GM 8666007 Seal Nos Front Wheel Drive Shaft Oil General B26-79

( Brand: Gm ), ( Manufacturer Part Number: 8666007 ), ( Type: Shaft Oil )

Review GM General Motors Oem Seal Assembly Nos Front Wheel Drive Shaft Oil

Introducing the 8666007 GM Seal No. FW51121 Front Wheel Drive Shaft Oil Seal, an essential component designed to ensure optimal performance and longevity of your vehicle's front wheel drive system. This high-quality oil seal is engineered specifically for General Motors applications with the B26-79 specification.

The 8666007 GM Seal is meticulously crafted from a durable rubber compound, offering exceptional sealing ability against oil, grease, and other contaminants. Its unique design includes an inner lip that seals against the rotating shaft, preventing oil leaks and maintaining the necessary lubrication for smooth operation. The outer lip, on the other hand, seals against the stationary housing, keeping contaminants out and protecting the internal components from damage.

Measuring approximately 1.2 inches (30.5 mm) in length, 0.4 inches (10.16 mm) in width, and 0.2 inches (5.08 mm) in height, this seal is precisely sized to fit in the designated location within your front wheel drive system. Its robust construction is capable of withstanding the high pressures and temperatures encountered during vehicle operation, ensuring reliable performance even under the most demanding conditions.

Installation of the 8666007 GM Seal is a straightforward process, typically involving the removal of the old seal and the insertion of the new one. However, it is essential to follow proper safety procedures and consult your vehicle's service manual for specific instructions related to your particular make and model.

In summary, the 8666007 GM Seal No. FW51121 Front Wheel Drive Shaft Oil Seal is an essential replacement part for maintaining the performance and longevity of your vehicle's front wheel drive system. Its high-quality rubber construction, precise dimensions, and robust design make it an ideal choice for reliable sealing against oil and contaminants.

Pros and Cons of Buying GM Part Number 8666007 for Front Wheel Drive Shaft Oil Seal

The GM part number 8666007 refers to the front wheel drive shaft oil seal for vehicles with the B26-79 engine. Replacing a worn-out or leaking oil seal can help prevent potential damage to the drivetrain and improve the overall performance of your vehicle. In this discussion, we will weigh the pros and cons of buying this specific GM part.

1. OEM (Original Equipment Manufacturer) Part: By purchasing the GM part number 8666007, you are guaranteed a factory-original replacement part that fits perfectly and functions as intended.

2. Improved Sealing: A new oil seal will help prevent oil leaks and ensure that the proper amount of oil is maintained in the driveline, leading to improved vehicle performance and longevity.

3. Reduced Noise: A worn-out oil seal can cause excessive noise during operation. Replacing it with a new one will help reduce unwanted vibrations and noise.

4. Increased Safety: A leaking oil seal can potentially cause loss of power or even a total drivetrain failure. Replacing it in a timely manner can help prevent these issues and keep your vehicle safe to drive.

1. Cost: GM parts, especially OEM ones, can be more expensive than aftermarket alternatives. Buying this part may require a larger investment compared to other options.

2. Availability: Depending on the location and availability, it may take some time to source and receive the part.

3. Installation Complexity: Changing an oil seal can be a challenging process, especially for those without mechanical expertise. This may require the assistance of a professional mechanic, adding to the overall cost.

While the GM part number 8666007 for the front wheel drive shaft oil seal comes with a few drawbacks, the benefits it offers in terms of improved sealing, reduced noise, and increased safety make it a worthwhile investment for maintaining the overall performance and longevity of your vehicle. If you're experiencing issues with your current oil seal or suspect it may be leaking, it's recommended to replace it with a genuine GM part like 8666007.

If you decide to proceed with the purchase of this GM part, consider shopping from reputable automotive parts suppliers to ensure you receive an authentic and high-quality product. Additionally, you may want to consider hiring a professional mechanic for the installation process to ensure the job is done correctly and efficiently.

Details:

See pictures for details. GM 8666007 OEM Seal Assembly NOS Front Wheel Drive Shaft Oil - B26-79. Item Dimensions: 2.9 x 2.8 0.6 inches. Lot included 1 PCs.

Part: SEAL, Front Wheel Drive Axle Shaft. Parts Number: 8666007. Other Names: Oil Seal, Seal. Condition: New.

Position: Front.

part #: 8666007 prices

• $5.00-$12.99

specifications cpartransmissio:

• brand: Gm
• mpn: 8666007
• type: Shaft Oil

shipping cpartransmissio:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 7-10 Days
• type: Fixed
• cost: $5.35

general cpartransmissio:

• condition: New other see details
• Car Truck Parts Accessories > Transmission Drivetrain > CV Joints, Boots Parts

offer cpartransmissio:

• started: May 19, 2026
• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller cpartransmissio:

• rating: 99.5%
• city: Ballston Spa, New York
• # reviews: 2301

payments cpartransmissio:

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

returns cpartransmissio:

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

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