Grease Passage Cleaner Tool Kit With M6 M8 Adapters Spare O‑Rings for Unclogging Blocked Machinery Grease Fittings

This grease passage cleaner tool is used to clear blocked grease passages and grease fittings on various mechanical equipment. The kit includes main cleaner body, M6 adapter, M8 adapter and four spare sealing O‑rings. Adopting double‑ring piston design, it provides excellent sealing performance and can withstand working pressure over 600 PSI. The long rod main body with M10 thread can reach deep into blocked grease channels. It helps remove grease blockages without heavy component disassembly. Made of sturdy metal material for long‑term service life. Equipped with storage box for convenient storage and transport. Suitable for repair shops and onsite machinery maintenance work.