Description
Overview:
The O-Ring 21.5x2 for Honda GD1100 (GRA) and GD1250 (GRB) engines, Manufacturer Part Number (MPN) 91310 KE8 003, is a Genuine Honda OEM sealing ring used to maintain leak-free joints in critical engine assemblies. Made from a durable, oil- and fuel-resistant elastomer, it provides a dependable seal between mating components under heat and vibration. Sized 21.5 mm internal diameter by 2 mm cross-section (approx. 0.85 inch ID x 0.08 inch CS), it is a direct-fit replacement that helps prevent fluid and air leaks, supports stable engine performance, and reduces downtime. Ideal for tradespeople and DIY users maintaining Honda-powered equipment that uses the GD1100 or GD1250 engines.
Key Features:
- Genuine Honda OEM part for assured fit and quality
- Dimensions: 21.5 mm ID x 2 mm cross-section (approx. 0.85 in x 0.08 in)
- OEM reference: 91310 KE8 003
- Reliable sealing of oil, fuel, coolant, or air interfaces to prevent leaks
- Resilient elastomer construction for temperature, fuel, and oil resistance
- Helps maintain engine efficiency and stable running
- Direct replacement for worn or flattened O-rings
- Quick to install with basic hand tools, minimising downtime
- Suitable for routine servicing schedules and preventative maintenance
- Supports long service life when fitted to clean, undamaged grooves
Typical Applications:
Used within Honda GD1100 (GRA) and GD1250 (GRB) engines to seal joints in covers, housings, and fittings where a 21.5 x 2 mm O-ring is specified. Commonly replaced during servicing to prevent seepage from engine assemblies and to maintain correct pressure and performance.
Also known as:
Seal ring, O-ring seal, gasket O-ring, 21.5 x 2 mm O-ring, Honda engine O-ring.
Fits Models:
GD1100 (GRA), GD1250 (GRB)
Alternate Part Numbers:
91310-KE8-003, 91310 KE8 003, 91310KE8003
Product Specifications
| L&S Part No. | 91310 KE8 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 91310-KE8-003 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GD1100 (GRA) | GD1250 (GRB) |
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