Air Compressor Oil Sight Glasses
Oil sight glasses help you monitor your air compressor’s oil level so you’ll know when it’s time to replenish the pump’s lubricant. At Master Tool Repair, we carry a variety of air compressor sight glasses in various sizes to fit a wide range of air compressor brands, makes, and models.
Oil sight glasses may seem like they are simple components, but their simplicity doesn’t make them any less essential. Regularly checking your machine’s oil levels can prevent wear and damage to its internal moving parts. Don’t allow your machine to grind to a halt due to a lack of lubrication! Browse our collection to find the air compressor sight glass you need for your machine.
- Can be used for Rotary Screw applications.
- Max pressure: 300 PSI
- Threaded
Remember: The Outside Diameter (O.D.) of the thread always measures 1/4" over what the "MPT" size is. So, if you measure a 1" OD thread, order a 3/4" MPT sight.
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Oil Sight Glass, 1-1/4", P-1030-6, High-Pressure #019589
Price: $22.68Oil Sight Glass (metal and glass). Measures 1-1/4" inch MPT (actual Outside Diameter measurement is 1-1/2"). Max 300 PSI. Used on larger commercial-grade pumps.Price: $22.68 -
Oil Site Glass 1", 300 PSI, P-1030-5, High-Pressure (HP) #019587
Price: $22.63Old Part Numbers: CK48047, 032-0127Oil sight glass (metal and glass). Measures 1" inch MPT (actual Outside Diameter (OD) measurement is 1-1/4"). Max 300 PSI. Used on larger commercial-grade air compressor pumps.Price: $22.63 -
Oil Sight Glass, 2", P-1030-8, High-Pressure #01958D
Price: $50.60Old Part Numbers: OSG200Oil Sight Glass (metal and glass). Measures 2" inches MPT (actual Outside Diameter measurement is 2-1/4"). Max 300 PSI. Used on larger commercial-grade pumps.Price: $50.60 -
Oil Sight Glass, 3/4", P-1030-4, High-Pressure #019585
Price: $14.25Old Part Numbers: OSG075Oil Sight Glass (metal and glass). Measures 1" inch MPT (actual Outside Diameter measurement is 1-1/2"). Max 300 PSI. Used on larger commercial-grade pumps.Price: $14.25 -
Oil Sight Glass, 1-1/2", P-1030-7, High-Pressure #01958B
Price: $37.06Oil Sight Glass (metal and glass). Measures 1-1/2" inch MPT (actual Outside Diameter measurement is 1-3/4"). Max 300 PSI. Used on larger commercial-grade pumps.Price: $37.06