Brass Oil Sight Glass

Durable brass body with Viton O-ring, 2-5mm glass, and SS304 reflector. Withstands -30°C to 120°C and 5-10 Bar. Ideal for pumps, gearboxes, and compressors. OEM sizes and custom threads available.

Durable brass body sight glass with Viton O-ring and tempered glass. Withstands -30°C to 120°C and 5-10 Bar. Available with or without SS304 reflector. Custom threads and OEM sizes welcome.

Durable brass body with 2-5mm glass window and SS304 reflector. Resists -30°C to 120°C, 5-10 Bar pressure. Available in NPT, BSP, metric threads. OEM options welcome for pumps, gearboxes, and compressors.

Durable brass construction with NPT1/2 thread for secure installation. Provides clear coolant level visibility in tractors and industrial machinery. Resistant to high temperatures and pressure. Custom thread options available.

Durable brass and stainless steel sight glass for oil receivers and worm gearboxes. Features 3/4 G thread, high transparency, and leak-proof design. Ideal for power transmission systems. Custom options available.

Durable brass construction with G3/8 thread and 1/2in hex speed reducer. Ideal for air compressors, gearboxes, and hydraulic tanks. Offers clear oil level visibility, leak-proof seal, and easy installation. Custom options available.

Durable oil sight glass level monitor with metric threads M20 to M36. Ideal for oil, gas, and fuel tanks. Offers clear fluid level visibility, leak-proof design, and easy installation. Custom thread options available.

Durable brass construction with tempered glass for high-pressure air compressor systems. NPT thread sizes from 3/4 to 1 1/2 inch. Offers clear oil level visibility and leak-proof performance.

Durable oil sight glass with 1 1/4 male NPT threads for precise oil level monitoring. Ideal for vacuum pumps and air compressors. Features high-temperature resistance and leak-proof design. Custom thread sizes available.

Durable oil level sight glass with 3/4 inch male NPT threads for vacuum pumps and air compressors. Ensures clear fluid monitoring, easy installation, and reliable performance. Custom options available.

Durable brass construction for reliable oil level monitoring in evaporators. NPT 4 inch thread ensures easy installation. OEM service available for custom requirements. No finishing needed.

Durable brass oil sight glass with M36x1.5 thread for precise level monitoring. High-temperature resistance, leak-proof design, and clear glass window. Ideal for industrial machinery and hydraulic systems. Custom sizes available.

Durable brass construction with 3/4 inch G thread for secure installation. Features super transparent dome glass for clear oil level visibility. Ideal for industrial machinery, offering reliable performance and easy monitoring.

Durable brass construction with super transparent dome glass for clear oil level monitoring. NPT 1-inch thread ensures easy installation. Ideal for industrial machinery, offering reliable performance and long service life.

Durable brass body with 3/4 NPT thread for secure installation. Super transparent dome glass ensures clear oil level visibility. Ideal for industrial machinery, compressors, and gearboxes. Resistant to heat and pressure.

Durable brass construction with 3/8 NPT thread for secure installation. Features a super transparent dome glass for clear oil level monitoring. Ideal for industrial machinery, offering reliable performance and easy maintenance.

Durable brass oil sight window with G3/4 BSP thread and super transparent dome glass for clear fluid level monitoring. Ideal for industrial machinery, offers high temperature resistance and leak-proof performance. Custom thread options available.

Durable brass construction with G3/4 BSP thread for secure installation. Features super transparent dome glass for clear oil level monitoring. Ideal for industrial machinery, offering reliable performance and easy maintenance.

Durable brass construction with 3/4 NPT thread for secure installation. Super transparent dome glass ensures clear oil level visibility. Ideal for industrial machinery, offering reliable performance and easy monitoring.

Durable brass body with 1 inch NPT thread for secure installation. Features a super transparent dome glass for clear oil level visibility. Ideal for industrial machinery, offering reliable performance and easy monitoring.