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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: PCG634
- Phone: (800) 221-9723
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Frequently asked questions
Is this a genuine replacement part for my compressor?
Yes, this is a Factory New RPI component (RPI Part #PCG634) designed as a direct replacement for OEM Part #004848, ensuring compatibility and optimal performance.
Does this kit include everything needed for installation?
Absolutely. It is designed as a complete replacement kit and includes the following:
- Glass lens
- Necessary seal
- Mounting hardware
Will this fit my Pelton & Crane compressor?
This sight glass is engineered specifically for the following models:
- 420-C: Compatible with serial number 22302 and above.
- 840-C: Compatible with serial number 4530 and above.
Is the sight glass durable enough for regular maintenance?
Yes, the sight glass features a high-quality glass lens designed to provide a clear, reliable visual indicator for oil levels, making it ideal for routine preventative maintenance procedures.
Why is this part critical for my equipment?
Monitoring oil levels is essential for protecting your compressor. This sight glass allows for quick and accurate checks, ensuring the motor housing maintains correct lubrication levels to prevent operational damage.
Where is this component installed?
This assembly is designed for installation directly into the motor housing of compatible Pelton & Crane dental compressors.
Is the lens material resistant and clear?
The component utilizes a glass lens, which is selected for its clarity and durability, ensuring you can easily monitor the oil levels within your compressor’s motor housing.
Is this part currently in production?
Yes, this item is not discontinued. It is a current, available part supplied in Factory New condition to support your ongoing maintenance needs.
Can I use this for my older model compressor?
Compatibility is restricted to specific serial numbers. Please verify your unit matches:
- 420-C (Serial #22302+)
- 840-C (Serial #4530+)
If your unit falls below these serial numbers, this specific part may not fit.
How quickly will I receive this part?
This item is supplied as Factory New and ships directly from the manufacturer. You can generally expect a lead time of approximately 1-2 weeks (7 days estimated internal lead time).

RPI PCG634 Sight Glass (Oil)