Part Number: 41-DPR6EB9
NGK DPR6EB-9 Spark Plug
The NGK DPR6EB-9 Spark Plug is a premium marine ignition component engineered to provide reliable starting, efficient combustion, and consistent engine performance in demanding boating conditions. Manufactured to NGK's renowned quality standards, this spark plug delivers dependable spark energy that helps maximize power output, improve fuel efficiency, and maintain smooth engine operation throughout the season.
Marine engines are subjected to constant heat, vibration, and heavy loads, making ignition system reliability critical. The DPR6EB-9 is designed to resist fouling and maintain optimal spark performance, helping reduce misfires, rough idle conditions, and hard-starting issues while promoting cleaner combustion.
Whether you're performing routine maintenance or completing a full tune-up, the NGK DPR6EB-9 provides the durability and performance boat owners expect from one of the most trusted names in marine ignition.
Common Engine Applications
The NGK DPR6EB-9 spark plug is commonly used in a variety of marine engines, including:
- PCM GT-40
- PCM Pro Boss 351
- PCM Ford 351W
- Indmar Ford 351 Windsor
- Indmar 5.8L Ford Marine Engines
- Crusader 5.7L Carbureted Applications
- Crusader 350 CID Marine Engines
- Pleasurecraft Marine Ford 351 Engines
- Select carbureted and throttle-body injected marine engines
Common Boat Fitments
These engines are frequently found in popular inboard ski boats, wake boats, and sport boats, including:
Nautique
- Ski Nautique 196
- Ski Nautique 2001
- Sport Nautique
- Super Sport Nautique
- Air Nautique
Supra
- Supra Comp
- Supra Sunsport
- Supra Mariah
- Supra Legacy
- Supra Launch
Moomba
- Moomba Outback
- Moomba Mobius
- Moomba Mobius LS
- Moomba Boomerang
MasterCraft
- MasterCraft ProStar 190
- MasterCraft ProStar 205
- MasterCraft MariStar 200
- MasterCraft MariStar 225
Correct Craft
- Barefoot Nautique
- Excel Nautique
- Sport Nautique
Additional applications may include Centurion, Sanger, Tige, and other boats equipped with compatible Ford-based marine engines.
Features
- Genuine NGK DPR6EB-9 spark plug
- Designed for marine engine applications
- Promotes reliable ignition and efficient combustion
- Helps improve starting performance and throttle response
- Resistant to fouling under demanding operating conditions
- Supports smooth idle and consistent power delivery
- Ideal for annual maintenance and tune-up service
Why Replace Spark Plugs?
Spark plugs naturally wear over time, reducing ignition efficiency and overall engine performance. Replacing them at recommended service intervals helps maintain fuel economy, reliable starts, and smooth engine operation while reducing the risk of ignition-related issues.
For owners of Nautique, Supra, Moomba, MasterCraft, and other inboard boats powered by Ford-based marine engines, the NGK DPR6EB-9 Spark Plug delivers the dependable performance and durability needed for season-long reliability on the water.