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Yukon Gear Replacement Axle Seal, Model 35 and Dana 44
Yukon Gear part YMS4857 is a Mighty Seal, a replacement axle seal engineered for the Model 35 and Dana 44 differentials. Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years.
Key Features
- Precision-engineered replacement axle seal
- Designed for Model 35 and Dana 44 differentials
- Latest design and manufacturing technology for a tight, lasting seal
Fitment
Fits vehicles equipped with the Model 35 or Dana 44 differential. Confirm your exact differential before ordering.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | YMS4857 |
| Application | Model 35 / Dana 44 |
| Type | Axle seal |
What's Included
- 1 axle seal
About Yukon Gear
Yukon Gear & Axle manufactures differential, axle, and drivetrain components engineered for durable, precise-fit replacement and upgrade applications.
FAQ
What differentials does this seal fit?This seal fits both the Model 35 and Dana 44 differentials.
Is professional installation recommended?Yes. Axle seal replacement requires axle or differential disassembly and should be performed by a qualified technician.
What symptoms indicate a failed axle seal?A failed axle seal often causes gear oil leaks at the axle housing or brake contamination from leaking lubricant.
How often should axle seals be replaced?Axle seals should be replaced any time the axle is removed, or if leaking is observed.
Does this seal fit both Model 35 and Dana 44 in the same way?Yes, this seal is designed to be compatible with both differential families at this specification.
Do I need special tools to install this seal?A seal driver is typically recommended to properly seat the new seal without damage.
Does this seal include a bearing?No, this listing is for the seal only; bearings should be ordered separately if needed.
Do I need to confirm fitment before ordering?Yes. Confirm your exact differential before ordering.
Installation Instructions
- Remove the axle shaft and disassemble the axle housing as needed.
- Remove the old axle seal.
- Install the new axle seal, ensuring proper seating.
- Reassemble the axle and torque all fasteners to specification.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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