HomeHVAC > Hoses and PipesGates 28436 HVAC Heater Hose
Part #: 28436

Gates 28436 HVAC Heater Hose

Tank To Engine, Reservoir (Upper), Radiator To Reservoir, Reservoir To Radiator, Reservoir To Lower Hose, Reservoir To Engine, Radiator Side, and Reservoir Overflow Drain Hose
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$119.48Free 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
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Hose for Automotive Cooling Systems

The Gates Straight Heater Hose (Heavy-Duty) part number 28436 is engineered to provide durable and efficient fluid transfer in vehicle heating and cooling systems. Designed with EPDM material, this heater hose offers resistance to heat, pressure, and automotive fluids, making it suitable for various makes and models requiring a 3/8 inch (9.5 mm) inside diameter hose.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Straight heater hose design with a 3/8 inch (9.5 mm) inside diameter on both ends
  • Centerline length of 50 feet (15.24 meters) for versatile cutting and fitting
  • Rated for a working pressure of 105 psi to handle typical HVAC system demands
  • Non-molded hose allowing for custom length adjustments during installation

About the Gates Straight Heater Hose (Heavy-Duty) Product Line

The Straight Heater Hose (Heavy-Duty) line by Gates is designed to meet the rigorous demands of automotive HVAC systems. This product line focuses on delivering hoses that maintain integrity under high temperature and pressure conditions, ensuring reliable performance in heating and cooling circuits. Part number 28436 exemplifies this with its EPDM construction and heavy-duty specifications, suitable for professional automotive repair and maintenance.

Detailed Product Description and Specifications

This HVAC heater hose features a consistent inside diameter of 3/8 inch (9.5 mm) on both ends, making it compatible with many vehicle heating system connections. The hose length is 50 feet (15.24 meters), providing ample material for custom cuts to fit specific vehicle requirements. Its EPDM rubber composition offers excellent resistance to heat, ozone, and automotive fluids, which is critical for maintaining system integrity over time. Rated for a working pressure of 105 psi, this hose can withstand the pressures typically found in automotive heating and cooling systems without failure.

Common Applications and Problem Solving

  • Replacement of worn or cracked heater hoses in HVAC systems
  • Repair of leaks causing coolant loss and heating inefficiency
  • Upgrading OEM hoses with a heavy-duty alternative for improved durability
  • Custom HVAC hose routing in vehicles requiring specific hose lengths
  • Addressing overheating issues related to compromised heater hoses

Installation Notes and Tips

When installing the Gates 28436 heater hose, ensure the hose is cut cleanly to the desired length to prevent leaks. Use appropriate clamps rated for automotive HVAC applications to secure the hose ends. Avoid twisting or kinking the hose during installation to maintain proper fluid flow. This hose is compatible with many domestic and import vehicles that require a 3/8 inch heater hose diameter, but always verify fitment with your specific make and model before installation.

Quality Assurance and Warranty Information

Gates manufactures the Straight Heater Hose (Heavy-Duty) line to meet industry standards for automotive HVAC components. The EPDM material and construction are tested for durability and resistance to heat and pressure. While specific warranty details for part number 28436 are not provided here, Gates typically offers warranties covering defects in material and workmanship. For exact warranty terms, consult the product documentation or Gates customer support.

BrandGates
Part Number28436
MaterialEpdm
End 1 Inside Diameter.375
End 1 Inside Diameter9.5
End 2 Inside Diameter.375
End 2 Inside Diameter9.5
Centerline Length15.24
Centerline Length15240
Centerline Length50
Centerline Length600
Working Pressure105
9839No
Centerline Length (ft)50
Centerline Length (in)600
Centerline Length (m)15.24
Centerline Length (mm)15240
MoldedNo
Working Pressure (psi)105

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

00058644051253903005168320182643504R1480008103848251220384C4O 18C266 CA4C4Z 18472 CC80230GL80235GL

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