Gates 23812 Radiator Lower Hose

The Gates 23812 is a replacement radiator lower hose engineered to deliver reliable coolant flow between the radiator and engine block. Manufactured by Gates — a global leader in power transmission belts and fluid power products — this hose is built to meet or exceed original equipment specifications for a precise, leak-free fit.

Gates radiator hoses are constructed from premium EPDM (Ethylene Propylene Diene Monomer) rubber, which provides outstanding resistance to heat, ozone, and coolant degradation. The reinforced construction handles the pressure fluctuations and temperature cycles common in modern cooling systems, helping prevent premature failure and costly overheating damage.

Key Features:

• OEM-quality replacement radiator lower hose
• Premium EPDM rubber construction for heat and ozone resistance
• Reinforced layers for durability under pressure and temperature cycling
• Engineered for precise fit — no trimming required
• Resistant to coolant chemicals and corrosion inhibitors
• Meets or exceeds original equipment performance standards

The Gates 23812 lower radiator hose is a direct-fit replacement that simplifies installation and restores cooling system integrity. Ideal for routine maintenance or as part of a cooling system overhaul.