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Radiator Hose - Flex Dayco®

Designed to replace straight or molded radiator hoses on a wide range of engine applications.

Precision molded in standard lengths, the Dayco flex radiator hose features a knitted reinforcement and synthetic EPDM construction resists ozone and other detrimental environmental elements and coolants, also featuring a helical steel coil spring, corrugations that provide excellent hose flexibility without flattening or collapsing, designed to prevent splitting, ballooning and elongation. 

This hose meets the requirements for SAE J20R4, Class D-2. This hose will withstand temperatures from -40°C to +100°C (-40°F to 212°F).

Note: NOT suitable for fuel or oil transfer.


Click on a column heading to sort the items in the list

Part numberInside DiameterLengthPack
8101132mm187mm 
8102132mm245mm 
8103132mm279mm 
8104132mm375mm 
8105132mm438mm 
8106132mm508mm 
8107132mm584mm 
8108132-38mm394mm 
8109132-38mm495mm 
8110138mm146mm 
8111138mm194mm 
8112138mm229mm 
8113138mm273mm 
8114138mm311mm 
8115138mm352mm 
8116138mm400mm 
8117138mm438mm 
8118138mm505mm 
8119138mm559mm 
8120138mm635mm 
8121138mm699mm 
8122138mm762mm 
8123138-44mm337mm 
8124138-44mm381mm 
8125138-44mm419mm 
8126138-44mm495mm 
8127138-44mm559mm 
8128144mm156mm 
8129144mm219mm 
8130144mm254mm 
8131144mm286mm 
8132144mm337mm 
8133144mm419mm 
8134144mm476mm 
8135144mm597mm 
8136144-51mm311mm 
8137144-51mm359mm 
8138144-51mm419mm 
8139144-51mm483mm 
8140151mm241mm 
8141151mm311mm 
8142151mm359mm 
8143151mm427mm 
8144151mm457mm 
8149138mm581mm 
8149238mm521mm