ContiTech 65043 Silicone Heater Hose 1 Inch ID x 50 Feet

The ContiTech 65043 is a premium silicone heater hose designed for coolant transfer applications and higher temperature service in automotive, commercial truck, and heavy-duty vehicle cooling systems. This straight bulk hose features a 1-inch inside diameter and comes in a convenient 50-foot length, allowing for custom installations and multiple repairs from a single roll.

Key Features:

• Red silicone inner tube with blue silicone outer cover for superior heat resistance
• Polyester spiral reinforcement provides excellent durability and burst resistance
• Wide temperature range from -65°F to 350°F (-54°C to 177°C)
• Meets or exceeds SAE J20R3 HT Class A specifications
• Resists glycol-based antifreeze coolants and high underhood temperatures
• Made in USA with quality construction for long-lasting performance

This premium silicone hose is engineered for use in heater core connections, radiator bypass applications, and other cooling system components requiring superior heat and chemical resistance. Not intended for fuel or oil transfer applications.