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K-Kleen™ KK4BK Pressure Washer Hose
Unit of Measure
Items K-Kleen™ KK4BK Pressure Washer Hose
KK4BK-06
K-Kleen™ KK4BK 2.5 in. Min. Bend. Radius Pressure Washer Hose 		K-Kleen™ KK4BK Pressure Washer Hose
KK4BK-08
K-Kleen™ KK4BK 3.5 in. Min. Bend. Radius Pressure Washer Hose 		Image
RBR-19x150
Bend Restrictor for K-KLEEN 4000 KK4BK/BU-06 Hose 		Image
RBR-22x150
Bend Restrictor for K-KLEEN 4000 KK4BK/BU-08 Hose
Description N/A Single wire braid light weight cleaning hose on easy-to-handle reels - KK4BK N/A Single wire braid light weight cleaning hose on easy-to-handle reels - KK4BK N/A N/A
General Applications N/A High pressure cleaning hose. For heavy duty use with hot and cold water and detergent fluids, and high pressure cleaning equipment. Extremely flexible, light weight and easy to handle. Use bend restrictors to extend service life. Not recommended for steam or steam cleaner service.
BK = Black Cover 		N/A High pressure cleaning hose. For heavy duty use with hot and cold water and detergent fluids, and high pressure cleaning equipment. Extremely flexible, light weight and easy to handle. Use bend restrictors to extend service life. Not recommended for steam or steam cleaner service.
BK = Black Cover 		N/A N/A
Tube N/A Synthetic rubber, black… hot water resistant. N/A Synthetic rubber, black… hot water resistant. N/A N/A
Reinforcement N/A High tensile steel wire braid. N/A High tensile steel wire braid. N/A N/A
Cover N/A Pin-pricked, synthetic rubber, black, (non-marking), weather, oil and abrasion resistant. N/A Pin-pricked, synthetic rubber, black, (non-marking), weather, oil and abrasion resistant. N/A N/A
Constant Operation Service Temperature Range N/A -40 to 155 ºC-40 to 300 ºF N/A -40 to 155 ºC-40 to 300 ºF N/A N/A
Operating Temperature [Max] N/A 155 ºC300 ºF N/A 155 ºC300 ºF N/A N/A
Air Temperature [Max]1 N/A 80 ºC175 ºF N/A 80 ºC175 ºF N/A N/A
Branding N/A ALFAGOMMA® K-KLEEN 4000 PSI ID …DN … 280 Bar WP - 155 ºC N/A ALFAGOMMA® K-KLEEN 4000 PSI ID …DN … 280 Bar WP - 155 ºC N/A N/A
Size Code N/A 06 N/A 08 N/A N/A
ID N/A 3/8 in9.5 mm N/A 1/2 in12.7 mm N/A N/A
OD N/A 0.61 in15.4 mm N/A 0.76 in19.2 mm N/A N/A
Max. Working Pressure2 N/A 4000 psi N/A 4000 psi N/A N/A
Min. Bend. Radius N/A 2.5 in63.5 mm N/A 3.5 in88.9 mm N/A N/A
Weight N/A 0.18 lbs/ft N/A 0.25 lbs/ft N/A N/A
Coupling Recommendations AlfaCrimp One-Piece N/A B N/A B N/A N/A
Coupling Recommendations Two-Piece Ferrule Non-Skive N/A AF1 N/A AF1 N/A N/A
Brand N/A Kuriyama
Type N/A Pressure Washer Hose N/A Pressure Washer Hose N/A Bend Restrictor N/A Bend Restrictor
Color N/A Black N/A Black N/A N/A
Series N/A KK4BK N/A KK4BK N/A N/A
For Use on these Hoses N/A N/A N/A K-KLEEN 4000 KK4BK/BU-06 Hose N/A K-KLEEN 4000 KK4BK/BU-08 Hose
Note N/A Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders. N/A Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders. N/A N/A
  • 1 Operating temperatures in excess of +300 ºF (+155 ºC) may materially reduce the life of the hose.
  • 2 Minimum burst pressure 3-to-1 safety factor.