Dorman 926-189 Radiator Coolant Hose O-Ring

Durable Radiator Coolant Hose O-Rings for Ford F-150

The Dorman 926-189 radiator coolant hose O-ring set provides reliable sealing solutions for Ford F-150 models. Designed with precision and high-quality materials, these O-rings ensure a secure fit and help maintain optimal cooling system performance.

• Material: FKM (fluoroelastomer) for enhanced heat and chemical resistance
• Shape: Round cross-section for effective sealing
• Inside Diameter: 25 mm and 37 mm sizes included
• Outside Diameter: 32 mm and 44 mm sizes included
• Thickness: 3.5 mm and 4 mm for proper fit and durability
• Package includes one large and one small O-ring

Technical Details of Dorman 926-189 Radiator Coolant Hose O-Rings

The Dorman 926-189 O-ring set is engineered from FKM material, known for its resistance to high temperatures and automotive fluids, making it suitable for radiator coolant hose applications. The round shape of these O-rings ensures a tight seal between hose connections, preventing leaks and maintaining system pressure. With two sizes included—25 mm and 37 mm inside diameters and corresponding outside diameters of 32 mm and 44 mm—this set accommodates different hose fittings found in Ford F-150 cooling systems. Thicknesses of 3.5 mm and 4 mm provide the necessary compression and durability to withstand thermal cycling and vibration.

Compatible Applications and Common Issues Addressed

This radiator coolant hose O-ring set is compatible with Ford F-150 trucks requiring reliable sealing components in their cooling systems. It is designed to address several common issues:

• Preventing coolant leaks at hose connections
• Reducing risk of overheating due to coolant loss
• Maintaining proper coolant system pressure
• Minimizing hose connection wear and tear
• Ensuring long-term durability under engine heat

Installation Notes and Tips for Ford F-150 Owners

When installing the Dorman 926-189 O-rings, ensure the mating surfaces are clean and free of debris to achieve an effective seal. Lubricate the O-rings lightly with compatible coolant or lubricant to ease installation and prevent damage. Verify the correct size O-ring is used for each hose connection based on diameter specifications. Inspect hoses and fittings for wear or damage before installation to avoid future leaks.

Quality Assurance and Warranty Information

Dorman manufactures the 926-189 radiator coolant hose O-ring set to meet industry standards for automotive sealing components. The use of FKM material provides resistance to heat and chemicals commonly found in engine cooling systems. While specific warranty details may vary, Dorman products typically come with a limited warranty against defects in material and workmanship, ensuring dependable performance for Ford F-150 cooling system maintenance.