GM 20742931 Weatherstripping

( Brand: Gm ), ( Manufacturer Part Number: 20742931 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 1986 1987 1988 1989 1990 1991 ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )

Review GM Genuine Weatherstripping Asm fits 1986–1991

Product GM Original Equipment (OE) Weatherstripping, Kit (GMPN: 20742931)

The GM Original Equipment (OE) Weatherstripping Kit (GMPN: 20742931) is a crucial automotive component designed to ensure a perfect seal between the vehicle's body and exterior elements. Manufactured by General Motors to meet the same specifications as the original equipment used in their vehicles, this weatherstripping kit provides an ideal fit and function.

This kit includes various weatherstripping components such as door seals, window seals, and windshield seals. Each piece is made of high-quality materials that are durable, flexible, and resilient against various weather conditions. The rubber components are designed to prevent water, air, and debris from entering the vehicle, ensuring a comfortable and quiet ride.

The door seals, specifically, are essential for maintaining the structural integrity of the doors and preventing water intrusion. They are designed to flex with the door as it is opened and closed, ensuring a proper seal every time.

The window seals, on the other hand, help ensure a tight and weather-resistant fit between the glass and the vehicle's body. These seals are designed to prevent water from seeping in around the windows, keeping the interior dry and preventing damage to the vehicle's electrical systems.

The windshield seal is a critical component that helps maintain the structural integrity of the windshield and the vehicle as a whole. It also ensures a quiet and comfortable ride by preventing wind noise and keeping out drafts.

Installing this GM Original Equipment Weatherstripping Kit is a straightforward process, and it is recommended to be done by a professional to ensure proper installation and optimal performance. By using genuine GM parts, you can be confident that you are receiving a high-quality product that will provide long-lasting protection for your vehicle.

In summary, the GM Original Equipment Weatherstripping Kit (GMPN: 20742931) is an essential automotive component designed to protect your vehicle from the elements, ensure a comfortable and quiet ride, and maintain the structural integrity of the vehicle. This high-quality kit is manufactured to meet the same specifications as the original equipment used in General Motors vehicles, providing an ideal fit and function.

1. Improved Seal: Weatherstripping helps seal the gaps between the vehicle's body and the doors or windows, preventing air and water from entering the cabin.

2. Enhanced Comfort: A good weatherstripping helps keep the vehicle warm in winters and cool in summers, improving overall comfort for the occupants.

3. Reduced Noise: Weatherstripping also helps reduce exterior noise, improving the vehicle's interior acoustics.

4. Cost-Effective: Compared to other vehicle repairs, weatherstripping is a relatively inexpensive investment that can save money in the long run by preventing more extensive damage.

1. Wear and Tear: Weatherstripping is prone to wear and tear over time, and may need to be replaced periodically.

2. Installation Difficulty: Installing weatherstripping can be a challenging task for those without experience, and professional installation can add to the cost.

3. Incompatibility: Weatherstripping may not fit perfectly on all vehicles, and incorrect installation or use of incompatible parts can result in leaks or other issues.

In conclusion, while GM part number 20742931 weatherstripping offers several benefits for vehicle owners, including improved seal, enhanced comfort, reduced noise, and cost-effectiveness, it also comes with some challenges such as wear and tear, installation difficulty, and potential incompatibility.

Therefore, if you're considering purchasing this part, it's important to weigh the pros and cons carefully and consider your personal circumstances, including your vehicle's age, usage, and repair history. If you're unsure about installation or compatibility, it may be worth considering professional installation to ensure a proper fit and optimal performance.

Recommendation: If you're experiencing noticeable leaks or drafts in your vehicle, or if your existing weatherstripping is worn out or damaged, replacing it with a new GM part number 20742931 weatherstripping can be a worthwhile investment for improved comfort, reduced noise, and potential cost savings in the long run. However, be sure to carefully consider the installation process and compatibility with your specific vehicle model before making a purchase.

Details:

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

part #: 20742931 price

• $184.55

specifications stoochseals:

• for years: 1986-1991
• brand: Gm
• manufacturer part number: 20742931
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• year: 1986 1987 1988 1989 1990 1991
• parts included: Only Part Reference 3 On The Diagram Is Included

shipping stoochseals:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• transit: 3-7 Days
• type: Fixed
• carrier: FedEx

payments stoochseals:

• other
• credit card: Visa
• wallet: Paypal

general stoochseals:

• condition: New
• Exterior Parts Accessories > doors, Trunk Lids Hatches > Door Seals

seller stoochseals:

• rating: 100.0%
• # reviews: 280
• city: Dickinson, North Dakota

returns stoochseals:

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

offer stoochseals:

• sold: 0
• options: Ship-to-home
• started: January 29, 2026
• quantity: 1
• availability: In Stock

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