1/4" Ball Valve Drain Cock for air compressors. Keep your tank from rusting. Replace this if it is leaking or will not work.

Old Part Numbers: 019-0246, 019-0023Replacement air filter element, Rolair 431. Fits the K12 through K30 air compressor pumps.

If you start to hear knocking from your pump, then you need to replace your bearing inserts. Check crank to make sure it is not damaged.

Old Part Numbers: 30500130CHOil Site Gauge. Includes Gasket.

Old Part Numbers: 36500300CHCrankcase Breather with O-ring.

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...

Old Part Numbers: K18REPKIT/10, K18REPKIT/30Kit includes most parts needed for a full air compressor pump rebuild: Gasket Set, Oil Sight Glass, Oil Breather/Dipstick, Rings, Air Filter, Reed Valves,...

Qty: 1. Order 4 for a complete set.