504042 DANA SPICER Differential Pinion Shim Axles R170

Review DANA SPICER Differential Pinion Shim For R170/r190 Axles for R170

Introducing the Dana Spicer 504042 differential pinion shim, a crucial component designed for use with R170 and R190 axles. This shim plays a vital role in maintaining the proper alignment and clearance between the pinion and ring gear in your differential assembly.

The Dana Spicer 504042 shim is meticulously crafted from high-grade, heat-treated steel, ensuring superior strength and durability. Its precise dimensions of 0.035 inches (0.9 mm) ensure a perfect fit for R170 and R190 axles.

The shim features a flat, rectangular design, measuring 1.1 inches by 0.9 inches (28 mm by 23 mm). Its thin profile allows for minimal interference with other components in the differential assembly, yet it provides ample support to maintain the necessary clearance for optimal performance.

Installing the Dana Spicer 504042 shim is a straightforward process. Simply remove the old, worn-out shims and replace them with the new ones. Properly installed shims help reduce unwanted noise, improve gear mesh, and increase the overall lifespan of your differential assembly.

This differential pinion shim is an essential upgrade for vehicle owners who want to ensure the longevity and reliability of their R170 and R190 axles. By addressing the issue of worn-out or missing shims, you not only prevent potential damage to your differential but also improve the overall driving experience.

In conclusion, the Dana Spicer 504042 differential pinion shim is a high-quality, essential component for any vehicle equipped with R170 or R190 axles. Its precision engineering, durability, and ease of installation make it an indispensable addition to your differential maintenance regimen.

Dana Spicer 504042 Differential Pinion Shim: A Detailed Analysis

The Dana Spicer 504042 differential pinion shim is an essential component used in the repair and maintenance of R170 and R190 axles. This shim helps to maintain the correct clearance between the pinion and the differential gear, ensuring optimal performance and longevity of the drivetrain. In this analysis, we will discuss the pros and cons of purchasing this shim to help you make an informed decision.

1. Improved Drivetrain Performance: The Dana Spicer 504042 shim ensures proper clearance between the pinion and the differential, which results in improved drivetrain performance. This includes better gear engagement, smoother operation, and reduced noise.

2. Prevents Wear and Damage: Proper clearance between the pinion and the differential is crucial to prevent excessive wear and damage. Over time, the lack of a proper shim can lead to premature failure of the drivetrain components, requiring costly repairs or replacements.

3. Easy Installation: The shim is relatively easy to install, making it a cost-effective solution for maintaining the performance and longevity of the R170 and R190 axles.

4. OEM Quality: Dana Spicer is a well-known and reputable manufacturer, ensuring that the 504042 shim is of high quality and meets OEM specifications.

1. Cost: While the shim is a cost-effective solution compared to a full axle rebuild or replacement, it can still be an expensive component for some individuals or organizations.

2. Availability: The Dana Spicer 504042 shim may not always be readily available from local parts suppliers, requiring online purchases or special orders.

3. Requires Accurate Measuring: To ensure the correct clearance, proper measuring and installation techniques are required. Failure to do so may lead to incorrect installation and potential issues.

The Dana Spicer 504042 differential pinion shim is an essential component for maintaining the performance and longevity of R170 and R190 axles. While there are some cons associated with purchasing this shim, such as cost and availability, the benefits far outweigh the drawbacks. By improving drivetrain performance, preventing wear and damage, and ensuring OEM quality, the Dana Spicer 504042 shim is a worthwhile investment for those looking to keep their R170 and R190 axles running smoothly.

If you own an R170 or R190 axle vehicle and want to ensure the best possible performance and longevity of your drivetrain, consider investing in the Dana Spicer 504042 differential pinion shim. By working with a reputable parts supplier or mechanic, you can ensure accurate measuring and installation, and enjoy the many benefits that this shim provides.

Details:

Made of high-quality components for durability, reliability, and performance. Designed specifically for trucks, trailers, and buses. Dana 504042 differential pinion shim for R170/r190 axles: part number: manufacturer: Spicer. 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. Manufactured following strict OE standards to work like the original component.

specifications differentialsdepo:

• for models: R170
• brand: Dana Spicer
• mpn: 504042
• part type: Pinion Axle

payments differentialsdepo:

• other
• credit card: visa
• wallet: google-pay

offer differentialsdepo:

• availability: in stock
• price: $445.68
• item condition: New
• options: ship-to-home
• sold #: 6
• best offers: true
• started: may 1, 2026
• in stock #: 1

seller differentialsdepo:

• rating: 99.4%
• city: los angeles, california
• # reviews: 69593

shipping differentialsdepo:

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

returns differentialsdepo:

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

general differentialsdepo:

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