Parker Hannifin’s Lubrication Hoses from the Parflex Division are designed for grease and lubrication. Parflex HLB hose operates in temperatures from –40 to +212 degrees F. For extreme temperatures (–100 to +450 degrees F) Parflex 919 PTFE hose can be outfitted with the same style bulkhead grease zerk fitting as the HLB hose. For hand held grease gun applications, the Parflex 53GW hose is designed with steel fittings and bend restrictors to reduce the risk of grease injection injuries. Lubrication hoses are available in 1/8” and 3/16” sizes.