GM 3989379 Nos Exhaust Gasket Apps 402

( Brand: Gm ), ( Part Type: Gasket Exhaust ), ( Manufacturer Part Number: 3989379 ), ( Vintage Part: Yes )

Review GM Nos 402 Exhaust Gasket Lot See Apps fits CHEVELLE CAMARO 400 454 1971–1972

GM 3989379 Exhaust Gaskets for 1971-1972 Chevelle, Camaro, 400, 402, 454

The GM 3989379 exhaust gasket set is a must-have for classic car enthusiasts and restoration projects involving 1971 and 1972 Chevelle and Camaro models with 400, 402, and 454 engines. These gaskets are designed to provide a reliable seal between the exhaust manifold and the cylinder head, ensuring optimal engine performance and reducing the risk of exhaust leaks.

This exhaust gasket set is made from high-quality materials that can withstand the rigors of high-performance engines. The gaskets are specifically engineered to fit the unique contours of the exhaust ports on these classic vehicles, ensuring a precise and secure seal. The gaskets feature a multi-layered design that provides both compression and sealing properties, ensuring a strong and durable seal under even the most demanding conditions.

Installation of these gaskets is a straightforward process, making them an excellent choice for DIY enthusiasts and professional mechanics alike. The gaskets come pre-molded to the shape of the exhaust ports, eliminating the need for time-consuming and messy gasket preparation. Simply remove the old gaskets, clean the surface, and install the new ones.

Each set includes all necessary gaskets for the exhaust system, ensuring that you have everything you need for a complete installation. The gaskets are also backed by GM's reputation for quality and reliability, giving you peace of mind that you're investing in a product that will perform as intended.

In summary, the GM 3989379 exhaust gasket set is an essential component for restoring or maintaining the exhaust system on your 1971-1972 Chevelle or Camaro with a 400, 402, or 454 engine. These high-quality gaskets provide a reliable seal, are easy to install, and are backed by GM's reputation for excellence.

Exhaust Gasket Apps for 1971-1972 Chevelle, Camaro, 400, 402, and 454 Engines: A Comprehensive Analysis

General Motors (GM) exhaust gaskets for the 1971-1972 Chevelle, Camaro, 400, 402, and 454 engines are essential components for maintaining a proper exhaust system seal. In this analysis, we will discuss the pros and cons of purchasing these exhaust gaskets and provide a conclusive recommendation.

a. OEM Compatibility: GM exhaust gaskets are original equipment manufacturer (OEM) parts, ensuring a precise fit and function.

b. Durability: These gaskets are designed to withstand the rigors of high-performance applications and the test of time.

c. Reduced Exhaust Leaks: Installing new gaskets helps prevent exhaust leaks, which can result in decreased performance, increased fuel consumption, and potential safety concerns.

d. Improved Engine Efficiency: By sealing the exhaust system, exhaust gases are properly channeled, resulting in improved engine efficiency and potential power gains.

a. Cost: Original GM exhaust gaskets can be relatively expensive compared to aftermarket alternatives.

b. Availability: It may be challenging to find these gaskets from local parts stores, requiring an online search or contacting a dealership.

c. Installation Complexity: Installing exhaust gaskets can be a labor-intensive process, potentially requiring specialized tools and expertise.

Investing in genuine GM exhaust gaskets for 1971-1972 Chevelle, Camaro, 400, 402, and 454 engines is a worthwhile endeavor for those seeking OEM quality, durability, and performance improvement. While the cost and installation complexity may deter some, the benefits of reduced exhaust leaks, improved engine efficiency, and peace of mind make this an excellent long-term investment for enthusiasts and restorers.

For those in search of exhaust gaskets for their 1971-1972 Chevelle, Camaro, 400, 402, or 454 engine, we strongly recommend considering genuine GM parts for optimal performance, compatibility, and durability. While the cost and installation complexity may be concerns, the benefits far outweigh the potential drawbacks. To locate these parts, try contacting a GM dealership or searching reputable online parts retailers to ensure you receive an authentic and high-quality gasket.

part # 3989379 prices

• $75.95-$149.99

specifications clampcluch:

• for models: 400, 454, Chevelle, Camaro
• for years: 1971-1972
• brand: Gm
• part type: Gasket Exhaust
• manufacturer part number: 3989379
• vintage part: Yes

shipping clampcluch:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $0.00
• transit: 3-9 Days
• type: Fixed

seller clampcluch:

• # reviews: 8439
• rating: 100.0%

returns clampcluch:

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

payments clampcluch:

• other
• wallet: Paypal
• credit card: Diners-club

general clampcluch:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware

offer clampcluch:

• availability: In Stock
• quantity: 1
• sold: 0
• started: September 24, 2025
• options: Ship-to-home

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