Gates 51432 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Mercedes-Benz Sprinter Models

The Gates Molded Coolant Hose 51432 is designed specifically for Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500 vehicles. Engineered to meet the demands of your vehicle's cooling system, this radiator coolant hose ensures proper coolant flow and system integrity.

• Constructed from durable EPDM, plastic, and steel materials
• Molded design with integrated branches and quick connectors for easy installation
• Compatible with Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500 models
• Includes two quick connect fittings (male and Henn style)
• Centerline length options: 16, 19.63, and 499 mm for precise fitment
• End inside diameters of 1.3 inches (33 mm) and 0.63 inches for branch connection

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates offers pre-formed hoses designed to fit specific vehicle cooling systems with precision. This product line incorporates molded shapes and integrated connectors to reduce installation time and improve sealing reliability. The 51432 part benefits from this design approach, providing a ready-to-install solution for Mercedes-Benz Sprinter series vehicles.

Detailed Product Description

The Gates 51432 radiator coolant hose is manufactured using EPDM rubber, plastic, and steel components to withstand high temperatures and resist coolant degradation. Its molded construction includes a branch with two quick connect fittings—one Henn style and one male quick connector—allowing for secure and leak-free connections within the cooling system. The hose features consistent inside diameters of 1.3 inches (33 mm) at both ends, with a smaller 0.63-inch branch diameter, accommodating the specific coolant flow requirements of Sprinter models. Multiple centerline lengths ensure compatibility with various engine configurations.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz Sprinter vehicles
• Resolving coolant leaks caused by deteriorated or damaged hoses
• Maintaining proper coolant circulation to prevent engine overheating
• Upgrading to a molded hose with integrated quick connectors for improved reliability
• Ensuring OEM-level fitment and performance in Sprinter 2500 and 3500 models

Installation Notes and Tips

• Verify hose length and connector types before installation to ensure compatibility
• Use appropriate tools to disconnect and connect quick fittings without damage
• Inspect surrounding cooling system components for wear during replacement
• Ensure all clamps and connectors are securely fastened to prevent leaks
• Follow vehicle manufacturer torque specifications for hose clamps

Quality Assurance and Warranty

Gates Molded Coolant Hose 51432 is manufactured to meet strict quality standards for durability and performance. The use of EPDM and steel materials provides resistance to heat, pressure, and coolant chemicals. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship, supporting reliable operation in Mercedes-Benz Sprinter vehicles.