KU Pump - 421-1102

KU Pump

Air Compressor Pumps Single Stage 125 PSI

Ask a questionAsk a question about this unit

Price: $571.29

Found under the following brands:

Jenny, Emglo

  • CFM: 4 - 8.6 CFM @ 125 PSI

See Specs for CFM output. Usually for constant spinning applications. The Jenny KU pump has head unloaders but can be used for both start/stop and constant run applications. Made in USA. Has single-groove Flywheel. Note:If your serial number starts with "G" then order new style KU pump part # 421-1112

CFM output is dependent upon the horsepower of the motor/engine:

  • 3/4 HP = 2.7 CFM @ 100 PSI (Delivered CFM)
  • 1 HP = 4 CFM @ 125 PSI (Delivered)
  • 1 1/2 HP = 6.2 CFM @ 125 PSI (Delivered)
  • 2 HP - 8 CFM @ 125 PSI (Delivered)
  • 5.5 HP (Gas) = 8.6 CFM @ 125 PSI (Delivered)
Name
Single-Stage Oil-Bath Air Compressor Pump Parts
  • Model Number: K
 More Info
Portable Single-Stage Oil-Bath Gas Air Compressor Parts
  • Model Number: K5HGA-8P, K5GA-8P, K5WGA-8P, K5CGA-8P
 More Info
Air Compressor Parts
  • Model Number: K1A-8P, K15A-8P, K2A-8P
 More Info
Air Compressor Parts
  • Model Number: MK15A-8P, MK2A-8P
 More Info
Air Compressor Parts
  • Model Number: MK5HGA-8P
 More Info
New Air Compressor Pumps
  • Model Number: K
 More Info
Portable Gas Air Compressor Repair Parts
  • Model Number: D55270
  • Tool Type:Type 1
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55170 (Type 1)
  • Tool Type:Type 1
 More Info
Air Compressor Parts
  • Model Number: D55276
  • Tool Type:Type 1
 More Info
K Series Air Compressor Pump Parts
  • Model Number: K-Style
 More Info
Air Compressor Parts
  • Model Number: K1A-8P
 More Info
Air Compressor Parts
  • Model Number: K1A-15P
 More Info
Air Compressor Parts
  • Model Number: K1A-17P
 More Info
Air Compressor Parts
  • Model Number: K1A-30P
 More Info
Air Compressor Parts
  • Model Number: K15A-8P
 More Info
Air Compressor Parts
  • Model Number: K15A-15P
 More Info
Air Compressor Parts
  • Model Number: K15A-17P
 More Info
Air Compressor Parts
  • Model Number: K15A-30P
 More Info
Air Compressor Parts
  • Model Number: K2A-8P
 More Info
Air Compressor Parts
  • Model Number: K2A-15P
 More Info
Air Compressor Parts
  • Model Number: K2A-17P
 More Info
Air Compressor Parts
  • Model Number: K2A-30P
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K1A-17
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K1A-30
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K15A-17
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K15A-30
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K15A-60
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K2A-17
 More Info
Single Stage Stationary Air Compressor Parts
  • Model Number: K2A-60
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-8P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-15P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-17P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-30P
 More Info
Single Stage Compressor Generator
  • Model Number: K11HGA-17P-3000W
 More Info
Service Vehicle Air Compressor
  • Model Number: K5HGA-30T
 More Info
Base Mounted Air Compressor
  • Model Number: K15A-B
 More Info
Base Mounted Air Compressor
  • Model Number: K2A-B
 More Info
Base Mounted Air Compressor
  • Model Number: K1A-B
 More Info
Gas Base Plate Mounted Air Compressor
  • Model Number: K5HGA-B
 More Info
Air Compressor Parts
  • Model Number: K34S-BS
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(KC34C)-30C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(KC34C)-60C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K1C)-30C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K1C)-60C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K15C)-30C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K15C)-60C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K15C)-80C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: KC34C-30C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: K1C-30C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K2C)-30C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K2C)-60C
 More Info
Single Stage Duplex Climate Control Air Compressor
  • Model Number: 2(K2C)-80C
 More Info
Portable Oil-Free Electric Air Compressor Parts
  • Model Number: D55170 (Type 2)
  • Tool Type:Type 2
 More Info
Portable Oil-Free Electric Air Compressor Parts
  • Model Number: D55170 (Type 3)
  • Tool Type:Type 3
 More Info
Portable Oil-Free Electric Air Compressor Parts
  • Model Number: D55180 (1)
  • Tool Type:Type 1
 More Info
Portable Oil-Free Electric Air Compressor Parts
  • Model Number: D55180 (2)
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55585
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55585
  • Tool Type:Type 1
 More Info
Portable Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 1
 More Info
Portable Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 3
 More Info
Portable Air Compressor Parts
  • Model Number: D55575
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55575
  • Tool Type:Type 1
 More Info
Portable Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 1
 More Info
Portable Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 3
 More Info
Portable Oil-Bath Gas Air Compressor
  • Model Number: D55270
  • Tool Type:Type 2
 More Info
Portable Oil-Bath Air Compressor
  • Model Number: D55270
 More Info
Portable Oil-Bath Air Compressor
  • Model Number: D55270
  • Tool Type:Type 3
 More Info
Wheeled Portable Oil-Bath Air Compressor Parts
  • Model Number: K1A-17P, K15A-17P, K2A-17P
 More Info
Wheeled Portable Single-Stage Oil-Bath Electric Air Compressor Parts
  • Model Number: MK15A-8P, MK2A-8P
 More Info
Wheeled Portable Single-Stage Oil-Bath Gas Air Compressor Parts
  • Model Number: MK5HGA-8P
 More Info
Portable Oil-Bath Gas Air Compressor
  • Model Number: D55270
  • Tool Type:Type 2
 More Info
Wheeled Portable Single-Stage Oil-Bath Electric Air Compressor Parts
  • Model Number: MK15A-8P, MK2A-8P
 More Info
Wheeled Portable Single-Stage Oil-Bath Gas Air Compressor Parts
  • Model Number: MK5HGA-8P
 More Info
Portable Oil-Bath Gas Air Compressor Repair Parts
  • Model Number: D55270
  • Tool Type:type 1
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55170
  • Tool Type:Type 1
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K1A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K1A-30
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-30
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-60
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K2A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K2A-30
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K2A-60
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-15P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-30P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-15P
 More Info
Single-Stage Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-30P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-15P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-30P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-8P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-15P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-17P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-30P
 More Info
Portable Compressor/Generator Parts
  • Model Number: K11HGA-17P-3000W
 More Info
Service Vehicle Air Compressor Parts
  • Model Number: K5HGA-30T
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K15A-B
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K1A-B
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K2A-B
 More Info
Gas Base Mounted Air Compressor Parts
  • Model Number: K5HGA-B
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K34S-17S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K1S-17S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K1S-30S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K34S-30S
 More Info
Base-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K34S-BS
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K15S-17S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K15S-30S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K2S-17S
 More Info
Tank-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K2S-30S
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-80C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K1C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(KC34C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(KC34C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-80C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K1C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-30C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: K1C-30C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: KC34C-30C
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-15P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K1A-30P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-15P
 More Info
Single-Stage Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K15A-30P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-8P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-15P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-17P
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: K2A-30P
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K1A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K1A-30
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-30
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K15A-60
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K2A-17
 More Info
Single-Stage Stationary Air Compressor Parts
  • Model Number: K2A-60
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-8P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-15P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-17P
 More Info
Wheeled Portable Gas Air Compressor Parts
  • Model Number: K5HGA-30P
 More Info
Portable Compressor/Generator Parts
  • Model Number: K11HGA-17P-3000W
 More Info
Service Vehicle Air Compressor Parts
  • Model Number: K5HGA-30T
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K15A-B
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K2A-B
 More Info
Electric Base Mounted Air Compressor Parts
  • Model Number: K1A-B
 More Info
Gas Base Mounted Air Compressor Parts
  • Model Number: K5HGA-B
 More Info
Base-Mounted Fire Sprinkler Air Compressor Parts
  • Model Number: K34S-BS
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(KC34C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(KC34C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K1C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K1C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K15C)-80C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: KC34C-30C
 More Info
Single-Stage Simplex Climate Control Air Compressor Parts
  • Model Number: K1C-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-30C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-60C
 More Info
Single-Stage Duplex Climate Control Air Compressor Parts
  • Model Number: 2(K2C)-80C
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55170
  • Tool Type:Type 2
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55170
  • Tool Type:Type 3
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55180
  • Tool Type:Type 1
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55180
  • Tool Type:Type 2
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55585
  • Tool Type:Type 2
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55585
  • Tool Type:Type 1
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 3
 More Info
Portable Oil-Bath Electric Air Compressor Parts
  • Model Number: D55580
  • Tool Type:Type 1
 More Info
Portable Air Compressor Parts
  • Model Number: D55575
  • Tool Type:Type 2
 More Info
Portable Air Compressor Parts
  • Model Number: D55575
  • Tool Type:Type 1
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 1
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 2
 More Info
Wheeled Portable Electric Air Compressor Parts
  • Model Number: D55570
  • Tool Type:Type 3
 More Info
Portable Oil-Bath Gas Air Compressor
  • Model Number: D55270
  • Tool Type:Type 2
 More Info
Portable Oil-Bath Gas Air Compressor
  • Model Number: D55270
  • Tool Type:Type 3
 More Info
Email us a question about this unit
Ask a Question