SX-5649 SKF Rear Differential Pinion Seal Driveline Axles Fx

Review SKF Rear Differential Pinion Seal For Jeep J20 Driveline Axles Fx for JEEP 1987–1988

Introducing the SKF SX-5649 rear differential pinion seal, specifically designed for the 1987 and 1988 Jeep J20 models with FX driveline axles. This high-quality seal is an essential component of your vehicle's driveline system, responsible for preventing oil leakage from the pinion shaft to the differential case.

The SKF SX-5649 is engineered using advanced materials and manufacturing techniques to ensure a perfect fit and reliable performance. The seal is made of an elastomeric material that provides flexibility and resistance to wear and tear, allowing it to withstand the rigors of off-road driving and daily use.

This seal features a labyrinth design with an inner lip that seals against the pinion shaft and an outer lip that seals against the differential case. The labyrinth design provides an additional barrier against oil leakage, ensuring that your differential stays properly lubricated and performs at its best.

The SKF SX-5649 also includes a special groove on the outer diameter that allows for easy installation and removal. This design feature enables you to replace the seal without having to remove the entire differential, saving time and labor costs.

Moreover, the SKF SX-5649 is backed by SKF's reputation for quality and reliability. SKF is a leading global supplier of bearings, seals, and related technologies, with a rich history of innovation and engineering excellence. When you choose an SKF product, you can trust that you're getting a component that meets the highest standards of performance and durability.

In summary, the SKF SX-5649 rear differential pinion seal is a must-have for any Jeep J20 owner with FX driveline axles. This high-quality seal provides reliable oil containment, easy installation, and is backed by the trusted SKF brand. Invest in this essential component today and enjoy peace of mind knowing that your driveline system is performing at its best.

Buying an SKF SX-5649 rear differential pinion seal for a 1987-1988 Jeep J20 can address the issue of a leaking differential. Here are some pros and cons to consider before making a purchase:

1. Quality: SKF is a well-known and trusted brand in the automotive industry, known for producing high-quality seals and other automotive components.

2. OE-quality: This seal is an original equipment (OE) replacement, meaning it is the exact same seal that came with the vehicle originally, ensuring a perfect fit and function.

3. Leak prevention: A leaking differential pinion seal can cause significant damage to the drivetrain and other components if left unchecked. Replacing the seal with a new one can prevent further damage and costly repairs down the line.

1. Cost: Replacing an OE-quality seal like the SKF SX-5649 can be more expensive than aftermarket alternatives. However, the cost may be worth it for the peace of mind and assurance of a perfect fit and function.

2. Installation: Installing the new seal can be a challenging process, especially for those without experience working on their own vehicles. It may require the use of specialized tools and the removal of other components to access the seal.

3. Availability: Depending on the location and availability of the part, it may take some time to receive the seal and complete the repair.

In conclusion, purchasing an SKF SX-5649 rear differential pinion seal for a 1987-1988 Jeep J20 can provide peace of mind and ensure the proper function of the differential. However, the cost and installation challenges may be deterrents for some. Ultimately, the decision to purchase this seal depends on the individual's priorities, budget, and experience level. If the vehicle is valuable or frequently used, it may be worth the investment for the assurance of a perfect fit and function. If budget is a concern, an aftermarket alternative may be a more affordable option.

Details:

Skf rear differential pinion seal for 1987 - 1988 Jeep j20 driveline axles fx: status: in stock.

specifications differentialsdepo:

• for makes: Jeep
• for years: 1987–1988
• brand: Skf
• mpn: Sx-5649
• placement on vehicle: Driveline Axles Gaskets Sealing Systems
• type: Differential Pinion Seal
• item length: 4.750
• manufacturer warranty: Light Duty Hub
• 000 miles other: 1 Years
• ipn: C271 31-61
• compatible model: J20
• compatible year: 1988 1987
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Skf Differential Pinion Seal

general differentialsdepo:

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

offer differentialsdepo:

• started: july 29, 2025
• availability: in stock
• options: ship-to-home
• sold #: 16
• in stock #: 5
• prices: $18.09–$23.75
• item condition: New

returns differentialsdepo:

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

payments differentialsdepo:

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

seller differentialsdepo:

• rating: 98.8%
• # reviews: 561425
• city: indianapolis, indiana

shipping differentialsdepo:

• class: standard, expedited
• service: standard, expedited
• type: fixed
• transit: 2-4 days