1. Car & Truck Parts Accessories Offered
  2. sku: 11534334418055603
  3. TIMKEN SX-8487

TIMKEN SX-8487 Rear Differential Pinion Seal Ventura Ec Driveline

fits make: Pontiac. year: 1976–1977.

Sx-8487 Timken Rear Differential Pinion Seal For 1976-1977 Pontiac Ventura Driveline Ec

( Brand: Timken ), ( Manufacturer Part Number: SX-8487 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C564 48-11 ), ( Placement On Vehicle: Driveline Axles Gaskets Sealing Systems ), ( Compatible Model: Ventura ), ( Compatible Year: 1977 1976 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Type: Differential Pinion Seal ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Timken Differential Pinion Seal )

Review TIMKEN Rear Differential Pinion Seal For Pontiac Ventura Driveline Ec fits 1976–1977

The Timken SX-8487 is a rear differential pinion seal designed for Pontiac Ventura models produced between 1976 and 1977. This seal is an essential component of the driveline, ensuring the proper functioning of the differential and the transmission system as a whole.

The pinion seal is a dynamic seal, meaning it is designed to seal the differential housing against oil leakage while allowing the differential pinion shaft to rotate freely. This seal is specifically engineered to withstand the high torque and pressure generated by the driveline, providing reliable protection against oil leaks even under heavy usage.

The Timken SX-8487 is made from a high-quality elastomer material that offers excellent sealing properties and durability. The material is resistant to oil, grease, and other harsh automotive fluids, ensuring a long service life. The seal's design also includes an inner lip that provides an additional barrier against contaminants, preventing them from entering the differential and potentially causing damage.

Installation of the Timken SX-8487 is straightforward, and the seal comes with all necessary installation hardware. The seal is pressed into place, and a retainer ring is used to secure it in position. Proper installation is crucial to ensure the seal's effectiveness, and following the manufacturer's instructions carefully is recommended.

The Timken SX-8487 is a premium quality replacement part, designed to meet or exceed the original equipment specifications of the Pontiac Ventura. By using this seal, vehicle owners can restore the differential's sealing integrity, preventing oil leaks, and ensuring the driveline functions efficiently and effectively.

In summary, the Timken SX-8487 is a high-performance rear differential pinion seal engineered for the Pontiac Ventura models from 1976 to 1977. It is designed to provide reliable sealing against oil leaks while allowing the differential pinion shaft to rotate freely. The seal is made from a durable elastomer material and includes an additional inner lip for added protection against contaminants. With proper installation, the Timken SX-8487 offers a long service life and helps maintain the driveline's efficiency and effectiveness.

The Timken SX-8487 rear differential pinion seal is a critical component in the driveline of a 1976-1977 Pontiac Ventura. This seal prevents oil leakage from the pinion shaft to the outside of the differential. Let's examine some pros and cons of buying this specific seal.

Pros:

1. Timken is a well-known brand in the automotive industry, and their seals are known for their high quality and durability.

2. This seal is specifically designed for the Pontiac Ventura's differential, ensuring a precise fit and function.

3. Installing a new seal can help prevent costly repairs down the line, such as differential damage from oil leaks.

Cons:

1. The price point of the Timken SX-8487 seal may be higher than some aftermarket alternatives, but the quality and fit may justify the investment.

2. Installation of the seal can be a complex process, and it may require specialized tools and expertise.

3. Some customers have reported that the seal does not come with installation instructions, which may require additional research or consultation with a mechanic.

In conclusion, the decision to buy the Timken SX-8487 rear differential pinion seal for a 1976-1977 Pontiac Ventura depends on several factors. If you prioritize the reliability and durability of the seal, and if you have the necessary tools and expertise to install it, then this may be the best choice for you. However, if you're on a tight budget or are unsure about your installation capabilities, you may want to consider alternative options or seek professional advice before making a purchase.

Recommendation:

If you have the means and confidence to install the Timken SX-8487 seal yourself, and you value the peace of mind that comes with a high-quality, reliable seal, then it may be worth the investment. However, if you have any doubts about your installation abilities or if you're concerned about the cost, you may want to explore other options, such as aftermarket seals or seeking professional installation services. Ultimately, the decision is yours, but considering the factors outlined above may help you make an informed choice.

Details:

Timken Rear Differential Pinion Seal for 1976-1977 Pontiac Ventura Driveline ec: Status: In Stock.

part #: sx8487 prices

  • $21.95-$29.72

specifications parthick:

  • for makes: Pontiac
  • for years: 1976-1977
  • brand: Timken
  • mpn: Sx-8487
  • manufacturer warranty: 1 Year
  • ipn: C564 48-11
  • placement on vehicle: Driveline Axles Gaskets Sealing Systems
  • compatible model: Ventura
  • compatible year: 1977 1976
  • core charge: Free No Core Charge
  • position: Rear
  • type: Differential Pinion Seal
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Timken Differential Pinion Seal

offer parthick:

  • started: October 15, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 3
  • availability: In Stock

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returns parthick:

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

shipping parthick:

  • class: Standard, Expedited
  • type: Fixed
  • transit: 2-5 Days
  • cost: $0.00
  • service: Standard, Expedited

seller parthick:

  • # reviews: 580420
  • rating: 99.0%
  • city: Indianapolis, Indiana

general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
for makes: pontiac, for years: 1976-1977, manufacturer warranty: 1 year, placement on vehicle: driveline axles gaskets sealing systems, compatible model: ventura, compatible year: 1977 1976, core charge: free no core charge, position: rear, type: differential pinion seal, fitment type: direct replacement, bundle description: 1 pc genuine timken differential pinion seal,
category: auto parts > car truck parts accessories, sku: 11534334418055603,

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