Walbro D24-HDA Gasket Diaphragm Kit

Product Description

The WALBRO D24-HDA is a gasket and diaphragm rebuild kit designed for small engine carburetors. It supplies the internal soft goods needed to restore carburetor function on equipment that has experienced fuel delivery problems, diaphragm hardening, or gasket deterioration. The kit addresses the most common wear points inside a diaphragm-style carburetor, making it a go-to service item for engine technicians and equipment repair shops handling seasonal carburetor overhauls or fuel system failures.

This kit is suited for lawn and garden equipment powered by small two-cycle or four-cycle engines using Walbro diaphragm carburetors. Typical install scenarios include rebuilding carburetors on handheld outdoor power equipment such as trimmers, blowers, chain saws, and similar applications where Walbro carburetors are factory-installed. It is commonly used during seasonal tune-ups or after extended storage when fuel varnish has degraded the original diaphragm and gasket materials.

Key Features

• Includes replacement diaphragm and gasket components for carburetor rebuild
• Restores fuel metering function degraded by diaphragm hardening or cracking
• Addresses common failure points caused by ethanol-blended fuel exposure
• Designed as an OEM-sourced Walbro service kit for accurate fit
• Suitable for seasonal carburetor overhaul or field repair service

Compatibility

Designed as an OEM-style replacement gasket and diaphragm kit for Walbro diaphragm carburetors used in small lawn and garden engines. Verify carburetor model number against Walbro service documentation before ordering to confirm fitment.

Installation Notes

Installation is typically performed by small engine technicians or qualified equipment repair professionals. Before disassembly, shut off the fuel supply and relieve any residual fuel pressure, then work in a well-ventilated area away from ignition sources. Handle diaphragm materials carefully during installation to avoid tearing or distortion, and ensure all mating surfaces are clean and free of old gasket material before assembly. Follow the carburetor manufacturer service manual for correct torque sequence and reassembly procedure.

Technical Specifications

• Kit Contents: Gasket and diaphragm components
• Application: Small engine diaphragm carburetor rebuild

Standard Information

• Brand: WALBRO
• Manufacturer Part Number: D24-HDA