The M8 motors are notorious for their oil pan pressure, which leads to blow-by issues, and the T-Man Vented Dipstick is an effective solution to these problems. The T-Man Vented Dipstick is engineered with precision and practicality in mind. Our kit releases the excess crankcase pressure in a most efficient and consistent way by utilizing a one-way check valve. This valve allows the pressure to escape from the oil pan, then closes to ensure proper oil scavenging of the oil system, whether your motor is stock or you have a bigger cubic inch setup. This innovative dipstick, featuring a cross drilled entry and meticulously crafted air flow channels, efficiently alleviates the buildup of pressure, allowing for a smoother operation and reducing chances of blow-by. Additionally, this kit features a quick disconnect, allowing for effortless removal of the hose, as well as indicator lines on the stick for when it’s time to check your oil levels, making routine maintenance quicker and more convenient. Please see our instructions on the diagram below.

Be sure to also take a look at our T-Man Oil Mist Catch Can, the next step in our custom breather system.

NOTE: We recommend using a glove when removing the dipstick, it does tend to get hot