Brass Oil Sight Glass

Durable brass sight glass with 3/8 NPT thread for liquid level monitoring. Features 2-5mm glass, SS304 reflector, and Viton O-ring. Resists -30°C to 120°C and 5-10 Bar pressure. Ideal for pumps, gearboxes, and compressors. OEM options available.

Durable brass body with Viton O-ring and SS304 reflector. Rated -30°C to 120°C, 5-10 Bar. Available with or without float ball. OEM sizes and custom threads welcome. Ideal for pumps, gearboxes, and compressors.

Durable brass sight glass for coolant and oil level indication. Features NPT 1/2 thread, 5-10 bar pressure range, and -30°C to 120°C temperature resistance. Ideal for pumps, gearboxes, and compressors. Custom sizes and OEM options available.

Durable brass body with milled hex head for easy installation. Features a 2-5mm glass window, SS304 reflector, and Viton O-ring. Withstands -30°C to 120°C and 5-10 Bar pressure. Ideal for pumps, reducers, and compressors. Custom threads and OEM options available.

Durable brass sight glass plug with M22x1.5 metric thread, rated for 5-10 Bar and -30°C to 120°C. Features tempered glass, stainless steel reflector, and Viton O-ring. Ideal for radiators, gearboxes, and hydraulic reservoirs. OEM sizes and custom options available.

Durable brass oil sight glass with 1/8-27 NPT thread, rated for 200°F and 150 PSI. Features a natural finish, high-pressure design, and 1/2 inch gauge port. Ideal for gearboxes, pumps, and hydraulic tanks. Custom sizes available.

Durable brass sight glass with 2-5mm glass thickness and 304 SS reflector. Withstands -30°C to 120°C and 5-10 Bar pressure. Custom threads, O-ring options, and OEM sizes available for pumps, gearboxes, and compressors.

Brass body sight glass with Viton O-ring and SS304 reflector. Withstands -30°C to 120°C and 5-10 Bar pressure. Available with tempered or borosilicate glass, float ball option, and custom threads. OEM welcome.