Engines and Components Pistons and Piston Rings

GM Performance

F-(S)SEAL

$30.78

SKU: G03V 29534894

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The GM Performance 29534894-DF is a seal ring designed for the piston outer diameter in C5 transmissions, specifically for 1K/2K series.

This seal is constructed from 75 DURO BLACK VITON material. It features an inside diameter of 8.563 +/- 0.045 inches and an outside diameter of 9.063 inches. The thickness or cut is 0.085 +/- 0.010 inches, with a wall thickness of 0.250 +/- 0.010 inches. It is made of 75+/-5 DURO BLACK VITON B and has no OD markings.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 29534894

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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