Gates 51532 Premium Molded Radiator Coolant Hose

The Gates 51532 is a premium molded radiator coolant hose engineered to deliver OEM-quality performance and reliability. This factory-molded hose is constructed from EPDM rubber with synthetic fiber knit reinforcement, designed to withstand the demanding conditions of modern engine cooling systems.

Key Specifications:

• Centerline Length: 20-9/16 inches (522mm)
• End 1 Inside Diameter: 1-5/16 inches (33mm)
• End 2 Inside Diameter: 1-5/16 inches (33mm)
• Material: EPDM rubber with heat-, ozone-, and chemical coolant-resistant EPDM cover
• Temperature Range: -40°F to +257°F (-40°C to +125°C)
• Molded design with zero branches and zero quick-connect fittings

Advanced Engineering Features:

• Engineered to resist electrochemical degradation, the leading cause of hose failure
• Specifically-engineered materials resist collapse under vacuum conditions
• Pre-shaped to fit and ensure perfectly sealed connections
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Approved for marine applications

This molded coolant hose is suitable for coolant, water, and air applications. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance. Not approved for fuel or oil transfer applications.