Resideo 40003918-006 Adapter Kit

Adapter Kit, Includes Adapter Plate, Ball and Shaft Assembly, Large O-Ring and 4 Mounting Screws, Used with V4043 or V8043 Series

40003918-006 is identical to 40003918-006/U

Resideo 40003918-006 Adapter Kit – OEM Replacement for V4043 & V8043 Zone Valves

Upgrade or restore your HVAC system with the Resideo 40003918-006 Adapter Kit, a genuine OEM replacement designed for reliable compatibility with V4043 and V8043 Series Zone Valves. This high-quality kit provides everything needed for a seamless repair, ensuring optimal system performance and long-term durability.

Key Features

• OEM Replacement: Engineered specifically for Resideo/Honeywell V Series zone valves.

• Complete Kit: Includes adapter plate, ball and shaft assembly, large O-ring, and four mounting screws.

• Wide Compatibility: Ideal for V4043 or V8043 valves in residential or light commercial HVAC applications.

• Reliable Performance: Helps restore proper valve function and maintain system efficiency.

Product Specifications

• Part Number: 40003918-006 / 40003918-006/U

• Application: Replacement part for V Series Zone Valves

• Valve Type: Zone Valve

• Includes:

  • Adapter plate

  • Ball and shaft assembly

  • Large O-ring

  • (4) Mounting screws

Why Choose This Adapter Kit?

The Resideo 40003918-006 Adapter Kit offers an easy, cost-effective solution for servicing your zone valves. Whether you're handling routine maintenance or making a repair, this OEM kit ensures proper fitment, dependable operation, and extended system life.

Perfect for HVAC professionals, technicians, and homeowners looking for a trusted replacement part.