Description
Overview:
This Cylinder Head Gasket is a genuine Briggs & Stratton spare for select 9P702-series small petrol engines, including 9P702-0046-F1 and 9P702-0087-F1. It sits between the cylinder head and engine block to create a secure, gas-tight seal that maintains compression and helps prevent oil and combustion leaks. Built from durable composite materials with reinforced sealing around the combustion area, it is engineered to handle the heat cycles and vibration of everyday use in garden and light construction machinery. As a Genuine Part (OEM 799586), it offers the correct fit and sealing performance for reliable running and straightforward maintenance. Suitable for common applications such as walk-behind lawnmowers, pressure washers, and compact generators powered by compatible Briggs & Stratton engines.
Key Features:
- Genuine Briggs & Stratton OEM gasket (799586) for assured compatibility and fitment
- Reliable compression sealing to support smooth starting and steady power
- Durable composite construction designed for heat and vibration in small engines
- Helps prevent combustion gas and oil seepage at the head-to-block joint
- Direct replacement part that matches original thickness and port layout
- Clean, flat profile for straightforward installation with standard hand tools
- Suitable for routine top-end refreshes after head removal or decarbonising
- Supports engine longevity when combined with correct torque and tightening sequence
Typical Applications:
Used during head gasket replacement or top-end rebuilds on compatible Briggs & Stratton engines in lawnmowers, garden equipment, and light construction tools. Ideal when restoring compression after overheating, resolving head joint leaks, or completing scheduled maintenance. Common in domestic and professional settings where dependable small-engine performance is required.
Also known as:
Cylinder head seal, engine head gasket, head sealing gasket, top-end gasket, combustion chamber gasket, upper cylinder gasket, B&S 9P702 head gasket, OEM head gasket for 799586.
Fits Models:
9P702-0046-F1
9P702-0087-F1
9P702-0181-F1
Alternate Part Numbers:
799586, BS799586
Product Specifications
| L&S Part No. | BS799586 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | B799586 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Briggs & Stratton |
| Key Features | - Genuine Briggs & Stratton OEM gasket for 9P702-series engines - Durable composite construction for heat and vibration resistance - Prevents combustion gas and oil seepage - Direct replacement matches original thickness and port layout - Suitable for lawnmowers, pressure washers, and compact generators |
| Fits Models | 9P702-0046-F1 550 | 9P702-0087-F1 550 | 9P702-0181-F1 550 |
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