Problem-first hydraulic tools

Find the fault before you buy the part.

HydraResolve helps mechanics, technicians and equipment owners narrow hydraulic cylinder faults, identify likely seal families, and choose the next inspection step—even when there is no part number to start from.

Symptom → cause → verified action
Cylinder boreRodRod seal + guidePiston sealing system
Built for repair decisions. Start with the failure you see, narrow likely causes, then verify dimensions and operating conditions before buying parts.
From symptom to repair decision

Start with the problem you can see

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Diagnose the symptom

Start with a rod leak, drift, weak force, slow motion, jerking, or a seal that keeps failing. Get ranked likely causes and checks to perform next.

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Narrow the seal family

Combine installation location, profile, dimensions and optional gland data instead of guessing a part number from ID × OD × height alone.

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Screen seal materials

Compare PU, NBR, FKM and PTFE using fluid, temperature, pressure, speed and contamination as screening inputs.

Custom seal specification

Need a made-to-size seal?

Prepare quote-ready machine dimensions, seal details and operating data before contacting a supplier. HydraResolve helps organize the information a seal supplier or machining shop will need.

Prepare custom-seal data
Fast failure lookup

Have the damaged seal in your hand?

Use the failure pattern before buying another part. The new failure chart connects visible damage to the checks that matter next.

One workflow from symptom to next action

The site is designed around the way real repair work starts: something leaks, drifts, moves badly, or repeatedly damages seals. The goal is to narrow the problem before spending money on the wrong part.

1. Diagnose

Separate likely cylinder faults from valve, pressure, flow and mechanical causes.

2. Identify & verify

Measure the removed seal and gland, then verify profile, location and operating conditions.

3. Repair or source

Use the verified information to select the correct repair path or replacement seal. Prepare a custom-seal request when an off-the-shelf part is not available.

Practical reading

Featured repair guides

Practical technical guides for the questions that usually come before a seal order.

View all guides →
New technical guides

When a fresh seal does not settle the leak