Honda Protector Muffler for GX-series Engines  (18321‑ZJ1‑010)

The Honda part 18321‑ZJ1‑010 is officially designated as a Protector, Muffler (High), also referred to as a muffler guard. It's specifically designed for use with silver-colored mufflers on certain Honda small engine models

• This muffler protector is a heat-shielding component that wraps around or covers part of the muffler.

• Its primary role is to protect users and nearby components from accidental contact with hot exhaust surfaces, enhancing safety and durability

This part is used across various Honda GX-series engines, particularly those with high (high-R) mufflers and silver finish:

• Compatible with GX620, GX630, GX610, GX670, and similar models that use a silver muffler configuration