Twist-Lok Hose #4 Black 15ft

The Twist-Lok Hose #4 Black 15ft by RUSSELL is a professional-grade hydraulic hose assembly designed for serious engine builders and high-performance applications. This hose is ideal for fuel system modifications, custom cooling loops, and turbocharging systems that require reliable pressure containment. Its durable construction ensures that experienced mechanics can depend on it for demanding tasks.

The Twist-Lok design eliminates the need for clamps at the connection point, utilizing a mechanical twist-lock mechanism that reduces the risk of loosening due to vibration. The hose features a reinforced rubber construction with a protective outer cover, providing resistance to oil degradation, UV exposure, and abrasion from engine heat and movement. This makes it suitable for a variety of applications, including fuel lines, coolant circulation, and brake fluid systems.

The 15-foot length of the hose offers flexibility in routing around engine bays and through firewalls, making it a favored choice for transmission cooler installations and custom water cooling builds. Its robust design ensures pressure reliability in modified vehicles where standard OEM hoses may fail. This hose is particularly beneficial for those upgrading their vehicle's performance and requiring dependable hydraulic solutions.