Old Part Numbers: 3168Air compressor pressure switch/manifold pipe plug, 1/4"-18 male NPT. A very common hex plug used on countless air compressors, this 1/4" NPT countersunk hex plug installs into any fitting or manifold that has an extra 1/4" female...

Plastite screw, 5/8" long. Screw for the plastic shroud, belt guard, etc. Note: Also used on models WL650103, WL651900, WL650703, WL651004, WL651000AJ.Specifications5/8" long

Old Part Numbers: CW210000AV, EV1WSI Condor unloader valve for MDR21130 and other popular pressure switches. Replace this valve if air constantly leaks from the valve while the unit is running, or if you don't hear a burst of air from the valve as...

Old Part Numbers: PM004904AVKey for Flywheel, 3/16" x 1" length. Replace this if missing to keep your flywheel securely on the pump shaft.

Universal Regulator: 4-port, two 1/4" FPT ports, and two 1/8" FPT ports (gauges sold separately here). 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 if it leaks...

Felt Air Filter Element for pump. Replacing your air filter element when it is dirty will increase the efficiency of the pump and increase the life of the air compressor

Old Part Numbers: 31551/4" MPT to 1/8" FPT bushing adapter. If you need a 1/4" MPT fitting, but the part you have is only 1/8" MPT, then use this bushing adapter.

This handy maintenance kit includes a VH series air filter assembly and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running like a champ! Metal air filter with element, 1/2" MPT. For VT, TQ, and VH air compressor...