
Maintain optimal engine performance with the Fleece Coolant Bypass Kit. Designed for easy installation, this kit ensures uniform coolant temperatures across all cylinders, reducing the risk of head gasket failure and overheating. Featuring a temperature-activated secondary thermostat, it provides reliable cooling and protection for your engine. Choose between braided black nylon or braided stainless steel hoses for a customized look and durability. Backed by a 1-year limited warranty, the Fleece Coolant Bypass Kit delivers peace of mind with high-quality fittings and connections for dependable performance.
- Prevents Engine Damage: Reduces the risk of overheating and head gasket failure by maintaining consistent coolant temperatures.
- Keeps Your Truck Running Cool: Effective cooling across all cylinders ensures your engine performs at its best.
- Temperature-Activated Thermostat: Automatically regulates coolant temperature for optimal engine protection.
- High-Quality Fittings and Connections: Durable construction for reliable performance and long-lasting use.
- Customizable Options: Available with braided black nylon or braided stainless steel hose for a personalized touch.
Note: Includes a 1-year limited warranty for added assurance.

Maintain optimal engine performance with the Fleece Coolant Bypass Kit. Designed for easy installation, this kit ensures uniform coolant temperatures across all cylinders, reducing the risk of head gasket failure and overheating. Featuring a temperature-activated secondary thermostat, it provides reliable cooling and protection for your engine. Choose between braided black nylon or braided stainless steel hoses for a customized look and durability. Backed by a 1-year limited warranty, the Fleece Coolant Bypass Kit delivers peace of mind with high-quality fittings and connections for dependable performance.
Prevents Engine Damage: Reduces the risk of overheating and head gasket failure by maintaining consistent coolant temperatures.
Keeps Your Truck Running Cool: Effective cooling across all cylinders ensures your engine performs at its best.
Temperature-Activated Thermostat: Automatically regulates coolant temperature for optimal engine protection.
High-Quality Fittings and Connections: Durable construction for reliable performance and long-lasting use.
Customizable Options: Available with braided black nylon or braided stainless steel hose for a personalized touch.<[...]
Maintain optimal engine performance with the Fleece Coolant Bypass Kit. Designed for easy installation, this kit ensures uniform coolant temperatures across all cylinders, reducing the risk of head gasket failure and overheating. Featuring a temperature-activated secondary thermostat, it provides reliable cooling and protection for your engine. Choose between braided black nylon or braided stainless steel hoses for a customized look and durability. Backed by a 1-year limited warranty, the Fleece Coolant Bypass Kit delivers peace of mind with high-quality fittings and connections for dependable performance.
- Prevents Engine Damage: Reduces the risk of overheating and head gasket failure by maintaining consistent coolant temperatures.
- Keeps Your Truck Running Cool: Effective cooling across all cylinders ensures your engine performs at its best.
- Temperature-Activated Thermostat: Automatically regulates coolant temperature for optimal engine protection.
- High-Quality Fittings and Connections: Durable construction for reliable performance and long-lasting use.
- Customizable Options: Available with braided black nylon or braided stainless steel hose for a personalized touch.
Note: Includes a 1-year limited warranty for added assurance.