Cap Muffler - Honda - 18331-883-810 - DHS Quality Parts

This genuine-style Honda cap muffler is designed to close and protect the exhaust outlet on compatible Honda small engines for dependable performance. Built for durable operation, it helps maintain proper exhaust flow and supports long-term reliability in professional and residential equipment.

Key Features: 

• Genuine-style Honda cap muffler replacement part for small engines, Part Number 18331-883-810.
• Helps direct and contain exhaust gases at the muffler outlet to support cleaner, safer operation.​
• Compact, lightweight design (approx. 0.07 lbs) for easy handling and installation on compatible engines.​
• Ideal for maintaining or restoring performance on Honda GX-series and similar small engine equipment.

Compatible Equipment Models: Honda Small Engines:

• Fits select models from Honda:
  • GX120 series engines (various equipment applications).​
  • GX160 series engines (various equipment applications).​
  • GX200 series engines (various equipment applications).​
  • Additional Honda engine-based machines where Honda lists Part Number 18331-883-810 as the specified cap muffler; always confirm with your model and serial number.

Specifications / Measurements:

• Part Name: Cap, Muffler.
• Part Number: 18331-883-810 (also referenced as 18331883810 in some catalogs).
• Classification: Replacement engine part.

Service Note / Fitment Notes:

• Verify the Part Number 18331-883-810 against your existing muffler assembly and your equipment’s parts diagram before ordering to ensure proper fitment.
• This cap muffler is designed for OEM-style Honda exhaust systems; using it with non-OEM or modified mufflers may lead to improper seal or reduced performance.​

DHS Quality Parts Guarantee:
DHS Quality Parts meet the highest standards—tested for quality and durability. If a part fails under normal use, we’ll replace it with an OEM part and refund your purchase. We value your trust in our products. For more details, check out our Guarantee Policy.