HomeHVAC > Hoses and PipesDayco 87925 HVAC Heater Hose - Connector To Engine or Heater Inlet
Part #: 87925

Dayco 87925 HVAC Heater Hose - Connector To Engine or Heater Inlet

Small I.D. Heater Hose, Heater Inlet
⚙️ 15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Small I.D. Heater Hose, Heater Inlet
🚗Fitment: Toyota and Dodge, Prius, Ram 1500, Ram 2500, and Ram 3500
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Durable HVAC Heater Hose for Dodge and Toyota Vehicles

The Dayco Small I.D. Heater Hose 87925 is engineered to provide reliable heating system performance for select Dodge and Toyota models. Designed with precision, this hose ensures proper coolant flow and temperature regulation in your vehicle's HVAC system.

Key Features of Dayco Small I.D. Heater Hose 87925

  • Constructed from EPDM material for heat and chemical resistance
  • Black color for standard OEM appearance
  • Consistent 21/32 inch inside diameter on both ends
  • Single inside diameter hose type for uniform flow
  • Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 10 3/4 inches for precise fitment

About the Small I.D. Heater Hose Product Line

The Dayco Small I.D. Heater Hose line focuses on delivering hoses with smaller inside diameters tailored for specific HVAC applications. This product line emphasizes compliance with SAE standards to ensure durability and compatibility with various vehicle heating systems. The 87925 part exemplifies this approach by offering a single inside diameter hose that fits tightly within the HVAC circuit of compatible Dodge and Toyota models.

Detailed Product Description

This HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive heating systems. The hose maintains a consistent 21/32 inch inside diameter on both ends, ensuring steady coolant flow without restrictions. Its black color matches OEM specifications, and the hose length with a trunk height of 10 3/4 inches supports proper routing within the engine bay. The hose does not include a heat shield or protective sleeve, which is typical for this type of single inside diameter hose designed for direct heater core connections.

Applications and Common Issues Addressed

  • Replacement of cracked or leaking heater hoses in Dodge Ram 1500, 2500, 3500 models
  • Restoring proper coolant flow in Toyota Prius heating systems
  • Resolving heater core coolant leaks caused by hose degradation
  • Preventing overheating issues related to faulty HVAC hoses
  • Maintaining efficient cabin heating performance

Installation Notes and Tips

  • Verify hose dimensions and fitment with your specific Dodge or Toyota model before installation
  • Ensure all clamps are securely tightened to prevent leaks
  • Inspect surrounding components for wear or damage during replacement
  • Flush the cooling system if contamination is suspected before installing the new hose
  • Use proper tools to avoid damaging the hose during installation

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 87925 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for automotive heater hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain reliability and performance in HVAC applications.

BrandDayco
Part Number87925
PositionSmall I.D. Heater Hose, Heater Inlet
ColorBlack
End 1 Inside Diameter21/32
End 2 Inside Diameter21/32
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R3 Class D-1, SAE J1684 Type EC
Trunk Height10 3/4

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ToyotaPriusHeater InletSmall I.D. Heater Hose
2008ToyotaPriusHeater InletSmall I.D. Heater Hose
2007ToyotaPriusHeater InletSmall I.D. Heater Hose
2006ToyotaPriusHeater InletSmall I.D. Heater Hose
2005DodgeRam 15005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2005DodgeRam 25005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2005DodgeRam 35005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2005ToyotaPriusHeater InletSmall I.D. Heater Hose
2004DodgeRam 15005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2004DodgeRam 25005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2004DodgeRam 35005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2004ToyotaPriusHeater InletSmall I.D. Heater Hose
2003DodgeRam 15005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2003DodgeRam 25005.7LV8Connector To EnginePassenger Side; Small I.D. Heater Hose
2003DodgeRam 35005.7LV8Connector To EnginePassenger Side; Small 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:

14445S

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