SKU:
Osculati-47.557.16
€ 5,60
1-2 weeks delivery time
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+
Osculati 47.557.16 – Champion RV8C is a resistor-type marine spark plug designed for 2-stroke and 4-stroke outboards and inboards requiring RFI suppression. Featuring a 14 mm thread, 19 mm (3/4") reach, 21 mm (13/16") hex, and a copper core, it provides powerful ignition, durability, and reliable protection for onboard electronics.
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Osculati 47.557.16 – Champion RV8C Spark Plug
The Osculati 47.557.16 includes the Champion RV8C spark plug, a marine-grade, resistor-equipped model designed for use in a wide range of outboard and inboard engines. Its built-in resistor minimizes radio frequency interference (RFI), protecting marine electronics such as GPS, VHF radios, and sonar systems. It features a copper core for excellent conductivity and consistent thermal management.
Main Features:
- Model: Champion RV8C
- Thread Size: 14 mm
- Reach: 19 mm (3/4")
- Hex Size: 21 mm (13/16")
- Resistor: Yes – built-in RFI suppression
- Core Type: Copper core
- Application: 2-stroke and 4-stroke marine engines
- Marine Grade: Yes – saltwater-resistant construction
Benefits:
- Protects onboard electronics from spark-generated interference
- Ensures reliable cold starts and smooth combustion
- Extended plug life and heat control with copper core design
- Compatible with many OEM marine ignition systems
Technical Specifications Table:
Parameter Value Item Code 47.557.16 Model Champion RV8C Thread Size 14 mm Reach 19 mm (3/4") Hex Size 21 mm (13/16") Resistor Yes Core Type Copper Application 2-stroke / 4-stroke marine engines
The Osculati 47.557.16 – Champion RV8C spark plug combines marine-grade durability with interference-free operation. Ideal for boats equipped with modern navigation and communication systems, it ensures both engine performance and electronic reliability in saltwater conditions.
Documents
Osculati Catalogue 2025 - page 874 Size: 150,5 Kb -
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