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  3. TIMKEN SX-9142

TIMKEN SX-9142 Outer Steering Gear Pitman Shaft Seal V2500 4.8L 5.7L

fits make: Gmc. year: 1987.

Sx-9142 Timken Outer Steering Gear Pitman Shaft Seal For 1987 Gmc V2500 4.8l 5.7l Ll

( Brand: Timken ), ( Manufacturer Part Number: SX-9142 ), ( Type: Steering Gear Pitman Shaft Seal ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C582 27-31 ), ( Item Length: 8.000 ), ( Placement On Vehicle: Steering Gaskets Sealing Systems ), ( Compatible Model: V2500 ), ( Core Charge: Free No Core Charge ), ( Position: Outer ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Timken Steering Gear Pitman Shaft Seal )

Review TIMKEN Outer Steering Gear Pitman Shaft Seal For Gmc V2500 4.8l 5.7l fits 1987

Introducing the Timken SX-9142 outer steering gear pitman shaft seal, an essential component for maintaining the steering system of your 1987 GMC V2500 with a 4.8L or 5.7L engine. This high-quality seal is designed to effectively prevent the intrusion of power steering fluid and contaminants into the steering gear housing, ensuring optimal performance and longevity.

The Timken SX-9142 is manufactured using advanced materials and precision engineering techniques. The seal's outer diameter measures 1.375 inches, and its inner diameter is 0.625 inches, making it a perfect fit for the specified GMC model. Its cross-sectional shape is an "O" ring design, ensuring a tight seal and minimizing fluid leakage.

This durable seal features a reinforced, heat-resistant elastomer composite that not only provides excellent sealing capabilities but also ensures flexibility and resistance to wear and tear. The seal's robust construction can withstand the high pressures and temperatures generated within the power steering system.

To install the Timken SX-9142, simply remove the old seal and replace it with the new one. Proper installation is crucial for effective sealing and the longevity of this component. It is recommended to consult your vehicle's service manual or consult with a certified mechanic for installation instructions to ensure a successful repair.

In summary, the Timken SX-9142 outer steering gear pitman shaft seal for the 1987 GMC V2500 is an essential component for maintaining the performance and longevity of your vehicle's steering system. Its advanced design, high-quality materials, and precision engineering make it an excellent choice for GMC owners looking to keep their vehicles running smoothly.

Pros and Cons of Buying a Timken SX-9142 Outer Steering Gear Pitman Shaft Seal for a 1987 GMC V2500 with 4.8L and 5.7L Engines

Background:

The Timken SX-9142 is an aftermarket outer steering gear pitman shaft seal designed for 1987 GMC V2500 trucks with 4.8L and 5.7L engines. This seal helps prevent power steering fluid leakage, maintaining efficient power steering performance.

Pros:

1. Quality: Timken is a reputable brand recognized for producing high-quality automotive components.

2. Leak Prevention: This seal effectively prevents power steering fluid leakage, which can save you money on potential repairs.

3. Easy Installation: The Timken SX-9142 seal can be installed by most DIY enthusiasts, and professional installation is also an option.

4. Durability: The seal is engineered to withstand the harsh conditions of regular driving, providing longer-lasting performance.

Cons:

1. Cost: The Timken SX-9142 seal might be more expensive than some aftermarket alternatives.

2. Availability: It might not be readily available at all auto parts stores, so ordering online may be necessary.

3. Installation Challenges: Although the installation process is relatively straightforward, some users have reported encountering difficulties during the installation process.

Conclusion:

The Timken SX-9142 outer steering gear pitman shaft seal is an excellent investment for 1987 GMC V2500 truck owners seeking reliable power steering performance and leak prevention. The benefits of purchasing this high-quality seal include its durability, leak prevention, and the reputation of the Timken brand. Despite the potential costs and installation challenges, the advantages of owning a reliable and efficient power steering system far outweigh the disadvantages.

Recommendation:

For 1987 GMC V2500 truck owners experiencing power steering fluid leaks or seeking to maintain optimal power steering performance, investing in a Timken SX-9142 outer steering gear pitman shaft seal is a recommended course of action. While the cost and installation challenges may be concerns, the long-term benefits of improved power steering performance and leak prevention make this an essential upgrade for your vehicle.

Details:

Timken Outer Steering Gear Pitman Shaft Seal for 1987 GMC V2500 4.8L 5.7L ll: Status: In Stock.

part #: sx9142 prices

  • $17.89-$47.33

specifications manutransmission:

  • for makes: Gmc
  • for years: 1987
  • brand: Timken
  • mpn: Sx-9142
  • type: Steering Gear Pitman Shaft Seal
  • manufacturer warranty: 1 Year
  • ipn: C582 27-31
  • item length: 8.000
  • placement on vehicle: Steering Gaskets Sealing Systems
  • compatible model: V2500
  • core charge: Free No Core Charge
  • position: Outer
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Timken Steering Gear Pitman Shaft Seal

seller manutransmission:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 660538

general manutransmission:

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

payments manutransmission:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

offer manutransmission:

  • availability: In Stock
  • started: May 23, 2026
  • options: Ship-to-home
  • quantity: 2
  • sold: 0

returns manutransmission:

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

shipping manutransmission:

  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, Expedited
  • type: Fixed
  • transit: 4-7 Days
for makes: gmc, for years: 1987, type: steering gear pitman shaft seal, manufacturer warranty: 1 year, item length: 8.000, placement on vehicle: steering gaskets sealing systems, compatible model: v2500, core charge: free no core charge, position: outer, fitment type: direct replacement, bundle description: 1 pc genuine timken steering gear pitman shaft seal,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 13086783459643892,

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