Dayco 87933 HVAC Heater Hose - Auxiliary Heater To Auxiliary Heater Pipe-2 or Lower

Overview of Dayco Small I.D. Heater Hose 87933

The Dayco Small I.D. Heater Hose 87933 is designed specifically for Chrysler and Dodge vehicles, including the Grand Caravan and Town & Country models. This HVAC heater hose ensures reliable coolant flow within the heating system, maintaining optimal cabin temperature and system performance.

• Constructed from durable EPDM material for heat and chemical resistance
• Black branched hose design with three 5/8 inch inside diameter ends
• Protective sleeve included for added durability
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 15 1/2 inches for precise fitment

Dayco Small I.D. Heater Hose Product Line Details

The Small I.D. Heater Hose line by Dayco focuses on delivering HVAC hoses with smaller inside diameters suitable for branched configurations. This product line is engineered to meet stringent SAE standards, providing reliable performance in heating systems of compatible vehicles. The 87933 part exemplifies this line with its branched hose design and protective sleeve, ensuring durability and proper coolant flow in Chrysler and Dodge models.

Technical Description and Specifications

The Dayco 87933 heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. The hose features a branched design with three ends, each having a 5/8 inch inside diameter and a 15/16 inch outside diameter, allowing for efficient coolant distribution. The black hose includes a protective sleeve to guard against abrasion and wear, although it does not contain a heat shield. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for HVAC heater hoses.

Compatible Vehicles and Common Applications

• Replacement heater hose for Chrysler Grand Caravan models
• Suitable for Dodge Town & Country HVAC systems
• Addresses issues such as heater core leaks or hose deterioration
• Helps restore proper coolant flow in branched heater hose configurations
• Used when original hoses show signs of cracking, swelling, or blockage

Installation Notes and Tips

When installing the Dayco 87933 heater hose, ensure the vehicle’s cooling system is fully drained to prevent fluid loss. Verify the hose routing matches the original configuration to avoid kinks or interference with other components. The protective sleeve should be positioned to minimize abrasion points. Use appropriate clamps to secure each end firmly, and inspect for leaks after installation. This hose is designed for direct replacement in compatible Chrysler and Dodge models.

Quality Assurance and Warranty

Dayco manufactures the 87933 heater hose to meet SAE specifications, ensuring consistent quality and performance. The use of EPDM material and protective sleeve enhances durability under typical operating conditions. While specific warranty details are not provided, Dayco products generally adhere to industry standards for reliability and fitment in automotive HVAC applications.