Homelite D91029 Stud Bolt – Genuine OEM Replacement Mounting Stud

Part Number: D91029
Category: Generator Engine Hardware
Type: Stud Bolt – Genuine OEM Replacement Mounting Stud

The Homelite D91029 Stud Bolt is a genuine OEM replacement engine fastener designed for select Ryobi digital inverter generators. Installed within the engine assembly, the stud provides a fixed mounting point for associated engine components and helps maintain the original factory assembly configuration.

Product Specifications

• Part Number: D91029
• Manufacturer: Homelite / Ryobi
• Product Type: Stud / Stud Bolt
• Description: Stud
• Function: Provides a Fixed Mounting Point for Applicable Engine Components
• System: Engine Assembly
• Application: Digital Inverter Generator
• Compatible Brand: Ryobi
• Confirmed Model: RYi4022X
• Manufacturing Number: 099930628
• Generator Output: 4,000 Watts
• OEM Status: Genuine Homelite OEM Part
• Condition: New
• Quantity Used: 2 per confirmed RYi4022X engine assembly

Features & Benefits

• Genuine Homelite / Ryobi OEM replacement hardware
• Factory replacement engine stud
• Provides a secure mounting point for associated components
• Helps maintain proper component positioning
• Designed for compatible Ryobi generator engines
• Maintains the original factory hardware configuration
• Ideal replacement for bent, stripped, corroded, damaged, or missing studs
• Suitable for generator engine repair and restoration
• Direct replacement for equipment requiring part number D91029

Applications

• Ryobi RYi4022X Digital Inverter Generator
• Ryobi RYi4022X MFG. No. 099930628
• Ryobi 4,000-Watt Digital Inverter Generator
• Select compatible generator engine configurations
• Engine mounting assemblies
• Generator engine repair and restoration
• OEM replacement for equipment requiring part number D91029

Important Notes

• Verify compatibility with your specific generator model, manufacturing number, and engine configuration before ordering.
• Ryobi factory documentation identifies D91029 as item 73, “Stud,” with two required per RYi4022X engine assembly.
• OEM replacement-parts suppliers also identify D91029 as “Bolt Stud,” confirming its use as an engine mounting fastener.
• On the RYi4022X engine assembly, D91029 appears alongside the D332301 Carburetor Insulator, D247616 Carburetor Assembly, D95602 Breather Tube, D94226 Carburetor Spacer, and D242932 Air Cleaner Assembly. These components are sold separately.
• This listing is for one stud bolt only unless otherwise specified. Nuts, washers, carburetors, spacers, insulators, air cleaner assemblies, gaskets, and other engine components are sold separately.
• Inspect the mating threads and surrounding mounting components during installation. Replace stripped, cracked, bent, corroded, or otherwise damaged related hardware as necessary.
• Match part number D91029 with your equipment's illustrated parts diagram before ordering to ensure proper fitment.