Dayco
Curved Radiator Hose

Dayco 71535 Radiator Coolant Hose - Lower

Brand Dayco 71535
Position Lower
Color Black
End 1 Inside Diameter 1 3/16
End 2 Inside Diameter 1 3/16
Hose Type Single I.D. Hose
Material EPDM
SAE Specification SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height 21
Product line Curved Radiator Hose
Fits Mitsubishi and Acura · 23 vehicles

Curved hose design. Helps route coolant smoothly through the system.

EPDM construction. Resists heat and coolant exposure for dependable service.

Radiator coolant hose. A direct replacement for coolant transfer in the system.

Cross-references ACDelco 26204X, ACDelco 26500X and CARQUEST 21920 for the same application. See all 17.

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Dayco Curved Radiator Hose 71535

The Dayco 71535 curved radiator hose is a lower coolant hose built for select Acura and Mitsubishi applications. Made from EPDM rubber and formed to match the routing needed in the cooling system, it supports reliable coolant transfer in vehicles such as the Acura RL, Acura TL, Acura Legend, and Mitsubishi Galant.

Key Features

  • EPDM construction for coolant-system durability
  • Black finish for a clean OE-style appearance
  • Single I.D. hose design
  • 1 3/16 in. inside diameter at both ends
  • Curved radiator hose profile for lower hose routing
  • Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Dayco Curved Radiator Hose line for direct-fit cooling system service

Product Details

Dayco part number 71535 is a radiator coolant hose engineered as a curved lower hose with matching 1 3/16 in. end diameters. The EPDM rubber construction is suited for coolant exposure and temperature cycling, while the formed shape helps maintain the correct hose path in the engine bay. This hose is listed for 1991-1995 Acura Legend, 1996-1998 Acura TL, 1996-2004 Acura RL, and 2004-2009 Mitsubishi Galant lower radiator hose applications. It also cross-references ACDelco 26204X for the same application.

Common Cooling System Issues It Can Address

  • Cracked or hardened lower radiator hose material
  • Coolant leaks at the hose body or connection points
  • Collapsed or softened hose sections under heat and pressure
  • Incorrect hose routing after cooling system service
  • Restricted coolant flow caused by a deteriorated hose

Installation Notes

Verify the hose shape, end diameters, and vehicle application before installation. Inspect the radiator neck, engine fitting, and clamps for wear or corrosion before transferring the hose into service. Because this is a curved lower radiator hose, correct routing is important to avoid kinks, contact points, or tension at the connections.

Quality Assurance

This Dayco radiator hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards, supporting consistent material and performance requirements for cooling system service.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2008MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2007MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2006MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2005MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2004AcuraRL——LowerCurved Radiator Hose
2004MitsubishiGalant3.8LV6LowerCurved Radiator Hose
2003AcuraRL——LowerCurved Radiator Hose
2002AcuraRL——LowerCurved Radiator Hose
2001AcuraRL——LowerCurved Radiator Hose
2000AcuraRL——LowerCurved Radiator Hose
1999AcuraRL——LowerCurved Radiator Hose
1998AcuraRL——LowerCurved Radiator Hose
1998AcuraTL3.2LV6LowerCurved Radiator Hose
1997AcuraRL——LowerCurved Radiator Hose
1997AcuraTL3.2LV6LowerCurved Radiator Hose
1996AcuraRL——LowerCurved Radiator Hose
1996AcuraTL3.2LV6LowerCurved Radiator Hose
1995AcuraLegend——LowerCurved Radiator Hose
1994AcuraLegend——LowerCurved Radiator Hose
1993AcuraLegend——LowerCurved Radiator Hose
1992AcuraLegend——LowerCurved Radiator Hose
1991AcuraLegend——LowerCurved Radiator Hose
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 26204XACDelco — 26500XCARQUEST — 21920CARQUEST — 22984Duralast — E71535Freshstart — 971Freshstart — 62641Gates — 21920Gates — 22984Goodyear — 62018Goodyear — 62641Honda — 19502-PY3-000Honda — 19502-PY3-010Honda — 19502-PY3-A00Mitsubishi — MR571078NAPA — 8610NAPA — 9622