MU-200178730 Seal Kit for Multiton TM55 Pallet Jack
SKU: MU 200178730
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Product Description
The MU-200178730 seal kit is a complete set of replacement seals for the Multiton TM55 manual pallet jack’s hydraulic unit. This kit is specifically designed for the TM55 model’s pump and cylinder system. By installing the MU-200178730 seals, you’ll restore the TM55’s lifting performance without needing to replace the entire pump. It’s an ideal solution for maintenance and repair of these durable jacks.
The kit includes:
Wiper Seal — (MU 200178500)
U-Cup — (MU 200178510)
O-Ring — (MU 200178560)
O-Ring — (MU 200178550)
O-Ring — (MU 080008000)
O-Ring — (MU 200178520)
O-Ring — (MU 200178530)
O-Ring — (MU 200178540)
Scraper — (MU 200059450)
U-Cup — (MU 200059460)
Washer — (MU 039777000)
And a few additional seals and washers.
Cross References
The following part numbers are equivalent to:
Product Specifications
Features of this Product
Kit matches OEM specs with oil-resistant O-rings and crush-seal washers for exact fit.
Stops leaks and drifting by restoring valve and cylinder sealing.
Includes all seals for the TM55 hydraulic unit, covering every seal point.
High-quality aftermarket nitrile and metal seals meet OEM performance at lower cost.
Fits Multiton TM55 and equivalent Jungheinrich/AM55 models (verify part # MU-200178730).
Warranty Information
It comes with a 1-year warranty against defects in manufacturing.
Our Return & Refund Policy
You may return unopened, unused seal kits within 30 days in original condition. A 20% restocking fee applies to non-defective returns. Once seals are installed or greased, the kit is non-returnable. Contact customer service for return authorization. See our Refund Policy for details.
Not Sure If This Seal Kit Fits Your Equipment?
Contact us at 832-239-5393 or 1-800-210-8170, or via email at info@palletjackson.com with your Jack’s details (model, serial, any part numbers). Our team will confirm if MU-200178730 is correct or guide you to the appropriate kit. We are available Monday–Friday, 9 am–6 pm EST.
Frequently Asked Questions
Q: Are these seals genuine Multiton parts?
A: No, these are aftermarket seals, not made by Multiton or Jungheinrich. They are manufactured to OEM specifications and perform like originals. Our kit fits and functions the same, and many TM55 owners have rebuilt their jacks successfully with it. It’s a cost-effective option backed by our quality assurance.
Q: Should I replace every seal in the kit or only the one that’s leaking?
A: Always replace all seals when rebuilding. Even if one O-ring caused the leak, the others are the same age and could fail soon. Since the pump must be disassembled anyway, it’s most efficient to reseal the entire unit. Leaving old seals behind risks another breakdown and repeat labor.
Q: Will the new seals last as long as the originals did?
Yes. These replacement seals are made to the same quality as OEM and typically last several years. Many Multiton jacks ran 5+ years before needing resealing. With proper installation, clean hydraulic oil, and regular care, you can expect a similar service life.
Q: How can I determine if the hydraulic cylinder is in good enough shape to rebuild?
A: Disassemble the unit and inspect the bore. It should be smooth and free from deep scratches, rust, or gouges. Light wear is fine, but heavy scoring or pitting can shorten seal life. Also check the piston rod for straightness and the valve seats for clean surfaces. If metal parts are intact, resealing will work. Severe damage means replacing the pump is wiser.
Frequently Bought Together
Browse our Multiton TM55 parts catalog for more parts and accessories.
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