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This sight gauge is an authentic original equipment part for Rolair air compressors. The sight is used to measure the oil level in the compressor pump. It is made out of durable clear plastic material, and is sold individually. Sight gasket is included part number 30500130CH.
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Broken sight glass from over tightening
Matthew from Grants pass , Oregon
Replaced plastic sight glass (threaded bubble) on side of air compressor.
Curt from Grayling, Michigan
| Brand | Model Number | Description |
|---|---|---|
| Rolair | 1040HK18 | Compressor - Wheeled Gas Compressor |
| Rolair | 11GR30HK30 | Compressor - Gas Stationary Compressor |
| Rolair | 4090HK17 | Compressor - Wheeled Gas Compressor |
| Rolair | 4090HK17/20 | Compressor - Wheeled Gas Compressor |
| Rolair | 4230K28CS | Compressor - 3HP Electric Wheeled Compressor |
| Rolair | 5230K30CS | Compressor - 5HP Electric Wheeled Compressor |
| Rolair | 5715K17 | Compressor - Wheel Electric Compressor |
| Rolair | 6590HK18 | Compressor - Wheeled Gas Compressor |
| Rolair | 6590HK18/20 | Compressor - Wheeled Gas Compressor |
| Rolair | 7722HK | Compressor - 9HP Gas Wheeled Compressor |
| Rolair | 7722HK28 | Compressor - Wheeled Gas Compressor |
| Rolair | 7722HK28/20 | Compressor - 8HP Air Compressor |
| Rolair | 8230HK30 | Compressor - Wheeled Gas Compressor |
| Rolair | 8422HK30 | Compressor - Wheeled Compressor |
| Rolair | PMP11K3CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP11K8CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K11CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K12CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K17CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K17CHHU | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K18CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K18CHHU | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12K35CH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12KEMGCH | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP12KEMGCHHU | Compressor - Belt Drive-Single Stage Pump |
| Rolair | PMP22K22CH | Compressor - 2-Stage Belt Drive Pump |
| Rolair | PMP22K24CH | Compressor - 2-Stage Belt Drive Pump |
| Rolair | PMP22K25CH | Compressor - 2-Stage Belt Drive Pump |
| Rolair | PMP22K28CH | Compressor - 2-Stage Belt Drive Pump |
| Rolair | PMP22K30CH | Compressor - 2-Stage Belt Drive Pump |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
