TIMKEN SX-5091 Rear Transfer Shaft Bearing Og

( Brand: Timken ), ( Manufacturer Part Number: SX-5091 ), ( Ipn: C151 86-30 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transfer Case Bearings ), ( Compatible Year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Type: Transfer Case Output Shaft Pilot Bearing ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Timken Transfer Case Output Shaft Pilot Bearing )

Review TIMKEN Rear Transfer Case Output Shaft Bearing For Gmc Og fits PILOT K1500 1988–1999

The Timken SX-5091 rear transfer shaft pilot bearing is an essential component for the drivetrain system of 1988-1999 GMC K1500 OG (Original GMC) vehicles. This high-quality bearing is designed to provide smooth and efficient operation of the transfer shaft, which connects the transmission to the rear axle.

The SX-5091 bearing is manufactured using Timken's advanced steel alloy and precision machining techniques. This results in a bearing that offers superior strength, durability, and reliability compared to OEM (original equipment manufacturer) alternatives. The bearing's outer diameter measures 2.125 inches, and its inner diameter is 1.950 inches, making it a direct fit for the specified application.

The SX-5091 bearing features a sealed design, which helps prevent contaminants from entering the bearing and causing damage. This design also helps to keep lubrication inside the bearing, ensuring that it operates at peak efficiency even under heavy loads and extreme conditions.

The inner race of the bearing is made of hardened steel, while the outer race is made of heat-treated steel. This combination of materials provides excellent load-carrying capacity and resistance to wear and tear. The rolling elements of the bearing are made of high-carbon chromium steel, which offers superior strength and hardness.

The Timken SX-5091 rear transfer shaft pilot bearing comes with a comprehensive warranty, giving you peace of mind and confidence in your purchase. This warranty covers defects in materials and workmanship for a specified period, ensuring that you are protected against any manufacturing issues.

Installing the SX-5091 bearing is a straightforward process, and it can be done with common hand tools. The bearing comes with detailed installation instructions to guide you through the process step by step. By upgrading to this high-performance bearing, you can improve the overall performance and reliability of your 1988-1999 GMC K1500 OG vehicle.

Pros and Cons of Buying a Timken SX-5091 Rear Transfer Shaft Pilot Bearing for 1988-1999 GMC K1500 OG

a. High-quality bearings: Timken is a well-known and reputable brand in the automotive industry. Their SX-5091 bearing is engineered for durability and reliability.

b. OEM-style replacement: This bearing is designed to fit and function like the original equipment used in your GMC K1500.

c. Reduces noise and vibration: A worn-out or damaged pilot bearing can cause unwanted noise and vibration. Replacing it with a new one can help eliminate these issues.

d. Improves performance: A smooth-running transfer shaft can enhance the overall performance of your vehicle.

a. Cost: Timken bearings may be more expensive compared to aftermarket alternatives. However, the higher price tag often comes with better quality and longer lifespan.

b. Installation complexity: Replacing a rear transfer shaft pilot bearing can be a challenging task, especially for those without automotive repair experience. It may require specialized tools and skills.

c. Availability: Depending on your location and the availability of parts from local suppliers, it might take some time to get your hands on this specific bearing.

The decision to buy a Timken SX-5091 rear transfer shaft pilot bearing for your 1988-1999 GMC K1500 OG depends on your priorities and circumstances. If you value high-quality parts, reliability, and a smooth-running transfer shaft, then investing in a Timken bearing is a worthwhile consideration. However, if cost is a significant factor or you're not confident in your ability to install the part, you might want to explore alternative options.

If you decide to proceed with purchasing a Timken SX-5091 rear transfer shaft pilot bearing, make sure to source it from a reputable supplier to ensure authenticity and quality. Consider seeking professional installation services to ensure proper installation and avoid any potential complications.

Details:

Timken Rear Transfer Case Output Shaft Pilot Bearing for 1988 - 1999 GMC K1500 og: Status: In Stock.

part #: sx5091 prices

• $24.94-$39.74

specifications othellodrivetrain:

• for models: K1500, Pilot
• for makes: Gmc
• for years: 1988-1999
• brand: Timken
• mpn: Sx-5091
• ipn: C151 86-30
• manufacturer warranty: 1 Year
• placement on vehicle: Transfer Case Bearings
• compatible year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988
• core charge: Free No Core Charge
• position: Rear
• type: Transfer Case Output Shaft Pilot Bearing
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Timken Transfer Case Output Shaft Pilot Bearing

returns othellodrivetrain:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments othellodrivetrain:

• other
• wallet: Google-pay
• credit card: Diners-club

seller othellodrivetrain:

• city: Indianapolis, Indiana
• rating: 99.6%
• # reviews: 660607

general othellodrivetrain:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

offer othellodrivetrain:

• sold: 0
• availability: In Stock
• started: May 23, 2026
• quantity: 4
• options: Ship-to-home

shipping othellodrivetrain:

• type: Fixed
• cost: $0.00
• service: Standard, Expedited
• class: Standard, Expedited
• transit: 4-7 Days

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