Diaphragm Kit Compatible With Briggs & Stratton 3-5 HP Horizontal Shaft Engines

HardRidge Carburetor Diaphragm Kit – Replaces Briggs & Stratton 5021 Series

This is a high-quality aftermarket replacement part from HardRidge, compatible with select Briggs & Stratton 3–5 HP horizontal engines. Designed for durability and reliable performance, it's a smart and cost-effective alternative to OEM parts.

Replaces OEM Part Numbers:
5021, 5021B, 5021D, 5021H

Fits:
Some Briggs & Stratton 3–5 HP horizontal engines

Includes:
• Diaphragm
• Spring
• Cap

HardRidge Part Number: 530-228

Ideal for routine maintenance or carburetor repair, this kit delivers consistent performance and excellent value backed by the HardRidge commitment to quality.