GM Genuine Parts 12617944 exhaust manifold gasket, front view demonstrates the seal between manifold and engine.
GM Genuine Parts 12617944 exhaust manifold gasket, side view highlights gasket thickness for proper fit.
GM Genuine Parts 12617944 exhaust manifold gasket in box showing OEM-certified packaging quality.
GM Genuine Parts 12617944 exhaust manifold gasket, front view demonstrates the seal between manifold and engine.
GM Genuine Parts 12617944 exhaust manifold gasket, side view highlights gasket thickness for proper fit.
GM Genuine Parts 12617944 exhaust manifold gasket in box showing OEM-certified packaging quality.

GM Genuine Parts 12617944 Exhaust Manifold Gasket – OE-Quality Seal

Overview GM Genuine Parts Exhaust Manifold Gaskets are designed, engineered, and tested to the high standards General...
Vendor: GM GENUINE PARTS
Availability: In stock
£34.45
£34.45
Please hurry! Only 5 left in stock
Subtotal: £34.45
10 customers are viewing this product

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
GM Genuine Parts 12617944 exhaust manifold gasket, front view demonstrates the seal between manifold and engine.

GM Genuine Parts 12617944 Exhaust Manifold Gasket – OE-Quality Seal

£34.45
GM Genuine Parts 12617944 exhaust manifold gasket, front view demonstrates the seal between manifold and engine.
GM Genuine Parts 12617944 exhaust manifold gasket, side view highlights gasket thickness for proper fit.
GM Genuine Parts 12617944 exhaust manifold gasket in box showing OEM-certified packaging quality.

GM Genuine Parts 12617944 Exhaust Manifold Gasket – OE-Quality Seal

£34.45
Description
Description
x

Overview

GM Genuine Parts Exhaust Manifold Gaskets are designed, engineered, and tested to the high standards General Motors sets for OE parts. They’re intended to create a gas-tight connection between the exhaust manifold and the cylinder heads, supporting reliable sealing in the heat of daily driving. These gaskets are part of the lineage of GM OE parts, reflecting the brand’s commitment to factory-level fit and durability. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

What this gasket does

  • Helps prevent exhaust leaks by sealing the joint where the manifold meets the engine block
  • Supports a tight, long-lasting seal at the exhaust manifold mounting surface

Why choose GM Genuine Parts

  • Engineered and validated by GM engineers for Chevrolet, Buick, GMC, and Cadillac vehicles
  • Designed to align with factory specifications to help maintain proper exhaust flow
  • Backed by General Motors, reflecting a commitment to quality and reliability

For maintenance or replacement, selecting a GM OE part can help preserve the engine’s exhaust system integrity. The gasket is built to withstand the typical conditions of an engine bay, including heat cycling and exposure to exhaust gases, contributing to predictable service intervals and peace of mind. While individual results can vary, a genuine gasket often complements a well-maintained exhaust system by preserving seal integrity and reducing the chance of future leaks.

Additional considerations

GM Genuine Parts are designed, engineered, and tested to rigorous standards and are intended for GM vehicles. They are part of a broader ecosystem of components that support OEM reliability, and they may appear in packaging or nomenclature associated with ACDelco GM Original Equipment in the past. When you choose these OE parts, you’re selecting parts that align with GM’s engineering intent for your vehicle lineup.

FAQ

Q: What is the GM Genuine Parts 12617944 Exhaust Manifold Gasket used for?

A: It creates a gas-tight seal between the exhaust manifold and cylinder heads, helping prevent leaks and maintain proper exhaust flow.

Q: Are GM Genuine Parts designed for GM vehicles?

A: Yes. GM Genuine Parts are designed, engineered, and tested to rigorous standards and backed by General Motors for GM vehicles.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Complete Your Setup

Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45
Example product title
£34.45
£34.45

Recently Viewed Products