Dayco 87723 | HVAC Heater Hose

Part Number
HVAC Heater Hose

Fits: 92-93 Mazda MX-3, 95 Mazda MX-3, 93 Mazda Protege, 94-97 Honda Accord, 97 Acura CL, 00-03 Lincoln LS, 00-01 Volkswagen Golf, 00-01 Volkswagen Jetta

Special Price $15.00 Regular Price $18.99
In stock
Only 2 left
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Estimated Ship Date: 1 Business Day or Less
Dayco® Small I.D. Molded Heater Hose is designed to replace OEM coolant hose in applications where molded hose in small diameters (1" I.D. or smaller) is required. The molded configuration eliminates the need for multiple connections of hoses and clamps. The knitted reinforcement and synthetic EPDM construction provides high strength and resistance to detrimental environmental elements, coolants, and temperature variations of -40°F (-40°C) to +257°F (+125°C). In addition to meeting SAE J20R4, Class D-1 requirements, this hose is designed to meet Type EC electro-chemical requirements as specified in SAE J1684. If the OE parts have a “quick connect” endthe Dayco® Small I.D. Molded Heater Hoses are also made with the quick connect assembled onto the hose for fast, convenient installation.

BRAND: Dayco




Contains Heat ShieldN
Contains Protective SleeveN
End 1 Inside Diameter5/8
End 2 Inside Diameter5/8
Hose TypeSingle I.D. Hose
SAE SpecificationSAE J20R3 Class D-1, SAE J1684 Type EC
Trunk Height10



  • Gates: 19145
  • Honda: 79722-SV4-000
  • Duralast: C87723
  • Gates: 18734
  • ACDelco: 14296S
  • NAPA: 10734
  • Ford: XW4H-18N344-BE
  • ACDelco: 16039M
  • CARQUEST: 18734
  • NAPA: 11145


  • 2000-2001 Volkswagen Golf - Position: Tee To Cooler
  • 1997-1997 Acura CL - Position: Heater To Valve
  • 2000-2003 Lincoln LS - Position: Valve To Pipe-2
    • Reuse OEM Connector
  • 2000-2001 Volkswagen Jetta - Position: Tee To Cooler
  • 1992-1993 Mazda MX-3 - Position: Heater To Pipe-1
  • 1995-1995 Mazda MX-3 - Position: Heater To Thermostat
  • 1993-1993 Mazda Protege - Position: Heater To Pipe
    • Short Hose
  • 1994-1997 Honda Accord - Position: Heater To Valve
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