Spark plug B8HS-10 fit for Yamaha outboard motor
Shop B8HS-10 spark plugs for compatible outboard motors and marine engines. Reliable ignition performance, wholesale quantities and worldwide supply of outboard motor spare parts.
B8HS-10 Spark Plug for Outboard Motor
The B8HS-10 spark plug is a reliable ignition replacement part widely used in marine and small-engine applications. It is designed to provide stable ignition, efficient combustion and dependable engine starting under normal operating conditions.
For outboard motor maintenance and repair, choosing the correct spark plug is important for maintaining smooth engine performance, stable idling and reliable acceleration.
Product Information
Product Name: Spark Plug
Model: B8HS-10
Application: Outboard Motor / Marine Engine
Heat Range: 8
Seat Type: Gasket Seat
Reach: 1/2 inch
Hex Size: 13/16 inch
Condition: New
Supply Type: Replacement / Aftermarket Available
Order Type: Retail & Wholesale
Product Features
Stable Ignition Performance
The B8HS-10 spark plug provides a consistent spark to support reliable fuel-air mixture ignition and smooth engine operation.
Good Heat Dissipation
Proper spark plug heat characteristics help transfer combustion heat away from the firing end, reducing the risk of abnormal overheating during engine operation.
Reliable Engine Starting
A properly matched spark plug can help maintain easier starting, stable idle and smoother throttle response.
Durable Construction
Designed for demanding engine operating conditions, the spark plug provides good resistance to heat, vibration and normal combustion deposits.
Suitable for Marine Maintenance
B8HS-10 is commonly selected for maintenance and replacement applications involving compatible outboard engines and other marine power equipment.
When Should You Replace the Spark Plug?
Spark plug inspection or replacement may be necessary when your outboard motor shows symptoms such as:
- Difficult starting
- Unstable idle
- Engine misfire
- Weak acceleration
- Increased fuel consumption
- Carbon deposits on the spark plug
- Worn or damaged electrodes
- Irregular engine operation
Regular spark plug inspection is an important part of outboard motor maintenance.
Important Fitment Notice
Before ordering, please check the original spark plug model, engine model, horsepower and production year.
Spark plugs with an incorrect heat range, thread reach, projection or seat type may affect engine performance or potentially cause engine damage.
Please send us your outboard motor model or original spark plug number if you are unsure about compatibility.
Wholesale Supply
We supply outboard motor spare parts for wholesale and retail customers, including:
Spark plugs, propellers, impellers, water pump repair kits, fuel line hoses, gasket sets, piston kits, ignition coils, CDI units, crankshafts, gear sets, lower unit parts and other marine engine components.
Suitable for:
- Outboard motor parts distributors
- Marine repair shops
- Boat service centers
- Importers and wholesalers
- Marine spare parts retailers
Bulk quantity inquiries are welcome.
Why Choose Us?
- Professional supplier of outboard motor spare parts
- Wide range of marine engine replacement parts
- Wholesale quantities available
- Stable product supply
- Export experience
- Fast quotation and order processing
- Worldwide shipping support
Ordering Information
For price, stock availability and bulk orders, please contact us with:
Part Number: B8HS-10
Required Quantity:
Outboard Brand / Model:
Destination Country:
We will check the product and provide a quotation accordingly.
