J-35884-A
Piston Groove Gauge Assembly
Detroit Diesel

This piston groove gauge assembly is a specialized instrument designed to accurately measure the width and depth of piston grooves in 60 Series engines. Precise measurement of these grooves is vital for ensuring proper piston ring fitment, which directly influences engine compression, oil control, and overall efficiency. The assembly allows technicians to verify that piston grooves meet manufacturer specifications, preventing issues such as ring slap or excessive wear. Its ergonomic design facilitates quick, accurate readings, reducing downtime during engine inspections or rebuilds. Maintaining correct groove dimensions is crucial for optimal combustion and preventing oil leaks or ring failure. Using a reliable gauge assembly like this helps sustain engine performance and longevity. Source One Parts Center offers high-quality measurement tools to support precise engine diagnostics and repairs.