Tommy Gate 12935 – Lift Cylinder Seal Repair Kit

NOTE:

When ordering whole liftgates please include vehicle year, make, model and roof height (if installing on a van body) in the comments section at checkout

Intercon Truck wants to make ordering Tommy Gate liftgate parts as easy as possible. To be sure we can help you to the best of our abilities, it is important that you know the following information about your Tommy Gate Liftgate:

1. Serial Number
2. Model Number and/or Maximum Weight Capacity
3. Platform Size and Material (Steel or Aluminum)
4. Part Number and Quantity of desired Parts

If you are having difficulty locating your Model Number or Serial Number, both can be found on a tag (shown on the right) located on the frame.

When ordering parts, please include as much information as possible

Summary

Restore hydraulic performance and stop leaks with the Tommy Gate 12935 Lift Cylinder Seal Repair Kit. This genuine OEM seal kit is designed specifically for repairing Tommy Gate lift cylinder assemblies, helping you extend the life of your liftgate while avoiding costly cylinder replacements. If you’re noticing hydraulic fluid leaks, decreased lifting power, or sluggish operation, this Tommy Gate seal repair kit provides a reliable solution.

The Tommy Gate 12935 repair kit includes all the necessary high-quality seals, O-rings, and components to fully rebuild the hydraulic lift cylinder. Made from durable, oil-resistant materials, each seal is precision-engineered to match factory specifications—ensuring a perfect fit and leak-free performance under pressure.

Compatible with a range of Tommy Gate tuckunder and railgate lift models, this OEM lift cylinder seal kit is ideal for fleet maintenance, truck upfitting, or individual repair projects. Performing a seal replacement with this kit can significantly improve liftgate performance and hydraulic efficiency, helping you avoid downtime and costly service calls.

Key Features:

• Genuine OEM part – Tommy Gate 12935

• Complete lift cylinder seal repair kit

• Includes O-rings, gaskets, and hydraulic seals

• Designed for tuckunder and railgate cylinder assemblies

• Restores hydraulic function and stops fluid leaks

• Compatible with multiple Tommy Gate liftgate models

Ensure safe, efficient liftgate operation with the Tommy Gate 12935 Lift Cylinder Seal Repair Kit. It’s a cost-effective solution to keep your hydraulic system in peak condition.