Description
The Navien 30003551C (B) Pump Drain Cock is a genuine OEM replacement component designed for use with compatible Navien heating and hot water systems. This drain cock provides a reliable means of draining the pump circuit during servicing, maintenance, or winterization, helping technicians safely depressurize and drain the hydronic loop without disrupting the entire system.
Key Features
- Genuine Navien OEM replacement part — ensures proper fit and function
- Designed for use on the pump assembly of compatible Navien systems
- Facilitates safe and efficient draining of the pump circuit during maintenance or service
- Durable construction built to withstand the demands of hydronic heating applications
- Direct replacement for part number 30003551C (B)
Application
- Compatible with select Navien condensing boiler and combination boiler/water heater systems
- Intended for use by qualified HVAC and plumbing technicians
Why Choose a Genuine OEM Part?
Using genuine Navien OEM components helps maintain system warranty compliance, ensures proper sealing and pressure ratings, and reduces the risk of callbacks or premature failures. The 30003551C (B) Pump Drain Cock is the manufacturer-specified replacement, giving you confidence in every service call.
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