Dayco 88492 HVAC Heater Hose - Heater Inlet or Lower

Overview of Dayco Small I.D. Heater Hose 88492

The Dayco Small I.D. Heater Hose 88492 is designed specifically for Hyundai Sonata models, providing reliable HVAC system performance. Constructed from durable EPDM material, this hose ensures efficient heat transfer and long-lasting service in your vehicle's heating system.

• Made from high-quality EPDM rubber for heat and ozone resistance
• Dual inside diameter hose with 3/4 inch and 7/8 inch ends
• Black color for standard OEM appearance
• Complies with SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Outside diameters: 1 3/32 inch (End 1) and 1 3/16 inch (End 2)
• Trunk height of 10 1/2 inches for proper fitment

Detailed Product Description

The Dayco Small I.D. Heater Hose 88492 is engineered to meet the specific HVAC hose requirements of Hyundai Sonata vehicles. Featuring a dual inside diameter design, this hose accommodates different connection sizes—3/4 inch on one end and 7/8 inch on the other—ensuring compatibility with the vehicle's heating system components. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under demanding operating conditions. This hose does not include a heat shield or protective sleeve, aligning with the original equipment specifications for this application.

The Small I.D. Heater Hose product line from Dayco focuses on delivering precise fit and reliable performance for smaller diameter heater hoses used in automotive HVAC systems. This line is designed to meet or exceed SAE standards, providing confidence in durability and safety for your vehicle's heating and cooling circuits.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in Hyundai Sonata HVAC systems
• Resolving coolant leaks that cause reduced heating efficiency
• Preventing hose collapse or blockage that restricts coolant flow
• Addressing hose degradation due to heat and chemical exposure
• Ensuring proper fitment with dual inside diameter connections

Installation Notes and Tips

• Verify hose dimensions and fitment with your Hyundai Sonata model before installation
• Ensure all clamps and fittings are securely tightened to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Flush the cooling system if contamination or debris is present
• Use appropriate tools to avoid damaging the hose during installation

Quality Assurance and Warranty

Dayco manufactures the Small I.D. Heater Hose 88492 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for automotive heater hoses. The EPDM construction provides resistance to heat, ozone, and coolant chemicals, contributing to the hose's durability and reliability. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support long-term performance in Hyundai Sonata vehicles.