Replacement paper filter element for twist-lock air filter assembly for air compressors. Element only. Replacing the pump's air filter regularly is important to maintain the performance and longevity...

Old Part Numbers: FS-10-052Twist-lock air filter assembly for air compressors. 1/2" MPT. Includes 10-SOL filter element. Replacing the pump's air filter regularly is important to maintain the...

Old Part Numbers: 160-1001, MFREG0375Air regulator assembly for air compressors with 3/8" FPT inlet/outlet and 1/4" side port for pressure gauge. Gauge not included. Fits most compressors. Regulates...

Old Part Numbers: L54EReplacement air filter element. 3-3/4" OD x 1-1/4" ID x 2-5/8" High. For A Series units and for filter assemblies with separate cover and wing nut (L54E). Includes the element...

Old Part Numbers: L140Emglo/Jenny complete air compressor valve plate assembly. Includes the valve plate, pre-installed intake and exhaust disc valves, and the upper and lower valve plate gaskets. If...

Old Part Numbers: ESQ, 105-1150Synthetic Blue Air Compressor Oil, 1 Quart. Add oil before use.

Old Part Numbers: 120-1170If your unloader valve leaks or does not unload the pump to start, try replacing this assembly. Located on the end of your air compressor pump with a supply line that runs...

Old Part Numbers: 104-1007Valve plate gasket for air compressors. Also available in the KUVALVEKIT, Gasket Kit, or

Old Part Numbers: L53BRACKET,FILTER

Old Part Numbers: K36AWrist Pin Retainer (Bumper).

Old Part Numbers: 104-1008Head Gasket for air compressors. Also available in the KUVALVEKIT, Gasket Kit, or

Old Part Numbers: K133This air compressor pump ring kit includes rings for two pistons. Order two sets for v-twin air compressor pumps. Stagger rings and hone cylinders.  Replace if the pump is...

Old Part Numbers: K132Piston Assy w/ piston, ring set, bumpers and wrist pin. Replace this if the rings do not rotate freely in their grooves.

Old Part Numbers: KU86 1/4" compression x 1/8" male NPT air compressor compression elbow. Note: For COPPER tubing. If you are using nylon or plastic tubing, consider using our T1059.

Old Part Numbers: KU181

Old Part Numbers: SRV250065Air compressor safety relief valve. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4...

Old Part Numbers: 68-4-21/8" male NPT x 1/4" compression adapter for air compressor unloader/bleeder line. A very common adapter to attach the 1/4" OD unloader/bleeder line from the unloader valve on...

Old Part Numbers: K32 Piston and bumpers (no rings).

Old Part Numbers: L40, 220-1013Bare Valveplate (minus valves and Gaskets). Order 104-1008-JE for the Head Gasket. Order 104-1007-JE for Valve Plate Gasket. Order 610-1045-JE Includes the val

Yellow handle grip. Keeps your hands from slipping off.

Old Part Numbers: G54EPPackage of four (4) G54E hockey puck-style filter elements. Element only for air compressor air filter assembly. Replacing the pump's air filter regularly is important to...

Old Part Numbers: EQ51Gasket head for K, G, & W pumps. Only available in Gasket Kit. Click HERE to go to parts diagram/list for your model pump, then find the Gasket Kit on the parts list.

Old Part Numbers: W101Rebuild Kit for the W model pump. Includes all rings, gaskets, valves, gaskets, and air filter elements (L54E hollow- style). If you have a sudden loss of performance, if air...

Jenny W Air Compressor Pump Replacement, Complete Assembly with Flywheel & Air Filters, 3 - 5 HP. For start/stop applications. Has two-groove 16" OD Flywheel. Note: Truck freight shipping only. Need...

Old Part Numbers: L54EThis handy maintenance kit includes one air compressor air filter element and one (1) quart of high-quality full synthetic lubricant to keep your air compressor running like a...

Old Part Numbers: K35Wrist Pin (Piston Pin) for conrod.

Old Part Numbers: L154Newer wingnut-style filter assy with L54E hollow-style element. Uses filter 150-1010-JE filter element. Replacing the pump's air filter regularly is important to maintain the...

Old Part Numbers: WU101Complete rebuild kit for your WU Pump v-twin, two-stage air compressor pump. Includes piston rings, intake and exhaust valves, unloader valves, gaskets, air filter elements...

Old Part Numbers: W100Includes all gaskets for the Emglo / Jenny W pump: head gaskets, cylinder gaskets, crankcase gaskets, bearing cover gaskets, and oil seal. If the compressor pump doesn't seem to...

Old Part Numbers: PB2HP, 145-175 PSI; If your valve is leaking on the side of the switch do not order this part. Order check valve instead. 

Old Part Numbers: W13SEAL,OIL,LIP,SINGLE

Old Part Numbers: W213 of your connecting rods are these, the other is a W21W nearest the unloader. Now includes 150-1011 bearing shells above. Works with old style (non-bearing) and new style.

Replace if misreading or broken.

Old Part Numbers: W65

1/8" MPT x 1/4" compression T

Old Part Numbers: 134If you pressure switch is leaking at the unloader valve, replace this part.

Welded nipple and bracket.

Old Part Numbers: W140High-Pressure (HP) side with 5 valves. Includes preinstalled intake and exhaust disc valves, and gaskets. If air leaks out of the intake filter or if the compressor just isn't...

Old Part Numbers: L50Head for K pump (without unloaders).

Old Part Numbers: LU180Head Assy for K, G & W pump.

Old Part Numbers: W62

Old Part Numbers: ESG1 Gallon of premium Jenny Ultimate Blue Synthetic Air Compressor Pump Oil. Formulated specifically for air compressor pumps. ISO 100. This synthetic compressor oil is 20-weight...

Old Part Numbers: W9If loose or dirty, replace these when rebuilding pump.

Old Part Numbers: W10If loose or dirty, replace these when rebuilding pump.

Old Part Numbers: K52-1

Old Part Numbers: W21W, 310-1012Connecting Rod Assy with EQ38. You need this one for the end nearest the centrifugal unloader. Works with old style (non-bearing) and new style.

Old Part Numbers: EQ132High Pressure (HP) Piston with wrist pin and rings.

Old Part Numbers: K32WThis is the hi pressure piston. The other 3 are lo pressure pistons.

Old Part Numbers: WU88

If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves. Includes intake and exhaust valves and necessary gaskets. Torque to 225 in/lbs.

Old Part Numbers: G154PIncludes four G154 complete filter assemblies. This air compressor air filter assembly is the older twist-lock filter with hockey-puck filter elements. Replacing the pump's air...

NOTE: For units made BEFORE 2003. If your pressure switch is leaking at the unloader valve, replace this part.

Old Part Numbers: L55Wingnut for old style air filter.

SCREW,CAP,HEX HD,GR5,ST,BLK

Old Part Numbers: EQ38For High Pressure piston.

CYLINDER,W & J PUMPs,CI,PAINTED,BLUE

Old Part Numbers: 220-1094, W23AFLYWHEEL,W PUMP,CI,16"DIA,2 GROOVE

Complete Jenny WU air compressor pump assembly with flywheel and air filter assemblies. For constant run applications usually powered by gas engine. Has a two-groove flywheel. Note: Truck freight...

Old Part Numbers: 122-1042-JE Jenny Pipe Nipple (122-1144)

Old Part Numbers: EQ35High Pressure wrist pin.

Old Part Numbers: EQ37Roll Pin for High Pressure piston.

Old Part Numbers: EQ71

Old Part Numbers: W40, 220-1041PLATE,VALVE,W PUMP,CI,MACHINED

Old Part Numbers: L54EThis handy maintenance kit includes one air compressor air filter element and one (1) quart of high-quality synthetic blend lubricant to keep your air compressor running like a...

Old Part Numbers: 220-1038New crankshaft. Replace if pitted or grooved.

LOCK,FLANGE,HEX,SERR,ST,PLTD,5/16-18

Old Part Numbers: W14Includes o-ring (F15)

Old Part Numbers: EQ73B

Old Part Numbers: W25PIN,FLYWHEEL, STL

Old Part Numbers: EQ73

Old Part Numbers: EQ72

Old Part Numbers: W18Copper tube w/ compression nuts and sleeves

Old Part Numbers: W78

Old Part Numbers: EQ70

New Jenny 5 HP Electric Motor. 230V 60 Hz Single-Phase 1,735 RPM ODP Enclosure

5/8.

Old Part Numbers: K31Gasket in between the crankcase and the cylinder. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate,...

Old Part Numbers: W3 Only available in Gasket Kit. Click HERE to go to parts diagram/list for your model pump, then find the Gasket Kit on the parts list.

Old Part Numbers: EQ50Right Head for start-stop units.

Old Part Numbers: EQ180 Right Head for constant run units (includes unloaders).  Sale item - 2 in stock (no retuns)  For Emglo pumps: Emglo GT, GTU, W, Y, and other model Emglo pumps. 

Old Part Numbers: W175UNLOADER,CENTRIFICAL,W/B CAP,ASSY,W175 1 EA ASSY. W / BEARING CAP, TUBING AND GASKET

Old Part Numbers: W170Includes 12,13,14,15,16,17

If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves. Includes intake and exhaust valves, unloaders and necessary gaskets. Torque to 225...