Homelite D539602 Crankcase Guard Cover – Genuine OEM Replacement Engine Component
Part Number: D539602
Category: Generator Engine Guards, Covers & Frame Components
Type: Crankcase Guard Cover – Genuine OEM Replacement Engine Component
The Homelite D539602 Crankcase Guard Cover is a genuine OEM replacement protective component designed for select Ryobi generator applications. Installed near the engine assembly, the crankcase guard cover helps provide protection for the applicable engine and crankcase area while maintaining the generator’s original factory configuration.
Product Specifications
- Part Number: D539602
- Manufacturer: Homelite / Ryobi
- Product Type: Crankcase Guard Cover
- OEM Description: Crank Case Guard Cover
- Function: Engine / Crankcase Protection
- System: Engine & Generator Frame Assembly
- Application: Portable Generator
- Compatible Brand: Ryobi
- Confirmed Model: RY906300LP
- Manufacturing Number: 090930326
- Engine: Ducar 420cc
- Diagram Position: Figure A, Item 3
- OEM Status: Genuine Homelite / Ryobi OEM Part
- Condition: New
- Quantity Used: 1 per confirmed generator assembly
Ryobi's factory replacement parts list for the RY906300LP (090930326) specifies one D539602 Crank Case Guard Cover per generator.
Features & Benefits
- Genuine Homelite / Ryobi OEM replacement component
- Factory-designated Crankcase Guard Cover
- Designed for compatible Ryobi generator applications
- Installs near the generator's engine assembly
- Helps provide protection around the applicable crankcase area
- Designed to match the original equipment configuration
- Helps restore a damaged or incomplete generator assembly
- Maintains the equipment's original factory configuration
- Suitable for generator maintenance, repair, and restoration
- Ideal replacement for cracked, bent, broken, damaged, or missing crankcase guards
- Direct replacement for equipment requiring part number D539602
- Genuine OEM component rather than a universal aftermarket guard
Applications
Confirmed applications include:
- Ryobi RY906300LP Generator
- Ryobi RY906300LP Manufacturing No. 090930326
- Ducar 420cc engine generator assemblies
- Generator crankcase protection applications
- Engine and frame repair applications
- OEM replacement applications requiring D539602
The factory RY906300LP parts documentation identifies D539602 as item 3 immediately alongside the Ducar 420cc engine assembly and associated generator frame components. PartsWarehouse also identifies D539602 as the Crank Case Guard Cover for the RY906300LP.
Important Notes
- Verify compatibility with your specific generator model, manufacturing number, engine configuration, and production revision before ordering.
- Ryobi factory documentation identifies D539602 specifically as “Crank Case Guard Cover.”
- The RY906300LP, manufacturing number 090930326, is a confirmed application for part number D539602.
- Factory documentation specifies one D539602 Crank Case Guard Cover per applicable generator assembly.
- The RY906300LP uses a Ducar 420cc engine assembly, which is listed adjacent to the crankcase guard cover in the factory parts diagram.
- Do not confuse the crankcase guard cover with the engine crankcase itself. The D539602 is a separate protective component within the generator assembly.
- Inspect the mounting points, bolts, engine frame, isolators, and surrounding components when replacing the crankcase guard cover.
- Replace bent, cracked, stripped, corroded, or otherwise damaged related mounting components as necessary.
