Gates 51877 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Hyundai Tucson

The Gates Molded Coolant Hose 51877 is designed specifically for Hyundai Tucson models, providing a durable and precise fit for your vehicle's cooling system. Crafted from EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting performance.

• Constructed from high-quality EPDM and plastic for durability
• End 1 inside diameter: 1.35 inches (34 mm)
• End 2 inside diameter: 1.65 inches (42 mm)
• Centerline length of 25.25 inches (641 mm) for exact fitment
• Features a female quick connector for secure attachment
• Does not contain a spring, ensuring consistent coolant flow

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match OEM specifications for reliable cooling system performance. These hoses are molded to exact dimensions, reducing the risk of leaks and ensuring proper coolant circulation. The 51877 part number is part of this line, offering a tailored solution for Hyundai Tucson vehicles requiring a radiator coolant hose replacement.

Detailed Product Description

This radiator coolant hose is made from EPDM rubber combined with plastic components, materials known for their resistance to heat, ozone, and coolant chemicals. The hose features two different inside diameters—1.35 inches (34 mm) on one end and 1.65 inches (42 mm) on the other—allowing it to connect seamlessly between different cooling system components. With a centerline length of 25.25 inches (641 mm), it fits precisely within the Hyundai Tucson's engine bay layout. The inclusion of a female quick connector simplifies installation and ensures a secure connection without the need for additional clamps or springs.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Hyundai Tucson models
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow for efficient engine temperature regulation
• Addressing hose swelling or deformation caused by heat and pressure
• Eliminating coolant contamination from damaged or degraded hoses

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify that the hose dimensions match the original part, especially the inside diameters and centerline length. The female quick connector should snap securely into place; confirm a tight fit to prevent leaks. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51877 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Hyundai Tucson vehicles.