Description
Honeywell 133393A O-Ring Assembly Overview
The Honeywell 133393A is a genuine OEM O-Ring Assembly designed specifically for use with 1″ to 1-1/2″ V5055 Series valves. Whether you’re performing routine maintenance or responding to a service call, having the correct replacement seal on hand is essential to restoring proper valve function and preventing costly leaks in hydronic and steam systems.
Key Features
- Genuine Honeywell OEM replacement O-ring assembly
- Compatible with 1″ and 1-1/2″ V5055 Series valves
- Engineered for a precise, leak-free fit
- Helps restore full valve integrity during servicing
- Compact and easy to install during routine maintenance
Application
The V5055 Series valves are commonly used in commercial and industrial hydronic heating and cooling systems. The 133393A O-Ring Assembly provides the critical sealing interface needed to maintain system pressure and prevent fluid bypass around the valve stem or body, making it an essential service part for any technician working on these systems.
Why Choose OEM Parts
Using genuine Honeywell replacement parts like the 133393A ensures compatibility, reliability, and system longevity. Off-brand seals may not meet the dimensional or material tolerances required by the V5055 valve body, potentially leading to premature failure or system downtime.
Product Specifications
- SKU: 133393A
- Brand: Honeywell
- Type: O-Ring Assembly
- Compatible Valve Series: V5055
- Compatible Valve Sizes: 1″ – 1-1/2″







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