Fluid Level Indicators

Twist-Lock-F2

Locking check/fill system for common 1/2-inch through 1-inch tube sizes.

Where this fits

F2 is designed for engine-oil and transmission-fluid check/fill applications that need repeatable accuracy and a cap that remains locked under vibration.

Additional information

Supports polymer or metal tubing in 1/2-inch, 5/8-inch, 18 mm, 3/4-inch, and 1-inch outside diameters, with T-handle or round-cap options. Standard operating temperature is -40°F to +225°F.

Twist-Lock-F2 technical drawing