HomeHVAC > Hoses and PipesDayco 87725 HVAC Heater Hose
Part #: 87725

Dayco 87725 HVAC Heater Hose

Small I.D. Heater Hose, Heater Outlet, Heater To Pipe, Pipe To Water Pump, Heater To Engine, and Valve To Engine
⚙️ 47 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.40Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Small I.D. Heater Hose, Heater Outlet, Heater To Pipe, Pipe To Water Pump, Heater To Engine, and Valve To Engine
🚗Fitment: Dodge, Ford, Mercury, Pontiac, Ram, Scion, and Toyota, 2500, 3500, Corolla, Corolla iM, Explorer, Festiva, iM, Matrix, Mountaineer, Ram 2500, Ram 3500, T100, and Vibe
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Small I.D. Heater Hose 87725

The Dayco Small I.D. Heater Hose 87725 is designed to provide reliable performance in HVAC systems for various vehicle models. Constructed from durable EPDM material, this black single inside diameter hose ensures consistent heat transfer and fluid flow in your vehicle's heating system.

  • Material: EPDM for heat and chemical resistance
  • Color: Black
  • Inside Diameter: 5/8 inch on both ends
  • Hose Type: Single I.D. hose
  • SAE Specifications: SAE J20R3 Class D-1, SAE J1684 Type EC compliant
  • Trunk Height: 10 1/2 inches
  • Does not include heat shield or protective sleeve

About the Small I.D. Heater Hose Product Line

The Dayco Small I.D. Heater Hose line focuses on providing precise fitment and reliable HVAC hose solutions for a range of vehicles. This product line emphasizes hoses with smaller inside diameters, such as the 5/8 inch size found in part number 87725, to meet specific OEM requirements and maintain proper coolant flow within heating systems.

Detailed Product Description

Dayco part number 87725 is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose features a consistent 5/8 inch inside diameter on both ends, making it suitable for direct replacement in compatible HVAC systems. Its black color and single I.D. hose design align with original equipment specifications, ensuring proper fit and function. This hose meets SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating applications.

Compatible Vehicles and Applications

  • Compatible with Dodge Ram 2500 and Ram 3500 models
  • Fits Ford Explorer and T100 vehicles
  • Suitable for Mercury Mountaineer
  • Works with Pontiac Vibe and Scion iM
  • Fits Toyota Corolla, Corolla iM, Festiva, and Matrix models

Common HVAC Issues Addressed by This Heater Hose

  • Replacement of cracked or leaking heater hoses
  • Restoring proper coolant flow in heating systems
  • Preventing coolant loss and overheating
  • Eliminating heater core circulation problems
  • Maintaining HVAC system efficiency in Dodge, Ford, Toyota, and other compatible vehicles

Installation Notes and Tips

When installing Dayco Small I.D. Heater Hose 87725, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that the 5/8 inch inside diameter matches the vehicle’s fittings for a secure connection. Inspect clamps and surrounding components for wear and replace as necessary to maintain a leak-free seal.

Quality Assurance and Warranty

Dayco manufactures this heater hose to meet stringent SAE specifications, ensuring durability and performance in automotive HVAC systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.

BrandDayco
Part Number87725
PositionSmall I.D. Heater Hose, Heater Outlet, Heater To Pipe, Pipe To Water Pump, Heater To Engine, and Valve To Engine
MaterialEpdm
ColorBlack
End 1 Inside Diameter5/8
End 2 Inside Diameter5/8
Contains Heat ShieldN
Contains Protective SleeveN
Hose TypeSingle i.d. hose
SAE SpecificationSae j20r3 class d-1, sae j1684 type ec
Trunk Height10 1/2

This part fits 47 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2019ToyotaCorollaSEManual1.8LL4Heater OutletSmall I.D. Heater Hose
2018ToyotaCorollaSEManualHeater OutletSmall I.D. Heater Hose
2018ToyotaCorolla iMManualHeater OutletManual; Small I.D. Heater Hose
2017ToyotaCorollaSEManualHeater OutletSmall I.D. Heater Hose
2017ToyotaCorolla iMManualHeater OutletManual; Small I.D. Heater Hose
2016ScioniMHeater OutletTop Hose; Small I.D. Heater Hose
2016ToyotaCorollaAutomaticHeater OutletSmall I.D. Heater Hose
2016ToyotaCorollaManualHeater OutletSmall I.D. Heater Hose
2015ToyotaCorollaAutomaticHeater OutletSmall I.D. Heater Hose
2015ToyotaCorollaManualHeater OutletSmall I.D. Heater Hose
2014ToyotaCorollaAutomaticHeater OutletSmall I.D. Heater Hose
2014ToyotaCorollaManualHeater OutletSmall I.D. Heater Hose
2014ToyotaCorollaHeater To PipeSmall I.D. Heater Hose
2014ToyotaMatrixHeater OutletSmall I.D. Heater Hose
2013Ram25006.7LL6Heater OutletSmall I.D. Heater Hose
2013ToyotaCorolla1.8LL4Heater To PipeSmall I.D. Heater Hose
2013ToyotaMatrix1.8LL4Heater OutletSmall I.D. Heater Hose
2012Ram25006.7LL6Heater OutletSmall I.D. Heater Hose
2012Ram35006.7LL6Heater OutletSmall I.D. Heater Hose
2012ToyotaCorolla1.8LL4Heater To PipeSmall I.D. Heater Hose
2012ToyotaMatrix1.8LL4Heater OutletSmall I.D. Heater Hose
2011Ram25006.7LL6Heater OutletSmall I.D. Heater Hose
2011Ram35006.7LL6Heater OutletSmall I.D. Heater Hose
2011ToyotaCorolla1.8LL4Heater To PipeSmall I.D. Heater Hose
2011ToyotaMatrix1.8LL4Heater To PipeSmall I.D. Heater Hose
2010DodgeRam 25006.7LL6Heater OutletSmall I.D. Heater Hose
2010DodgeRam 3500Heater OutletSmall I.D. Heater Hose
2010PontiacVibe1.8LL4Heater OutletSmall I.D. Heater Hose
2010ToyotaCorolla1.8LL4Heater To PipeSmall I.D. Heater Hose
2010ToyotaMatrix1.8LL4Heater To PipeSmall I.D. Heater Hose
2009PontiacVibe1.8LL4Heater OutletSmall I.D. Heater Hose
2009ToyotaCorolla1.8LL4Heater To PipeSmall I.D. Heater Hose
2009ToyotaMatrix1.8LL4Heater To PipeSmall I.D. Heater Hose
2001FordExplorer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
2001MercuryMountaineer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
2000FordExplorer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
2000MercuryMountaineer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
1999FordExplorer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
1999MercuryMountaineer5.0LV8Pipe To Water PumpSmall I.D. Heater Hose
1994ToyotaT1003.0LV6Valve To EngineSmall I.D. Heater Hose
1993FordFestivaManualHeater To EngineSmall I.D. Heater Hose
1993ToyotaT100Valve To EngineSmall I.D. Heater Hose
1992FordFestivaManualHeater To EngineSmall I.D. Heater Hose
1991FordFestivaManualHeater To EngineSmall I.D. Heater Hose
1990FordFestivaManualHeater To EngineSmall I.D. Heater Hose
1989FordFestivaManualHeater To EngineSmall I.D. Heater Hose
1988FordFestivaManualHeater To EngineSmall I.D. Heater Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

14143S14764S16032M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.