Gates 21615 Lower Radiator Coolant Hose

The Gates 21615 is a premium molded coolant hose engineered to deliver reliable performance in demanding automotive cooling systems. This OE replacement lower radiator hose features a 20.8-inch centerline length with inside diameters of 1.46 inches and 1.78 inches, designed to fit tighter-fitting engine components with precision.

Key Features:

• High-quality EPDM rubber construction resists electrochemical degradation and cracking
• Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications for superior durability
• Engineered for coolant, water, and air applications in automotive cooling systems
• Molded design ensures proper fit and eliminates kinking under pressure
• Black finish provides professional OE appearance
• Backed by lifetime Gates limited warranty for peace of mind

Installation Notes: Gates recommends replacing all hose clamps when installing new coolant hoses to ensure a proper seal and prevent leaks. This hose is not suitable for fuel or oil transfer applications.

As a trusted OE supplier to major automotive manufacturers, Gates delivers the same quality and reliability you expect from original equipment, making this an excellent choice for cooling system maintenance and repair.