Tube - Oil Level Indicator

The Tube – Oil Level Indicator from Chevrolet Performance is a precision replacement dipstick tube assembly engineered specifically for LS-series engine blocks. This component is essential for drivers who maintain or modify GM LS engines, whether in street machines, performance builds, or daily drivers requiring accurate oil level monitoring. The dipstick tube assembly integrates directly into the engine block's oil galleries, providing reliable access to oil level readings—a critical diagnostic tool for preventing engine damage from low oil conditions.

Manufactured from durable steel construction, this tube-only design mounts directly to the LS engine block, utilizing the factory block-mount location for secure fitment. The 28-inch length accommodates the deep-sump configuration typical of LS powerplants, while the compact 6 x 2-inch footprint ensures the assembly fits cleanly in tight engine compartments common in retrofit applications. The OEM Chevrolet Performance specification guarantees dimensional accuracy and proper sealing, eliminating leaks and ensuring consistent oil level readings under all operating conditions, including high-RPM driving and sustained boost pressure in supercharged or turbocharged platforms.

Mechanics and engine builders rely on this tube for LS engine swaps, full rebuilds, and performance restorations where original dipstick assemblies are damaged or lost. Whether you're tuning a street 5.3L, building a nitrous-fed 6.0L, or creating a custom LS power plant in a non-GM platform, this OEM tube maintains the integrity of your oil monitoring system. Installation requires careful alignment with the block's threaded boss and proper dipstick seating to ensure accurate readings; use with genuine Chevrolet Performance dipstick indicators for optimal performance.