Homelite GUGO92365 Flange Oil Seal – Genuine OEM Replacement Engine Seal
Part Number: GUGO92365
Category: Pressure Washer Pump Seals & Replacement Parts
Type: Flange Oil Seal – Genuine OEM Replacement Pump Seal
The Homelite GUGO92365 Flange Oil Seal is a genuine OEM replacement sealing component designed for select Ryobi gasoline pressure washers. Installed within the pressure washer pump assembly, the flange oil seal helps retain pump oil and provide a proper seal around the applicable flange and internal pump components.
Product Specifications
- Part Number: GUGO92365
- Manufacturer: Homelite
- Product Type: Flange Oil Seal
- OEM Description: Seal, Flange Oil TBO
- Function: Pump Oil Sealing / Leak Prevention
- System: Pressure Washer Pump Assembly
- Application: Gasoline Pressure Washer
- Compatible Brand: Ryobi
- Confirmed Model: RY80030
- Component Location: Pump Components
- Diagram Position: Item 13
- Replacement Type: Direct OEM Replacement
- OEM Status: Genuine Homelite OEM Part
- Condition: New
- Quantity Used: 1 per confirmed RY80030 pump assembly
Factory parts documentation for the Ryobi RY80030 Gasoline Pressure Washer identifies GUGO92365 as item 13, Flange Oil Seal, with one seal required in the pump assembly.
Features & Benefits
- Genuine Homelite OEM replacement sealing component
- Factory-designated Flange Oil Seal
- Designed for compatible Ryobi pressure washer pump assemblies
- Helps retain oil within the applicable pump assembly
- Helps prevent leakage around the pump flange area
- Designed to match the original equipment sealing configuration
- Helps restore proper sealing when the original seal is worn or damaged
- Maintains the pressure washer's original factory pump configuration
- Suitable for pressure washer pump maintenance and repair
- Ideal replacement for hardened, cracked, worn, leaking, distorted, or damaged seals
- Direct replacement for equipment requiring part number GUGO92365
- Genuine OEM component rather than a universal replacement seal
Applications
Confirmed applications include:
- Ryobi RY80030 Gasoline Pressure Washer
- RY80030 pressure washer pump assembly
- Pressure washer pump flange sealing applications
- Pump oil retention applications
- Replacement of worn or leaking factory flange seals
- OEM replacement applications requiring GUGO92365
Multiple replacement-parts databases confirm the RY80030 as a compatible pressure washer model for GUGO92365.
The RY80030 factory pump diagram places the GUGO92365 Flange Oil Seal alongside components including the carter, flange assembly, packing kit, pump head kit, wobble plate kit, valves, and related pump components.
Important Notes
- Verify compatibility with your specific pressure washer model, manufacturing number, pump configuration, and production revision before ordering.
- Homelite OEM suppliers identify GUGO92365 specifically as “SEAL, FLANGE OIL TBO.”
- The Ryobi RY80030 Gasoline Pressure Washer is a confirmed application for part number GUGO92365.
- Factory documentation identifies GUGO92365 as item 13 within the RY80030 pump components and specifies a quantity of one.
- Do not confuse the flange oil seal with the complete pump, flange assembly, packing kit, pump head kit, or other internal pump seals.
- The RY80030 diagram identifies MFVR90004 Flange Assembly and MFVR90014 Carter as separate components located near the GUGO92365 Flange Oil Seal.
- Inspect the pump flange, shaft, sealing surfaces, bearings, pump oil, and surrounding components when replacing a leaking flange oil seal.
- Clean the applicable sealing surfaces before installation and ensure the replacement seal is properly seated.
- Avoid cutting, pinching, deforming, or otherwise damaging the sealing surface during installation.
- If the pump has lost oil due to a failed seal, inspect the pump for additional wear or internal damage before returning the pressure washer to service.
- This listing is for one Homelite GUGO92365 Flange Oil Seal only unless otherwise specified. Pump assemblies, flange assemblies, packing kits, valves, bearings, hardware, and other related components are sold separately.
- Match part number GUGO92365 with your pressure washer's illustrated parts diagram or OEM documentation before ordering to ensure proper fitment.
