Homelite 99981080015 Muffler – Genuine OEM Replacement Engine Exhaust Muffler

Part Number: 99981080015
Category: Pressure Washer Engine & Exhaust Parts
Type: Muffler – Genuine OEM Replacement Engine Exhaust Muffler

The Homelite 99981080015 Muffler is a genuine OEM replacement engine exhaust component designed for select Homelite, Ryobi, and PowerStroke pressure washers. Installed on the engine's exhaust side, the muffler helps reduce engine exhaust noise while directing exhaust gases away from the engine during operation.

Product Specifications

• Part Number: 99981080015
• Manufacturer: Homelite
• Product Type: Engine Muffler
• OEM Description: Muffler100006317
• Internal Reference: 100006317
• Function: Engine Exhaust & Noise Reduction
• System: Engine Exhaust System
• Application: Gas Pressure Washer / Outdoor Power Equipment
• Compatible Brands: Homelite / Ryobi / PowerStroke
• Confirmed Application: Ryobi RY803111 Pressure Washer
• Confirmed Application: PowerStroke PS80555E Pressure Washer
• OEM Status: Genuine Homelite OEM Part
• Condition: New
• Quantity Used: 1 per confirmed engine assembly

Factory parts documentation for the PowerStroke PS80555E identifies 99981080015 as item 15, Muffler (100006317), with one muffler required per applicable assembly.

Features & Benefits

• Genuine Homelite OEM replacement component
• Factory-designated Engine Muffler
• OEM reference Muffler100006317
• Designed for compatible gas-powered pressure washers
• Installs as part of the engine exhaust system
• Helps reduce engine exhaust noise during operation
• Directs exhaust gases away from the engine
• Helps restore proper exhaust system operation
• Maintains the equipment's original factory configuration
• Suitable for pressure washer maintenance and engine repair
• Ideal replacement for rusted, cracked, corroded, punctured, or damaged mufflers
• Direct replacement for equipment requiring part number 99981080015

Applications

Confirmed applications include:

• Ryobi RY803111 Pressure Washer
• PowerStroke PS80555E Pressure Washer
• Select Homelite / Ryobi / PowerStroke pressure washer engines
• Small-engine exhaust systems requiring 99981080015
• Engine muffler replacement and repair applications
• OEM applications requiring Muffler100006317

The Ryobi RY803111 factory parts documentation identifies 99981080015 as item 15, Muffler, with one unit required. The PowerStroke PS80555E parts diagram likewise lists the muffler alongside its corresponding muffler guard, gasket, and mounting studs.

Important Notes

• Verify compatibility with your specific pressure washer model, manufacturing number, engine configuration, and production revision before ordering.
• Homelite OEM parts sources identify 99981080015 under the description “Muffler100006317.”
• The Ryobi RY803111 and PowerStroke PS80555E are confirmed applications for part number 99981080015.
• Factory documentation specifies one 99981080015 Muffler per confirmed engine assembly.
• The corresponding 99981080014 Muffler Guard is a separate component and is not the same part as the muffler.
• The 99981080016 Muffler Gasket is also a separate component and may need inspection or replacement when servicing the muffler.
• Related mounting components include 99981080017 M6 x 95 mm studs. These components are separate from the muffler.
• Inspect the muffler gasket, muffler guard, mounting studs, nuts, cylinder head exhaust surface, and surrounding components when replacing the muffler.
• Replace damaged, corroded, stripped, cracked, or otherwise defective related exhaust components as necessary.
• Allow the engine and exhaust system to cool completely before performing muffler service, as exhaust components can become extremely hot during operation.
• This listing is for one Homelite 99981080015 Muffler only unless otherwise specified. Muffler guards, gaskets, studs, nuts, and other engine components are sold separately.
• Match part number 99981080015 with your equipment's illustrated parts diagram before ordering to ensure proper fitment.