Product Description
Spacer, Carburetor
The Honda 16220-ZE1-020 is a genuine OEM carburetor insulator designed to provide a precise seal between the carburetor and intake manifold on Honda small engines. This factory-engineered insulator helps reduce heat transfer, prevent air leaks, and maintain consistent fuel-air delivery for optimal engine performance.
Built to Honda’s exacting standards, it ensures long-lasting durability and reliable fitment—perfect for restoring factory performance on engines used in generators, pressure washers, tillers, and lawn equipment. Always verify engine model and serial number for compatibility before installation.
The Honda 16220-ZE1-020 Carburetor Insulator is a genuine OEM thermal spacer designed to mount between the carburetor and cylinder head on select Honda small engines. This insulator improves engine performance by reducing heat transfer to the carburetor, helping maintain proper air-fuel mixture, smoother idling, and consistent power output. Manufactured from high-temperature, fuel-resistant composite material, it prevents vapor lock, gasket deterioration, and air leaks that can lead to hard starting or surging. Ideal for carburetor rebuilds or replacing a cracked, warped, or worn insulator, this OEM part restores factory-correct fit, sealing, and overall engine reliability.
