Hydraulic Cylinder Seals In Stock: Inch & Metric
Mondak identifies hydraulic sealing components by profile and dimensions, then builds the sealing set from stock when the correct parts are available.
Do Not Wait Days on an OEM Cylinder Seal Kit
A repairable cylinder can sit out of service while a prepackaged OEM seal kit is in transit.
Mondak can disassemble the cylinder, measure and identify the individual sealing components, and build the needed sealing set from local stock when the correct profiles and sizes are available.
This is a cylinder repair capability. The goal is to get the right sealing components into the repair, not to claim that every OEM kit or every cylinder is covered.
About 3,476 Components Across Inch and Metric Sizes
O-Ring Assortment
The Hercules 568 KIT-ULTIMATE contains 1,324 nitrile O-rings across 214 published AS568 sizes.
Additional Seal Stock
Mondak's stocking list adds 2,152 components across 554 seal SKUs.
Combined Inventory
The initial assortment totals roughly 3,476 components across approximately 768 O-ring sizes and seal SKUs.
The assortment includes inch and metric O-rings, back-up rings, U-cups and U-seals, rod seals, rod wipers, heavy-duty metal-clad wipers, piston seals, wear rings, and PTFE or energized sealing assemblies.
Start With the Parts or the Dimensions
Bring the information you have. Mondak can identify what is needed and determine whether the correct components are in stock.
- The complete cylinder
- The gland
- The piston
- The old seals
- The seal dimensions
Seal Sets for Working Cylinders
A cylinder sealing set may include a rod seal or U-cup, wiper, piston seal, wear rings, O-rings, and back-up rings.
That applies to lift, tilt, steering, and other hydraulic cylinders used on forklifts, telehandlers, aerial equipment, construction equipment, and other machines Mondak repairs.
Late-Cutoff Hercules Replenishment
Next-day seal availability on many Hercules orders placed by 8 PM Eastern gives Mondak another way to reduce the time spent waiting for a packaged OEM kit.
Availability depends on the required component, supplier stock, and shipping conditions. Mondak will identify what the repair needs and confirm the plan for that cylinder.
Bring the Cylinder or Tell Us What You Have
Call with the machine, cylinder, location, and symptoms. Mondak will determine what needs to be measured, repaired, or ordered.