Built on deep
hydraulic
expertise
LEAKOLOCK® is a precision-engineered hydraulic seal kit brand built for construction professionals who can't afford downtime. We don't just sell seal kits. We eliminate downtime.
Precision-engineered
for zero-leak performance
LEAKOLOCK® was built on deep technical knowledge of how hydraulic seal systems fail. We studied every failure mode - contamination, pressure cycling, thermal extremes - and engineered kits that address all of them.
We built expertise in what seal failures look like in the field: heat, dust, extreme pressure, and heavy cycles. That knowledge is what LEAKOLOCK® is built on.
Every kit carries the weight of years of field feedback and rigorous testing. When a LEAKOLOCK® kit goes into a machine, it stays there, leak-free.
“We created LEAKOLOCK® because we knew exactly what the market was missing: not cheap seals, but engineered seals that actually last.”
- LEAKOLOCK® Engineering Team
The LEAKOLOCK®
journey
2008
Hydraulic seal expertise built
Spent years building technical expertise in excavator hydraulic sealing systems. Developed deep knowledge of what makes seal kits fail under demanding conditions.
2012
Seal kit specialisation
Shifted focus exclusively to hydraulic seal kit development. Started engineering compound-specific kits matched to each machine's operating demands.
2016
Expanded brand coverage
Grew to support 10+ excavator brands including Komatsu, Hitachi, JCB, CAT, and Volvo.
2020
LEAKOLOCK® brand launched
After years of understanding exactly what construction teams need, LEAKOLOCK® was created - a premium seal kit brand engineered for zero-leak performance in the field.
2022
Direct manufacturing partnerships
Established direct relationships with premium seal manufacturers. Tighter quality control from material sourcing through to final kit assembly.
2024
15+ brands supported
LEAKOLOCK® now supports 15+ excavator brands with same-day dispatch and fast delivery to construction sites worldwide.
Built on
four pillars
Precision over compromise
We never cut corners on material specifications. Every seal is the right compound for its application, not just the cheapest option that fits.
Decades of field knowledge
We have seen what seal failures look like under extreme conditions. That experience is baked into every kit specification we produce.
Speed as a feature
'Sealing fast forward' isn't just a tagline. Same-day dispatch, fast delivery, and zero-fuss ordering are core to what we offer.
The LEAKOLOCK® guarantee
Behind every LEAKOLOCK® kit is a commitment to zero-leak performance. Built to the same tolerances as OEM components or better.
Ready to work with us?
Get a quote or drop us a message. We respond within hours.