Gates 22686 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22686

The Gates Molded Coolant Hose 22686 is designed specifically for Toyota Highlander models, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity under typical engine operating conditions.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 18.3 inches (465 mm) for accurate routing
• End 1 and End 2 inside diameters both 1.3 inches (33 mm) for consistent coolant flow
• Contains no internal spring, reducing potential failure points

Detailed Product Description

The Gates Molded Coolant Hose 22686 belongs to the Molded Coolant Hose product line, which focuses on delivering pre-formed hoses engineered to exact OEM specifications. This hose is molded to fit the Toyota Highlander’s cooling system precisely, eliminating the need for modifications or adjustments during installation. The EPDM material offers resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperature. With a centerline length of 18.3 inches and consistent 1.3-inch inside diameters on both ends, this hose supports efficient coolant circulation without restrictions or leaks.

Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Toyota Highlander vehicles
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow to maintain engine temperature regulation
• Addressing hose deformation or swelling caused by heat exposure
• Eliminating coolant contamination from hose material degradation

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Verify the hose orientation matches the original routing on the Toyota Highlander
• Use appropriate clamps to secure both ends of the hose firmly
• Inspect adjacent components for wear or damage during installation
• Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Gates Molded Coolant Hose 22686 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM construction and molded design contribute to a reliable, long-lasting replacement part. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support customer confidence in fit and function.