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Gates Molded Coolant Hose is Manufactured to Fit Specific Applications


  • Heat and ozone resistant cover.
  • Engineered to resist electrochemical degradation - the leading cause of hose failure.
  • Re-engineered materials resist vacuum collapse; this reduces the need for internal springs in many applications.
  • SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
  • Temperature rating: -40 F to 275 F (-40 C to 135 C) in coolant hose applications.

Signs to Replace Your Radiator Hose(s):

Centerline Length (in)24
Centerline Length (mm)610
Number of Branches0
Inside Diameter 1 (in)1.25
Inside Diameter 1 (mm)32
Contains SpringNo
Alternate/OEM Part Number(s): 1657216040, MH1542

GATES Warranty Information:
Limited lifetime
Warranty Details