Huben Airguns Valve Replacement Tool Kit

The Huben Specialized Maintenance Tool Kit V2 is a complete, workshop-grade overhaul and service kit engineered specifically for deep disassembly, valve maintenance and resealing of Huben K1 and GK1 PCP airguns.

Upgraded from the original release, the V2 kit adds an expanded set of dedicated tools, including non-marring Delrin installation guides, precision pushrods and specialised seal extractors. Together they let technicians and owners safely service complex internal valve mechanisms and regulators without stripping threads, marring critical sealing surfaces or pinching O-rings.

Technical Specifications

Inside The Box

• 1 x Knurled Steel Main Driver: heavy-duty drift tool with an integrated cross-bore for extra leverage
• 1 x Stepped Valve Sleeve Tool: precision-machined stainless guide for pressing and seating internal housings squarely
• 1 x Delrin Seal Mandrel: non-marring polymer sleeve for installing internal O-rings and seats without scoring cylinder walls
• 1 x Plunger Rod and Guide Sleeve Set: polished pushrod set for pin drifting and deep valve stem access
• 1 x Dual-Ended Seal Pick: hook and probe tool for extracting recessed O-rings without gouging seal grooves