The Honda 18321-ZL8-A01 Muffler Protector (Black) is a genuine OEM component designed for GCV160 vertical shaft engines, HRB216, HRR216, HRS216, and HRT216 lawn mowers, and FG400 and FG500 tillers. As a direct Honda OEM replacement, this protector is manufactured to the same specification as the part that left the factory, ensuring a correct, hassle-free fit. Verify your machine's serial number against the fitment table to confirm this is the right part for your unit before ordering.
Key Features
- Genuine Honda OEM Construction — sourced directly from Honda, this protector matches the original in shape, finish, and fit — no trimming or adaptation needed to seat correctly on your machine
- Black Finish — the (Black) color designation identifies this specific variant; confirm it matches your original part before purchasing, as alternate finishes may be listed separately
- Broad Fitment — covers GCV160 vertical shaft engines, HRB216, HRR216, HRS216, and HRT216 lawn mowers, and FG400 and FG500 tillers, including multiple serial ranges within each model
- Serial Number Verification Recommended — Honda supersedes muffler protector part numbers at production breaks; always cross-check your machine's serial number against the fitment table to confirm applicability
- Heat Hazard Reduction — a damaged or missing muffler protector exposes the hot exhaust surface directly; replacing a cracked or broken protector restores a critical barrier between the muffler and surrounding materials
The muffler protector is a heat shield fitted over the exterior of the muffler. Its purpose is to reduce surface temperatures on the outside of the exhaust system, protecting nearby components, vegetation, and anyone working close to the equipment from contact with the hot muffler casing. When the protector cracks, breaks apart, or goes missing, the bare muffler surface becomes a burn and fire hazard — particularly on walk-behind mowers and tillers operated in dry or overgrown conditions. Replacing a worn or damaged protector with a genuine Honda part restores the original level of shielding and keeps the exhaust system in proper working order.
Part Details
| Part Number | 18321-ZL8-A01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Muffler Protector (Black) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRB216, HRR216, HRS216, HRT216 | All |
| Tiller | FG400, FG500 | All |
| Vertical Shaft Engine | GCV160 | 1000001-2307311 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
