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HAULK DEPOT

Trailer Oil Seal – CR27438 – For 9K–12K Axles
SKU: TOS910
$20.70 USD $20.70 USD
Shipping calculated at checkout.
In stock
Description

The CR27438 trailer oil seal is a heavy-duty unitized seal engineered for use with Rockwell and Hayes hub drums on #99 spindles. With a durable construction and precise fit, it provides long-lasting performance and superior leak protection for 9,000–12,000 lb trailer axles. Specifically designed for AL-KO/Hayes spindles, this seal maintains oil retention and blocks contaminants in high-load environments. Note: Not recommended for use with Quality brand hub drums.

Detailed Information:
Inner Diameter (I.D.) 2.75 inches
Outer Diameter (O.D.) 3.779 inches
Width 0.762 inches
Fitting:

Designed for Rockwell and Hayes hub drums with #99 spindles. Optimized for AL-KO/Hayes 9K–12K axle systems. Not compatible with Quality brand hub drums.

Features:
  • Unitized Oil Seal: One-piece design enhances durability and prevents oil leaks.
  • Reliable Seal: Maintains oil bath integrity while blocking out debris and moisture.
  • Heavy-Duty Compatibility: Supports the demands of 9K–12K trailer axle assemblies.
Interchangeable Part Numbers:
  • AL-KO / KODIAK K568303
  • DEXTER K71-865-00
  • R&P 91030
Product Overview:

The Trailer Oil Seal – CR27438 – For 9K–12K Axles is purpose-built for heavy-duty trailers using Rockwell or Hayes hub drums and #99 spindles. Featuring a unitized construction and tight fit, it protects vital axle components by sealing in lubrication and blocking contaminants. Ideal for demanding applications, this seal delivers reliable performance and longevity.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.
Trailer Oil Seal – CR27438 – For 9K–12K Axles

Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
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N
Nilson Naisby
Works with AL-KO 9K Axle

Was looking for a seal for my AL-KO 9K axle. This one was a perfect match and has stopped my leak completely. Very satisfied.

I
Igor Popov
No Leaks, No Worries

Running a trailer with a 10K axle and this seal has been flawless. No oil leaks, even after long trips. Very happy with the performance.

R
Robert Williams
Reliable and Durable

I've used many seals over the years. This one feels and performs like a top-tier product. No issues with fit or durability.

G
Gannon Squeers
Flawless Fit on My Hayes Hubs

After a few failed attempts with other seals, this one fit my Hayes hubs perfectly. No more drips. The unitized design made installation a breeze.

G
Giffie Boreham
Solid Seal, Easy to Install

I'm not a pro, but this was easy to install on my trailer axle. The seal feels robust and I haven't had any issues. Definitely a good buy.

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