Description
Sensus 143-82-021-01 Blue/Black Spring for 243 Gas Regulator
Keep your Sensus 243 series gas regulator performing at its best with this genuine OEM replacement Blue/Black Spring (Part No. 143-82-021-01). Color-coded for easy identification, this spring is a direct-fit replacement designed to restore proper outlet pressure range settings on the Sensus 243 gas pressure regulator.
Product Overview
The Sensus 243 is a widely used gas pressure regulator found in residential and light commercial gas distribution applications. The color-coded spring inside the regulator determines the outlet pressure range it is capable of delivering. Replacing a worn or damaged spring with the correct OEM part ensures accurate pressure regulation, system safety, and continued compliance with installation requirements.
Key Features
- Genuine OEM replacement spring for the Sensus 243 gas pressure regulator
- Blue/Black color coding for quick and accurate identification during service
- Direct-fit replacement — no modification required
- Restores proper outlet pressure range performance
- Manufactured to Sensus quality standards for long-lasting reliability
- Ideal for field service, maintenance, and repair applications
Compatible Equipment
- Sensus 243 Series Gas Pressure Regulators
Product Specifications
- Part Number: 143-82-021-01
- Color Code: Blue/Black
- Application: Replacement spring for Sensus 243 gas regulator
- Brand: Sensus (Gas Division)
Why Choose OEM Replacement Parts?
Using genuine Sensus replacement components ensures your regulator maintains its original performance specifications, supports safe gas pressure control, and helps avoid costly callbacks. Always verify the spring color code matches your regulator’s required pressure range before installation.







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