Gates 23804 Molded Lower Radiator Coolant Hose

The Gates 23804 is a premium molded lower radiator coolant hose engineered to deliver OEM-quality performance and durability. This pre-shaped hose is specifically designed to fit perfectly in tight engine compartments, ensuring reliable coolant flow and optimal engine temperature regulation.

Key Features:

• EPDM rubber construction with synthetic fiber knit reinforcement for superior strength and flexibility
• Heat-, ozone-, and chemical coolant-resistant EPDM cover withstands harsh operating conditions
• Engineered to resist electrochemical degradation, the leading cause of coolant hose failure
• Pre-molded design ensures perfectly sealed connections without modifications
• Specifically-engineered materials resist collapse under vacuum conditions
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• 19-5/8 inch centerline length with 1-5/16 inch inside diameter on both ends
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications

Technical Specifications:

• Centerline Length: 19.625 inches (498mm)
• End 1 Inside Diameter: 1.31 inches (33mm)
• End 2 Inside Diameter: 1.31 inches (33mm)
• Material: EPDM Rubber
• Configuration: Molded, 0 branches, 0 quick connect fittings

Gates molded coolant hoses are manufactured to fit upper, lower, bypass, heater, and other coolant applications with precision OEM specifications. This hose can also be used for water and air applications and is approved for marine use. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance.

Important: Do not use for fuel or oil transfer applications.

Cross-Reference Part Numbers: ACDelco 22705M, Carquest 23804, Goodyear 66599, NAPA 16488, Toyota 165720P240