Dayco
Curved Radiator Hose

Dayco 72308 Radiator Coolant Hose

Brand Dayco 72308
Position Upper - Tee To Engine
Color Black
End 1 Inside Diameter 1 1/4
End 2 Inside Diameter 1 1/4
Hose Type Single I.D. Hose
Material EPDM
SAE Specification SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height 7
Product line Curved Radiator Hose
Fits Audi and Volkswagen · 43 vehicles

Curved radiator hose. Engineered for a smooth, reliable coolant flow path.

EPDM construction. Delivers durable flexibility and dependable heat resistance.

Single I.D. hose. A straightforward coolant hose design for easy replacement.

Cross-references ACDelco 20412S, CARQUEST 22880 and Duralast B72308 for the same application. See all 5.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Dayco Curved Radiator Hose 72308

Dayco 72308 is a curved radiator coolant hose built from EPDM for reliable coolant routing in select Volkswagen and Audi applications. This black single I.D. hose uses 1 1/4-inch inside diameters at both ends and follows the curved routing needed for upper and lower cooling-system connections.

The Dayco Curved Radiator Hose line focuses on direct-fit cooling hose replacements with OE-style dimensions and material selection for everyday service. Part number 72308 is specified to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose applications.

Key Features

  • EPDM construction for radiator coolant service
  • Black finish for a clean OE-style appearance
  • 1 1/4-inch inside diameter at both ends
  • Single I.D. hose design for curved routing
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Dayco 72308 radiator coolant hose for select Audi TT and Volkswagen Golf, Jetta, and Passat applications

Detailed Description

Dayco 72308 is a curved radiator hose engineered for coolant transfer in vehicles that require a formed hose shape to connect the radiator, engine, pipe, or tee assembly. Its EPDM rubber construction is suited for hot coolant exposure, while the curved profile helps match factory routing on compatible Audi TT, Audi TT Quattro, Volkswagen Golf, Volkswagen Jetta, and Volkswagen Passat models. If you are replacing a worn upper or lower radiator hose, this part number provides a direct replacement path for the listed applications.

This part cross-references ACDelco 20412S and Gates 22880 for the same application.

Vehicle Fitment

  • Fits 2000-2006 Audi TT, Upper - Tee To Engine
  • Fits 2000-2002 Audi TT Quattro, Upper - Tee To Engine
  • Fits 1987-1988 Volkswagen Golf, Lower, w/o A.C., Std. Rad.
  • Fits 1999-2001 Volkswagen Golf, Upper - Pipe To Engine, without Quick Connect
  • Fits 2000-2006 Volkswagen Golf, Upper - Tee To Engine
  • Fits 2002-2004 Volkswagen Golf, Upper - Engine To Pipe, without Quick Connect
  • Fits 2005 Volkswagen Golf, Upper - Engine To Pipe
  • Fits 1987-1988 Volkswagen Jetta, Lower, w/o A.C., Std. Rad.
  • Fits 1999-2001 Volkswagen Jetta, Upper - Pipe To Engine, without Quick Connect
  • Fits 2000-2005 Volkswagen Jetta, Upper - Tee To Engine
  • Fits 2002-2006 Volkswagen Jetta, Upper - Engine To Pipe
  • Fits 1993 Volkswagen Passat, Lower - Pipe To Radiator

Installation Notes

Verify hose routing, end diameters, and connection style before installation. This hose is listed for applications with and without quick-connect configurations depending on model year, so confirm the exact vehicle setup before ordering. Inspect clamps, pipe ends, and adjacent cooling-system components for wear or corrosion during replacement.

Quality Assurance

Dayco manufactures this radiator coolant hose to published SAE specifications for radiator hose service. The EPDM construction and OE-style curved form support consistent fitment in the listed Volkswagen and Audi cooling-system applications.

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2006AudiTT———Upper - Tee To EngineCurved Radiator Hose
2006VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2006VolkswagenJetta—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2005AudiTT———Upper - Tee To EngineCurved Radiator Hose
2005VolkswagenGolf—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2005VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2005VolkswagenJetta—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2005VolkswagenJetta—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2004AudiTT———Upper - Tee To EngineCurved Radiator Hose
2004VolkswagenGolf—1.9LL4Upper - Engine To PipeFitment note: without Quick Connect; Curved Radiator Hose
2004VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2004VolkswagenJetta—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2004VolkswagenJetta—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2003AudiTT———Upper - Tee To EngineCurved Radiator Hose
2003VolkswagenGolf—1.9LL4Upper - Engine To PipeFitment note: without Quick Connect; Curved Radiator Hose
2003VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2003VolkswagenJetta—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2003VolkswagenJetta—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2002AudiTT———Upper - Tee To EngineCurved Radiator Hose
2002AudiTT Quattro———Upper - Tee To EngineCurved Radiator Hose
2002VolkswagenGolf—1.9LL4Upper - Engine To PipeFitment note: without Quick Connect; Curved Radiator Hose
2002VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2002VolkswagenJetta—1.9LL4Upper - Engine To PipeCurved Radiator Hose
2002VolkswagenJetta—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2001AudiTT———Upper - Tee To EngineCurved Radiator Hose
2001AudiTT Quattro———Upper - Tee To EngineCurved Radiator Hose
2001VolkswagenGolf—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
2001VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2001VolkswagenJetta—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
2001VolkswagenJettaManual1.8LL4Upper - Tee To EngineCurved Radiator Hose
2000AudiTT———Upper - Tee To EngineCurved Radiator Hose
2000AudiTT Quattro———Upper - Tee To EngineCurved Radiator Hose
2000VolkswagenGolf—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
2000VolkswagenGolf—1.8LL4Upper - Tee To EngineCurved Radiator Hose
2000VolkswagenJettaManual1.8LL4Upper - Tee To EngineCurved Radiator Hose
2000VolkswagenJetta—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
1999VolkswagenGolf—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
1999VolkswagenJetta—1.9LL4Upper - Pipe To EngineFitment note: without Quick Connect; Curved Radiator Hose
1993VolkswagenPassat—1.8LL4Lower - Pipe To RadiatorCurved Radiator Hose
1988VolkswagenGolf—1.6LL4Lowerw/o A.C., Std. Rad.; Curved Radiator Hose
1988VolkswagenJetta—1.6LL4Lowerw/o A.C., Std. Rad.; Curved Radiator Hose
1987VolkswagenGolf—1.6LL4Lowerw/o A.C., Std. Rad.; Curved Radiator Hose
1987VolkswagenJetta—1.6LL4Lowerw/o A.C., Std. Rad.; Curved Radiator Hose
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 20412SCARQUEST — 22880Duralast — B72308Gates — 22880NAPA — 9515