Description
Honeywell 133398CA Replacement Bonnet Assembly
Keep your hydronic zone valve system operating at peak performance with the Honeywell 133398CA Replacement Bonnet Assembly. Engineered as a direct OEM-compatible replacement for Honeywell V5055 and V5097 Series zone valves, this bonnet assembly delivers a precise fit and reliable seal — restoring your valve to factory-like condition without the cost of a full replacement.
Product Overview
The 133398CA is the go-to service part for HVAC technicians and hydronic heating professionals who need a dependable, manufacturer-sourced bonnet assembly. Whether you’re performing routine maintenance or addressing a leak, this assembly provides everything needed for a complete repair in a single kit.
Key Features
- OEM replacement bonnet assembly designed for Honeywell V5055 and V5097 Series zone valves
- Includes seal assembly for a complete, all-in-one repair solution
- Ensures a proper, leak-free fit when installed correctly
- Manufactured to Honeywell quality standards for long-lasting durability
- Simplifies field service — reduces downtime and eliminates the need for full valve replacement
- Ideal for hydronic heating and hot water distribution systems
Compatible Models
- Honeywell V5055 Series Zone Valves
- Honeywell V5097 Series Zone Valves
Why Choose the Honeywell 133398CA?
Using genuine Honeywell replacement parts ensures compatibility and maintains the integrity of your zone valve system. The included seal assembly means you have everything required for a proper bonnet replacement — saving time on the job and reducing the risk of callbacks. Trust Honeywell’s engineering heritage to deliver a part that performs reliably season after season.







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