Bojo O-Ring Tool Kit — 9-Piece Heavy-Duty Plastic Seal & O-Ring Removal Set, Chemical-Resistant Case

Whether you're working on automotive seals, hydraulic fittings, or general maintenance, this compact kit offers nine purpose-built tools made from chemical-resistant, high-strength plastic. The set is engineered to protect mating surfaces and O-ring channels while resisting solvents and oils commonly encountered in workshops. Packaged in a sturdy F1 plastic case, each tool is organized for quick access and protected during transport.

How does this kit prevent damage to O-ring channels and nearby components?

The tools use engineered plastic tips and profiles that reduce the chance of marring metal, aluminum, or polymer housings. Their shapes follow common O-ring geometries so you can pop out seals cleanly without gouging seats or flanges.

• Non-marring heavy-duty XNGL composite tips for sensitive surfaces
• Specialized hooks and scrapers sized for tight grooves
• Rounded leading edges to avoid cut-throughs or nicking
• One medium-duty UNGL tool for slightly tougher removal tasks

What kinds of jobs and materials are these tools suitable for?

Designed for automotive, industrial, and maintenance work, the kit handles O-rings, seals, gaskets, and small clips across a wide range of materials. The nylon-based construction resists common chemicals so it stays reliable around oils, greases, and light solvents.

• Automotive seal removal and HVAC servicing
• Hydraulic and pneumatic fitting maintenance
• Plumbing O-rings and household appliance seals
• Workshop and field service where metal tools risk damage

How durable and maintainable are the tools?

Manufactured from heavy-duty composite plastics, the tools offer extended blade life and can be honed if edges become dull. Their chemical resistance reduces swelling and degradation, giving longer service life compared with cheaper plastics.

• Heavy-duty XNGL composite for eight tools, durable in harsh environments
• Medium-duty UNGL for a balanced mix of flexibility and strength
• Blade surfaces can be sharpened to restore performance
• Compact case protects tools during transport and storage

How is the kit organized and what does it include?

The OST9 includes nine purpose-designed picks, hooks and scrapers, each shaped to tackle common seal-removal scenarios. All pieces snap into a molded F1 plastic case that keeps them secure and visible so you grab the right tool fast.

• Nine distinct tools for varied O-ring and seal geometries
• Snug-fit slots in a sturdy F1 plastic carrying case
• Tools arranged for quick identification and deployment
• Portable design fits standard toolboxes or service bags

Who is this for? The Bojo Tools OST9 kit is aimed at mechanics, HVAC technicians, marine and hydraulic service professionals, and dedicated DIYers who need a reliable, non-marring set for removing O-rings, seals and small components. If you frequently work around delicate housings or in chemical-exposed environments, this kit gives a safer alternative to metal picks while remaining durable enough for repeated field use.