Grease Gun Fitting Coupler for Grease Pump Grease Fitting with Flexible Hose G Coupler Grease Pump FittingHUAHAODAFeaturesSuitable for mechanical lubrication: The quick-connect grease gun kit is used in combination with a grease gun (this kit does not contain a grease gun), suitable for construction sites, mines, agricultural enterprises, forestry, maintenance facilities or workshops and individual vehicle models. /machines with grease nipple provide lubricating butter.+ productSuitable for mechanical lubrication: The coupler grease gun kit is used in combination with a grease gun (this kit does not contain a grease gun), suitable for construction sites, mines, agricultural enterprises, forestry, maintenance facilities or workshops and individual vehicle models/machines with lubricating butter greaser.Anti-bite and leak-proof: The 6-jaw retractable design of the grease gun fitting can lock the grease nipple of M6, M8, M10, M12 and other types, thus avoiding butter waste and lubricant contamination. Simply press the handle of the grease gun fitting to release the 6 claws and release the handle to lock and secure it.Fully compatible hose: The grease gun coupler is equipped with a reinforced grease gun hose with a total length of 30cm. Both hose ends are M10 threaded and are suitable for all sizes of grease guns on the market (air, manual and electric models are used). In the middle of the hose there is a highly elastic spring to protect the hose.Robust materialThe main body of this lubrication gun fitting is made of stainless steel, while the handle is made of synthetic steel. Both materials feature high pressure resistance, corrosion protection, rust protection, and long service life. The hose is made of high-quality PVC with strong oxidation resistance and high pressure resistance, and the working pressure can reach 10,000 psi.Fits All Grease Guns: This G-coupler grease gun kit fits all 1/8 NPT grease gun fittings. The kit fits all types of grease guns (air, manual, and electric), and you can buy it with confidence.FeaturesCombination: 2-piece grease gun nozzle set (1 grease gun quick connect + 1 12-inch hose)Material: Grease Gun G Coupler: Stainless Steel Housing (Alloy Steel Handle); Hose: PVCSize: Coupler size: total length 9cm, handle length: approx. 5cm, hose: 30cm.Weight of one set: 160 g.Packaging: dopp bag.Note: The manual measurement error is approx. 0.5-1cm, which does not affect the use.