An extended trip far away from home is no place to remember you forgot to replace that worn-out O-ring. But it happens. Be prepared for anything with our Expedition Service kits. They provide comprehensive maintenance and repair solutions for your liquid-fuel stove and pump in places where failure is not an option. This kit includes: Jet cleaning tool, Jet & Cable Tool, O-Rings, Pump Cup oil, Safety Pin, Pump Seal, Air Tube, Fuel Tube and Filter, Shaker Needle, Fuel Tube Bushing, Check Valve Spring, Pump Cup, Check Valve Ball, Check Valve Plug, Check Valve Assembly, and a Jet Cleaning Wire. This Whisperlite specific kit also includes: Priming Wick, WhisperLite G Jet, WhisperLite International G Jet, WhisperLite International K Jet, WhisperLite International/Universal UG Jet, WhisperLite International/Universal UK Jet and a WhisperLite Universal UC Jet.