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...

Complete hollow-style air filter assembly for air compressors, including filter element. 1/2" threaded inlet. Takes the #14-SOL Filter Element. Replacing the pump's air filter regularly is important...

Crankcase Ball Bearing, front end-cap.

Air compressor check valve. 1/2" FPT x 1/2" FPT check valve with 1/8" FPT side port. Up to 20 SCFM If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts...

Qty: 1 valve. Order multiple to complete a set.

O-Ring, bottom of intercooler (two required).

Qty: 1 valve. Order multiple to complete a set.

If leaking occurs around your aftercooler supply line at the head, replace this gasket.

3/8" gasket for oil breather.

Seal for crank

Check Valve (as shown with auto tank drain). Valve includes 2 ports. After serial number 15080001.

O-ring for intercooler (top). Two required.

Connector for bottom of intercooler (O-RING STYLE).

Old Part Numbers: K24REPKIT/10, K24REPKIT/30, K24REPKIT/SYNIncludes most needed parts for full rebuild. Kit contains: Gasket Set, Oil Sight Glass, Oil Breather/Dipstick, Rings, Air Filter, Reed...

Right intercooler. Does not include o-ring.

If your crank is grooved, replace it to ensure that your rebuild will not be in vain. If there are only surface deposits of aluminum from the bearings, then remove them with a soft wire brush and...

Left intercooler. Does not include o-ring.

(HP)

Replace if a spoke if cracked or it is slipping on the crankshaft.

Wrist-Pin for High-Pressure (smaller) piston.

High-Pressure (smaller) piston. Does not include wrist-pin or cap.

Old Part Numbers: PMP22K25CHComplete K24 air compressor pump assembly includes air filter, flywheel, and aftercooler. Note: The K24 pump replaces the K25 pump. Need oil? 

Gasket kit for K24 pump only. Kit includes every gasket for pump.

Head only.

Low-pressure (larger) piston. Does not include wrist-pin or cap.

Shutoff (Gate) Valve, 3/8" FPT. 

Low-pressure wrist pin for piston.

Cylinders for K22, 24 & 25.

Kit includes 2 bottles of oil, 1 pump air filter, and 1 set of (4) vibration pads.

Kit includes 2 bottles of oil, 1 pump air filter, and 1 set of (4) vibration pads.

Ring set includes all rings necessary, low and high pressure.

(HP)

(HP)

Includes both valveplates, valves, and all three gaskets.