Exterior Components Body Panels and Components

Yukon Gear & Axle

Yukon Gear Pinion Felt

$43.88

SKU: Y001 YMS5M89

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Yukon Gear & Axle YMS5M89 is a pinion felt designed for the GM HO72 differential. Yukon Mighty Seals utilize advanced design and manufacturing to ensure a precise fit, tight seal, and long-lasting performance.
Show original supplier description

Part #: YMS5M89

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

Pinion felt. Yukon Mighty seal.

Vehicle Symptoms
  • Differential oil leak under rear of vehicle
  • Whining noise from rear differential
  • Low differential fluid level
  • Oil spots on garage floor from rear axle
Relevant Conversations
  • GM HO72 pinion seal leak
  • Yukon Gear YMS5M89 pinion seal
  • differential oil leak Chevy C20 K20 1960s
  • HO72 axle seal replacement guide
  • how to replace HO72 pinion seal
  • differential whine after oil leak fix
  • GM HO72 axle parts
  • Yukon Mighty Seals vs OEM pinion seal
  • best pinion seal for HO72
  • differential seal replacement cost Chevy truck

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYukon Gear & Axle
Part NumberY001 YMS5M89

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy