Zumbrota Drivetrain

Front Pinion Seal

$18.89

SKU: YMS19428-OEM

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain YMS19428-OEM is a front pinion seal engineered specifically for GM 8.25" and 9.25" IFS differentials. Designed for '88 and newer GM vehicles, this seal ensures a precise fit and hassle-free installation. Manufactured to meet or exceed OEM standards, the YMS19428-OEM offers exceptional performance and durability. Its primary function is to reliably seal the differential pinion, preventing fluid leaks and protecting against the ingress of dirt, debris, and moisture. This protection is crucial for maintaining optimal differential function and longevity. By effectively sealing the differential and preventing fluid loss, this pinion seal helps to maintain proper lubrication, which in turn enhances the vehicle's overall performance and drivability. The seal is built to withstand high-pressure and extreme conditions, providing long-lasting protection for your vehicle's drivetrain components.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberYMS19428-OEM
CategoryGaskets and Seals

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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