Old Part Numbers: A19714, D27022Check Valve, 1/2" male NPT x 1/4" hose barb. If your compressor constantly leaks after it shuts off, this is probabably the problem. If this one-way check valve is clogged or defective, air will backfeed from your tank, so...

Screw that fastens the front and back of the belt  guard to each other, and to the compressor base. THD FORMING

Air compressor regulator repair kit includes the plug with ring, o-ring, spring, piston with seal, disk with o-rings, and seal lube with instructions. Used on many brands from Craftsman to DeVilbiss to DeWalt. If air leaks from the regulator, or when you...

Old Part Numbers: D20675, AC80-BQuick-connect coupler, 1/4" male NPT x 1/4" body.

Old Part Numbers: A14877, N044990, SS-1286, 5130029-00, 5131153-001/4"-18 x 1" male NPT close pipe nipple. For model D55167 type 1 & 2 and others. Remember to apply plumber's tape to the threads.

Old Part Numbers: A07521Replacement OEM Air Regulator. Includes the Air Regulator, Manifold, Pipe Nipple, and Coupler. The regulator controls the amount of air in your air compressor hose. Replace this if you're not able to adjust the PSI to your hose or...