1. Manifolds & Headers Offered
  2. sku: 12592537257722711
  3. JEGS 31802

JEGS 31802 Gm Header Flange 889944042181

31802 Jegs Gm Header Flange

( Brand: Jegs ), ( Part Type: Header Flange ), ( Manufacturer Part Number: 31802 ), ( Country Of Origin: Usa ), ( UPC: 889944042181 )

Review JEGS Gm Header Flange

Introducing the 31802 GM Header Flange, an essential component for your automotive exhaust system. This header flange is meticulously engineered to provide a secure and reliable connection between the exhaust manifold and the catalytic converter or exhaust piping.

The 31802 GM Header Flange is manufactured using premium quality materials, ensuring durability and longevity. Its robust design is capable of withstanding the extreme temperatures and pressures generated by the exhaust gases. The flange surface is precisely machined to ensure a perfect seal and a leak-free connection.

The 31802 GM Header Flange is specifically designed for use in General Motors vehicles. It is engineered to fit and function seamlessly with OEM exhaust systems, making it an excellent choice for those seeking a genuine replacement part.

This header flange features a standard 5-bolt pattern, allowing for easy installation and removal. The bolts are not included with the flange, but can be purchased separately. The flange also has provisions for the O2 sensors, ensuring proper exhaust gas monitoring for optimal engine performance.

Installation of the 31802 GM Header Flange is a straightforward process. However, it is recommended that the installation is performed by a qualified technician to ensure proper alignment and sealing. Improper installation could lead to leaks, decreased performance, and potential safety risks.

In summary, the 31802 GM Header Flange is a high-quality replacement part designed for use in General Motors vehicles. Its precise machining, robust design, and standard 5-bolt pattern make it a reliable and easy-to-install solution for exhaust system repairs or upgrades.

Buying a 31802 GM header flange involves considering its potential benefits and drawbacks. Here are some points to help you make an informed decision.

Benefits:

1. OEM Compatibility: A genuine GM 31802 header flange ensures proper fitment and compatibility with your vehicle's engine, ensuring optimal performance.

2. Durability: GM-manufactured parts are known for their high-quality materials and robust construction, making the header flange a reliable choice for your engine.

3. Warranty: When purchasing an original GM part like the 31802 header flange, you may be covered by a manufacturer's warranty, providing peace of mind and protection against defects.

Drawbacks:

1. Cost: Original GM parts, such as the 31802 header flange, can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on your location and the specific GM model and year, it might be challenging to find a local dealer or supplier with the 31802 header flange in stock.

3. Longer shipping times: If you're unable to find the part locally, you may face longer wait times for the part to be shipped to you.

Conclusion:

The decision to buy a 31802 GM header flange depends on your priorities. If you value OEM compatibility, durability, and the peace of mind that comes with a warranty, then purchasing this part may be the best choice for you. However, if you're concerned about the cost and availability, you might consider investigating aftermarket alternatives or contacting your local GM dealer for more information.

Recommendation:

If you're certain that an original GM 31802 header flange is the right choice for your needs, you should reach out to your local GM dealer to check their availability and pricing. Alternatively, if you're open to exploring aftermarket options, you might consider researching reputable brands and comparing their offerings to find a cost-effective solution that still offers the desired performance and compatibility.

part # 31802 price

  • $41.99

specifications maniheader:

  • brand: Jegs
  • part type: Header Flange
  • manufacturer part number: 31802
  • country of origin: Usa
  • upc: 889944042181

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

  • class: Standard
  • cost: $15.99
  • service: Standard
  • type: Fixed
  • transit: 3-7 Days

offer maniheader:

  • quantity: 2
  • availability: In Stock
  • started: June 2, 2026
  • options: Ship-to-home
  • sold: 0

payments maniheader:

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

returns maniheader:

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

seller maniheader:

  • # reviews: 633059
  • rating: 99.5%
part type: header flange, country of origin: usa,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 12592537257722711,

Jegs 31802 Is Similar To:

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1 offer $41.99 USD
  • Offer #1: $41.99 price + $15.99 delivery = $57.98* total. Thick Steel Flange, Sold Individually JEGS Header Flange for GM LT1 D-Port . Header Flange, GM LT1, D-Port, 1.590 in.+$15.99 shipping