Eaton Tedeco Sight Gauges and Sight Plugs

Eaton's Tedeco sight gauges and sight plugs are visual indicators that let maintenance crews read the fluid level in an aircraft oil, lube, or hydraulic reservoir at a glance. The gauge mounts on the reservoir wall and is built to withstand direct flame impingement without losing fluid, while high-contrast lens options keep the level readable even when oils and hydraulic fluids stain the glass. They are used on engines, transmissions, gearboxes, APUs, and hydraulic systems, including many helicopter platforms.

Angad Aviation supplies this Eaton product with full traceability and documentation — request a quote for current pricing, sizes/configurations and lead time.

• Brand: Eaton
• Type: sight gauge (reservoir-mounted) and standard/custom threaded sight plug
• Body material: aluminum alloy
• Lens: borosilicate glass, high-contrast option
• Gaskets: compatible with hydraulic and lubricating fluids
• Temperature rating: up to +350 F (+177 C)
• Design feature: withstands direct flame impingement without fluid loss
• Applications: engines, transmissions, gearboxes, APUs, hydraulic systems; helicopters incl. Sikorsky S-76, AgustaWestland 139/189/109/119/101, Bell 206/212/412/214ST