and vibration in the drivetrain. Installing the correct shim, such as the Mopar 68403177AA, can help reduce these unwanted symptoms, leading to a more enjoyable driving experience.

3. Preventing potential damage: Properly aligning the pinion shaft and differential gear with the correct shim can help prevent potential damage to other drivetrain components, such as the bearings, gears, and seals. This can save vehicle owners significant repair costs down the road.

1. Cost: Replacing differential pinion shims can be an expensive proposition, especially when considering the labor costs associated with the installation. The Mopar 68403177AA shim, in particular, may carry a higher price tag compared to aftermarket alternatives.

2. Availability: Depending on the specific vehicle application and the availability of the shim from dealerships or other suppliers, it may take some time to source and install the correct shim. This could result in additional downtime for the vehicle.

3. Complexity of installation: While not overly complicated, the installation process for differential pinion shims can involve some level of mechanical expertise. Misaligning the shim during installation could result in the same issues that the shim is intended to solve.

The Mopar 68403177AA differential pinion shim offers several advantages, including improved drivetrain performance, reduced noise and vibration, and preventing potential damage to other drivetrain components. However, it also comes with some disadvantages, such as cost, availability, and the complexity of installation.

If you are experiencing issues with your vehicle's drivetrain, including excessive noise, vibration, or poor performance, it may be worth considering the replacement of the differential pinion shim. While the cost, availability, and complexity of installation may be factors to consider, the potential benefits of improved drivetrain performance and longevity can outweigh these concerns for many vehicle owners. It is recommended to consult with a qualified mechanic or dealership to determine the specific shim required for your vehicle and to discuss any potential installation challenges.

Details:

Designed specifically for trucks, trailers, and buses. Manufactured following strict OE standards to work like the original component. Mopar 68403177AA differential pinion shim 1.35mm .: part number: manufacturer. Engineered using the latest technology to ensure product lasts longer in service.

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance.

specifications differentialsdepo:

• brand: Mopar
• mpn: 68403177aa
• part type: Pinion
• epid: 3037527973

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

seller differentialsdepo:

• rating: 99.1%
• # reviews: 64075
• city: los angeles, california

returns differentialsdepo:

• time: 30 days
• paid by: seller
• policy: returns accepted

offer differentialsdepo:

• prices: $7.71–$8.51
• item condition: New
• started: february 1, 2026
• options: ship-to-home
• sold #: 13
• in stock #: 5
• best offers: true
• availability: in stock

shipping differentialsdepo:

• transit: 4-7 days
• service: standard
• type: fixed
• class: standard

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• credit card: mastercard
• wallet: google-pay