Heater & Coolant Hose – Flexible Rubber Radiator Hose (13–22mm ID)

Flexible rubber heater and coolant hose for car, van and engine cooling circuits — carries hot water and coolant between the engine, radiator, heater matrix and expansion tank. Smooth-bore rubber that stays flexible for easy routing and bends, rated to 6 bar (100 psi). Sold cut to length.

Sizes available (ID x OD)
13mm x 19mm (1/2")
16mm x 24mm (5/8")
19mm x 32mm (3/4")
22mm x 33mm (7/8")

Lengths
1, 2, 5 & 10 metre

Pressure
6 bar (100 psi) working pressure

Construction
EPDM rubber to SAE J20 R3

Uses
Car, van, classic, marine and plant coolant and heater circuits — radiator connections, heater matrix feeds, expansion tank and general hot-water/coolant runs.

Pairs with our hose clips and jubilee clips.

Also known as car heater hose, coolant hose, radiator hose, engine water hose or hot water hose.