Water hose BLUE STRIPE series
for airEPDMthermoplastic

water hose
water hose
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for water, for air
EPDM, thermoplastic, nylon, aramid
high-temperature, for chemical applications, heavy-duty, conveying, heater
Other characteristics
chemical-resistant, standard, custom, coolant, spiral, curved
Inner diameter

Min.: 10 mm (0.394 in)

Max.: 25 mm (0.984 in)

Outer diameter

Min.: 17.5 mm (0.689 in)

Max.: 34 mm (1.339 in)


3 bar, 4 bar, 5 bar (43.511 psi)


Min.: -40 °C (-40 °F)

Max.: 135 °C (275 °F)


COOLANT HOSE PREMIUM BLUE STRIPE™ 4230SB Premium high-temperature coolant, water and air applications. Suitable for OAT (organic additive technology) engine fluids. Can be used with PowerGrip® Shrink Band Clamps, made from a heat-sensitive thermoplastic with a memory to prevent over- or under-tightening. Also available as customer-made curved hose to SAE 20R4 EC D-1 to fit specific applications and meeting customer specifications. Curved hose recommended for upper, lower, by-pass, heater and other coolant applications. Can be installed without buckling, bending out of shape or straining at the connections. Standards: 4230SB - normal-duty heater hose to SAE 20R3 EC Class D-1 ; 4175SC - heavy-duty radiator hose to SAE 20R1 EC Class D-1, standard wall. Not suitable for conveying fuel or oil. FEATURES AND BENEFITS Compounded to resist electro-chemical degradation, the leading cause of hose failure. Retains dynamic tension and never needs re-tightening. Eliminates the risk for antifreeze leaks and ground water contamination. Can be installed with an ordinary heat gun. Cover: Wrapped appearance on size 7/8" and as of size 1-1/8".


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