1. CV Joints For Sale.
  2. sku: 12982910739206793
  3. GM 7842378

GM 7842378 Cv Joint Kit

fits year: 1984–1992.

7842378 Gm Genuine Cv Joint Kit

( Brand: Gm ), ( Manufacturer Part Number: 7842378 ), ( Part Type: Cv Joint ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 1984 1985 1986 1987 1988 1989 1990 1991 1992 ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )

Review GM Genuine Cv Joint Kit fits 1984–1992

GM 7842378 CV Joint Kit

The GM 7842378 CV Joint Kit is an essential automotive component engineered to restore the smooth and efficient operation of your vehicle's drive system. This kit is a direct-fit replacement for select GM applications and is designed to deliver superior performance and durability.

The heart of this CV joint kit is the high-quality CV joints themselves. These joints feature a double-lipped seal design, which effectively keeps grease in and contaminants out, ensuring optimal joint function and longevity. The CV joints are constructed from strong and resilient materials, such as chrome molybdenum steel, providing the necessary strength to withstand the rigors of daily driving.

Additionally, the GM 7842378 CV Joint Kit includes new CV boots. These boots are manufactured from a heavy-duty rubber compound that resists tears and leaks, protecting the CV joint from the elements and contamination. The boots are designed with an OE-style clip retainer to ensure a secure fit and prevent potential boot separation.

The kit also includes new CV axles, which are crucial for transmitting power from the transmission to the wheels. These axles are precision-machined and heat-treated for strength and durability. The axle ends are fitted with new ball joints, which provide the necessary articulation for the suspension system to function effectively.

With the GM 7842378 CV Joint Kit, you can enjoy a smoother ride, improved handling, and increased vehicle stability. This kit is manufactured to meet or exceed OE specifications, ensuring a reliable and hassle-free installation. By replacing worn or damaged CV joints, axles, and boots, you not only improve the performance of your vehicle but also prevent potential drivetrain damage, making this kit a worthwhile investment for any GM vehicle owner.

The GM 7842378 CV Joint Kit is a popular aftermarket solution for replacing the CV joints in certain GM vehicles. Here are some pros and cons to help you make an informed decision on whether to purchase this kit.

Pros:

1. OE-quality: This CV joint kit from GM is designed to be a direct-fit replacement for the original equipment (OE) parts. This means that it should provide a reliable and accurate fit for your vehicle.

2. Complete kit: The kit includes all necessary components, such as the new CV joints, boots, and clamps, making it a convenient and comprehensive solution for CV joint replacement.

3. Durable materials: The kit uses high-strength materials, such as steel and reinforced rubber, which are designed to withstand the rigors of regular driving and provide long-lasting performance.

4. Improved handling: Replacing worn-out CV joints can improve the handling and stability of your vehicle by reducing play in the drivetrain and preventing unwanted vibrations.

Cons:

1. Cost: The GM 7842378 CV joint kit can be more expensive than aftermarket alternatives from other brands. However, its OE-quality and comprehensive nature may justify the higher cost for some consumers.

2. Labor costs: Installing the kit yourself can save you money, but if you choose to have it installed by a professional mechanic, the labor costs can add up.

3. Availability: Depending on your location and the specific GM model you own, the kit may not be readily available at local auto parts stores. You may need to order it online and wait for it to be shipped.

Conclusion:

The GM 7842378 CV joint kit offers several advantages, including OE-quality, a complete kit, durable materials, and improved handling. However, it also comes with some disadvantages, such as cost, labor costs, and availability. Ultimately, whether or not to purchase this kit depends on your specific needs, budget, and preferences. If you value the peace of mind that comes with OE-quality parts and the convenience of a comprehensive solution, then this kit may be worth the investment. If you're looking for a more cost-effective alternative, you may want to consider aftermarket options from other brands.

Recommendation:

If you're confident in your mechanical skills and have the time and tools to install the kit yourself, the GM 7842378 CV joint kit can be a great option for improving the performance and reliability of your GM vehicle. If you prefer to have a professional handle the installation, be sure to factor in the labor costs when making your decision. Ultimately, it's important to weigh the pros and cons and choose the solution that best fits your budget, time constraints, and driving needs.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

part #: 7842378 price

  • $166.71

specifications cpartransmissio:

  • for years: 1984-1992
  • brand: Gm
  • mpn: 7842378
  • part type: Cv Joint
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Buick
  • year: 1984 1985 1986 1987 1988 1989 1990 1991 1992
  • parts included: Only Part Reference 3 On The Diagram Is Included

returns cpartransmissio:

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

general cpartransmissio:

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

seller cpartransmissio:

  • city: Dickinson, North Dakota
  • rating: 100.0%
  • # reviews: 285

shipping cpartransmissio:

  • transit: 5-8 Days
  • cost: $0.00
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • class: Standard

payments cpartransmissio:

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

offer cpartransmissio:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 2
  • started: February 13, 2026
  • sold: 0
for years: 1984-1992, part type: cv joint, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 1984 1985 1986 1987 1988 1989 1990 1991 1992, parts included: only part reference 3 on the diagram is included,
manufacturer: buick, category: auto parts > car truck parts accessories > transmission drivetrain > cv joints, boots parts, sku: 12982910739206793,
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  • New. Offer #1 priced at $166.71 + $0.00 shipping estimate = $166.71* total. 3 speed, 4 cylinder Type 1 with inboard tripot joint, auto trans.FREE SHIPPING

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