Gates 51391 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 51391

The Gates Molded Coolant Hose 51391 is designed specifically for Acura RDX 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.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure coolant flow
• Centerline length of 26.18 inches (665 mm) for accurate installation
• End 1 and End 2 inside diameters both measure 1.19 inches (30 mm)
• Does not contain a spring or quick connect fittings, ensuring a straightforward hose design

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on delivering hoses that are pre-formed to exact specifications. The molded construction eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. Made from EPDM, the hose resists degradation from heat, ozone, and coolant chemicals, making it suitable for the cooling system demands of the Acura RDX. With a centerline length of 26.18 inches (665 mm) and consistent inside diameters of 1.19 inches (30 mm) on both ends, this hose ensures a secure and leak-free connection between radiator components.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Acura RDX vehicles
• Resolving coolant leaks caused by hose deterioration or swelling
• Addressing overheating issues related to compromised coolant flow
• Preventing coolant contamination from hose material breakdown
• Maintaining proper engine temperature regulation through reliable coolant circulation

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51391, ensure the engine is cool to avoid burns or pressure-related coolant spray. Verify that the hose dimensions match the original equipment specifications, particularly the 1.19 inch (30 mm) inside diameters and 26.18 inch (665 mm) centerline length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Since this hose does not contain springs or quick connect fittings, installation involves standard hose clamps and fittings.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling system components, and the Molded Coolant Hose line is engineered to meet or exceed OEM standards. The EPDM material and molded design contribute to durability and consistent performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurances to support reliability in Acura RDX radiator coolant applications.