Dorman 47212 HVAC Heater Hose Fitting

Overview of Dorman 47212 HVAC Heater Hose Fitting

The Dorman 47212 HVAC heater hose fitting is a precision-engineered metal component designed specifically for select Buick, Oldsmobile, and Pontiac models. This 90-degree fitting ensures a secure connection between heater hoses and the HVAC system, maintaining optimal coolant flow and system integrity.

• Constructed from durable metal for long-lasting performance
• Features a 90-degree fitting angle for tight space applications
• End 1 is a 0.75-inch barb connection for secure hose attachment
• End 2 is a male o-ring type ensuring a leak-resistant seal
• Designed for specific fitment on Buick 88, 98, Oldsmobile LeSabre, and Pontiac Bonneville and Park Avenue
• Sold as a single heater hose fitting (part number 47212)

Detailed Product Description

The Dorman 47212 heater hose fitting is crafted from metal to withstand the high temperatures and pressures typical in automotive HVAC systems. Its 90-degree angle design allows for efficient routing of heater hoses in confined engine compartments. The barb end with a 0.75-inch outside diameter provides a reliable grip on the heater hose, while the male o-ring end ensures a tight, leak-free connection to the HVAC unit. This fitting is engineered for specific applications, compatible with Buick 88 and 98 models, Oldsmobile LeSabre, and Pontiac Bonneville and Park Avenue vehicles, ensuring proper fit and function without modification.

Common Applications and Issues Addressed

• Replacement of worn or damaged heater hose fittings in Buick, Oldsmobile, and Pontiac HVAC systems
• Resolving coolant leaks caused by cracked or corroded fittings
• Restoring proper coolant flow to the heater core for effective cabin heating
• Eliminating loose hose connections that can lead to system pressure loss
• Maintaining HVAC system integrity during routine maintenance or repairs

Installation Notes and Tips

• Ensure the vehicle is cool and the cooling system is depressurized before installation
• Verify compatibility with your specific Buick, Oldsmobile, or Pontiac model and year
• Use appropriate clamps on the barb end to secure the heater hose firmly
• Inspect the male o-ring for damage and lubricate lightly to ease installation and prevent leaks
• Check for proper alignment of the 90-degree fitting to avoid hose kinks or stress

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 47212 heater hose fitting undergoes rigorous quality control to ensure durability and reliable performance in HVAC applications. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.