WLFINKMO Viton valve seal 313x500 for LS engines ensures durable sealing in GM SUVs.
WLFINKMO Viton valve seal 313x500 for LS engines ensures durable sealing in GM SUVs.

WLFINKMO Viton Valve Seal 313x500 – Fits LS1/LS2/LS6 & GM Suburban, Savana

Overview The WLFINKMO Viton Valve Seal 313x500 is a durable replacement part designed to restore sealing reliability...
Vendor: WLFINKMO
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WLFINKMO Viton valve seal 313x500 for LS engines ensures durable sealing in GM SUVs.

WLFINKMO Viton Valve Seal 313x500 – Fits LS1/LS2/LS6 & GM Suburban, Savana

£28.59
WLFINKMO Viton valve seal 313x500 for LS engines ensures durable sealing in GM SUVs.

WLFINKMO Viton Valve Seal 313x500 – Fits LS1/LS2/LS6 & GM Suburban, Savana

£28.59
Description
Description
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Overview

The WLFINKMO Viton Valve Seal 313x500 is a durable replacement part designed to restore sealing reliability across a broad range of GM engines and popular SUVs and vans. Crafted from Viton, a high‑performance elastomer, this seal is built to withstand engine heat, fluids, and the rigors of daily driving. The compact metal seal measures 313x500 and is intended as a direct replacement for the original part number 12482063. While not a guarantee, the combination of material resilience and precise sizing aims to support consistent engine sealing under typical operating conditions.

Compatibility highlights

  • FITS: 4.8, 5.3, 5.7, 6.0 L engines in the LS family (LS1, LS2, LS6, LQ4, LQ9, LM7, and related variants).
  • APPLICATIONS: 2004–2020 GM Savana 1500/2500/3500; Canyon; Envoy XL XUV; Suburban 1500/2500/3500 HD; Tahoe; SSR; Trailblazer EXT; SS; and Buick Allure (2008–2009).
  • REPLACES: 12482063. NOTE: please verify model compatibility before purchase.

What to know before you buy

  • Check your engine family and model year to ensure a correct fit; the seal is designed for a broad GM lineup.
  • Size and material: a 313x500 metal seal built with Viton for reliable performance in typical engine conditions.

Practical notes and care

While this seal is designed to support consistent sealing performance, outcomes can vary by vehicle condition and service context. If you encounter any issue, our team is ready to assist you with guidance or solutions.

Why choose WLFINKMO

Beyond compatibility, the Viton composition offers resilience under heat and exposure to automotive fluids, while the straightforward replacement approach fits common service workflows. Consider this part as a potential option when replacing the original seal during a repair or refresh, with no guarantees implied.

Real-life use scenarios

During routine engine service on models like the Savana, Suburban, Tahoe, or Canyon, technicians may opt for this Viton seal to help maintain sealing integrity across heat cycles and oil exposure. In everyday driving and longer trips, a well-matched seal can contribute to steadier engine operation and better overall seal control when paired with proper installation and maintenance.

FAQ

Q: Which vehicles is the WLFINKMO Viton Valve Seal 313x500 compatible with?

A: Fits a wide range of GM engines and SUVs, including LS1/LS2/LS6 and models from 2004–2020 listed in the product description.

Q: What should I check before buying?

A: Verify engine family and model year to confirm compatibility; replacement part number 12482063 is updated by this Viton seal.

Shipping & Return
Shipping & Return
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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.

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