Old Part Numbers: 61-12, 997-57781Compression nut, 3/4" OD, brass. Don't forget the compression sleeve/ferrule! 

Polyester air filter element for air compressors. Found on many larger units and older units. Fits the S1097 & 1312100375 filter assemblies. .5 micron up to 6,600 SCFMSpecifications 4-3/4" High x 3" ID x 4-3/8" OD

Old Part Numbers: ST070387AV-MAT1/4-18 NPT x 2.5" pipe nipple for air compressors.Extra DetailsIf you have a Campbell Hausfeld/Husky model, this will fit the WL651001 model and many others.

Old Part Numbers: 3168Air compressor pressure switch/manifold pipe plug, 1/4-18 male NPT.

Old Part Numbers: 019-0246, 019-0023Replacement air filter element, Rolair 431. Fits the K12 through K30 air compressor pumps. Replacing the pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A...

The relief valve is located on the side of the air compressor's pressure switch. If your relief valve is attached to your switch by inserting through a hole on the side bracket, then this is your style. Order this if your valve is broken. If this valve...

Old Part Numbers: TF060402AVCampbell Hausfeld Tube Fitting with Compression Nut (175 PSI) for air compressors. Head Fitting including screws, compression nut, compression sleeve and o-rings.