Gaskets and Seals› O-rings, Grommets and Vacuum Caps

SUBURBAN MFG

10-32 ELASTIC STOP NUT

$15.04

SKU: S09E 121329

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Ships by Jun 18
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Non-Returnable Item

Description

The PAI 121329 is an oil O-ring designed for durability and direct OE replacement. It features Viton construction and multiple engine applications. This O-ring is a quality product from PAI Industries, a leading supplier of aftermarket heavy-duty diesel parts.

Specifications include a Viton material, black color/finish, and a durometer of 75. The inside diameter is 0.799 inches (20.3 mm), and the cross-section is 0.103 inches (2.62 mm). It corresponds to AS568 Standard Size Dash Number -117 and is a direct replacement for OE part 3958414.

Fitment

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Specifications

BrandSUBURBAN MFG
Part NumberS09E 121329

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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