SX-5150 DORMAN OE SOLUTIONS Rear Differential Ring Pinion Eo

Review DORMAN OE SOLUTIONS Rear Differential Ring And Pinion For Plymouth Trailduster Eo for PLYMOUTH 1974–1981

Introducing the Dorman SX-5150 Rear Differential Ring Gear and Pinion Set, specifically designed for 1974 to 1981 Plymouth Traildusters with EO rear axles. This premium replacement part is engineered to restore the performance and reliability of your vehicle's differential system.

The heart of this kit is the ring gear, which is manufactured from high-strength steel for optimal durability and torque capacity. Its teeth are precisely cut to ensure perfect meshing with the pinion gear, ensuring smooth and efficient power transfer from the engine to the wheels. The gear's tooth profile is designed to minimize noise and vibration, ensuring a quiet and comfortable ride.

The pinion gear, another essential component of this set, is engineered to mate perfectly with the ring gear. Its teeth are also precisely cut to ensure proper meshing and toothed engagement. The pinion gear is manufactured from high-strength steel, providing excellent load-carrying capacity and durability.

This Dorman SX-5150 set includes all necessary hardware for installation, including new bolts and seals. The pinion bearing is also included, ensuring that the pinion shaft rotates smoothly and without excessive play. The kit is engineered to be a direct fit, making installation quick and straightforward.

The Dorman SX-5150 Rear Differential Ring Gear and Pinion Set is designed to meet or exceed OE specifications, ensuring that your vehicle's differential system performs at its best. This set is backed by Dorman's limited lifetime warranty, providing you with peace of mind and protection against manufacturing defects.

In summary, the Dorman SX-5150 Rear Differential Ring Gear and Pinion Set is an essential upgrade for any 1974 to 1981 Plymouth Trailduster EO owner looking to restore the performance and reliability of their vehicle's differential system. Its high-strength steel construction, precise tooth cutting, and inclusion of all necessary hardware make this kit an excellent choice for DIY enthusiasts and professional technicians alike.

The Dorman SX-5150 rear differential ring and pinion set is a popular aftermarket option for repairing or upgrading the rear differential assembly in 1974-1981 Plymouth Trailduster EO models. Here are some potential pros and cons of buying this part:

1. Cost-effective: The Dorman SX-5150 is generally more affordable than OEM (original equipment manufacturer) alternatives, making it an attractive choice for budget-conscious consumers.

2. Wide application: This part fits a broad range of 1974-1981 Plymouth Trailduster EO models, ensuring that a large number of vehicle owners can benefit from it.

3. Quality: Dorman is a well-known brand in the automotive aftermarket industry, and the SX-5150 ring and pinion set is designed to meet or exceed OEM specifications.

4. Availability: The Dorman SX-5150 is widely available through various retailers and online platforms, making it relatively easy to find and purchase.

5. Simplifies repair: Replacing the ring and pinion set with an aftermarket alternative like the Dorman SX-5150 can simplify the repair process, as it eliminates the need to disassemble the entire differential.

1. Potential fitment issues: Although the Dorman SX-5150 fits a wide range of Trailduster models, there may be occasional fitment concerns. It's essential to ensure that the part number matches your specific vehicle and that the installation process is carried out correctly.

2. Lack of OEM warranty: Since the Dorman SX-5150 is an aftermarket part, it doesn't come with the same warranty coverage as an OEM part. This may be a concern for some consumers who prefer the security of a manufacturer's warranty.

3. Installation complexity: Installing the Dorman SX-5150 ring and pinion set may require some mechanical expertise and the use of specialized tools. It's recommended to consult repair manuals and consult with a professional mechanic if necessary.

In conclusion, the Dorman SX-5150 rear differential ring and pinion set offers a cost-effective and widely available solution for repairing or upgrading the rear differential assembly in 1974-1981 Plymouth Trailduster EO models. However, it's essential to be aware of potential fitment issues, the lack of an OEM warranty, and the installation complexity. Ultimately, the decision to purchase the Dorman SX-5150 depends on your specific needs, budget, and comfort level with automotive repairs. If you're confident in your mechanical abilities and the fitment is correct, the Dorman SX-5150 can be a reliable and budget-friendly option for Trailduster owners.

Recommendation: If you're in the market for a new rear differential ring and pinion set for your 1974-1981 Plymouth Trailduster EO, the Dorman SX-5150 is an excellent choice to consider. Make sure to double-check the part number and verify the installation process before making the purchase. The affordability, wide application, and high-quality design make this aftermarket alternative an attractive option for Trailduster owners seeking to repair or upgrade their vehicles.

Details:

Dorman rear differential ring pinion for 1974 1981 Plymouth trailduster eo: status: in stock.

specifications differentialsdepo:

• for makes: Plymouth
• for years: 1974–1981
• brand: Dorman Oe Solutions
• mpn: Sx-5150
• placement on vehicle: Driveline Axles Differential
• type: Differential Ring And Pinion
• item length: 19.300
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C707 46-35
• compatible model: Trailduster
• compatible year: 1981 1980 1979 1978 1977 1976 1975 1974
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Differential Ring And Pinion

returns differentialsdepo:

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

offer differentialsdepo:

• started: march 13, 2026
• sold #: 8
• availability: in stock
• options: ship-to-home
• prices: $70.44–$417.30
• item condition: New
• in stock #: 3

seller differentialsdepo:

• city: indianapolis, indiana
• # reviews: 632653
• rating: 99.5%

payments differentialsdepo:

• other
• wallet: apple-pay
• credit card: discover

shipping differentialsdepo:

• type: fixed
• transit: 4-6 days
• service: standard, expedited
• class: standard, expedited

general differentialsdepo:

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