Champion Spark Plug RA4HC (OE073/T10)
Champion Copper Plus Small Engine Spark Plug RA4HC offers dependable performance and durability with its copper core electrode, ensuring consistent ignition and precise heat regulation. This OE type replacement plug resists fouling for consistent spark performance and minimizes misfires. The copper core centre electrode allows for precise heat range control, extending the spark plug's lifespan and enhancing engine efficiency. It provides superior corrosion resistance for longevity and reliability in harsh environments and is built to ISO and SAE standards for proven performance. Specifications include: Plug Type RA4HC, Centre Electrode Tip Material Nickel, Pre-Gap Size 0.025 IN / 0.65 MM, Ground Electrode Quantity 1, Hex Size 0.625 IN / 15.880 MM, Insulator Height 0.03 IN, Manufacturer Heat Range 4, Seat Type Flat, Reach 0.75 IN, Thread Diameter 0.472 IN / 12.000 MM, Resistor Type Yes, Ground Electrode Core Material Nickel, Washer Included Yes, Electrical Terminal Type Removable Nut, Washer Type Crush, Indexed No, Part Description Spark Plug, Centre Electrode Diameter 0.078 IN, Ground Electrode Material Nickel Copper Alloy, Installed Height 1.99 IN, Insulator Projection 0.03 IN, Taper Diameter 0.2 IN. Cross Reference Numbers: BOSCH XR2CS, XR5DC, YR5DDE, YR7DE; DENSO X27EPR-ZU9, X27EPRU9, X31ESZU, XU27EPRU, XU27EPRZU; DUCATI 67040071A, 67040081A, 67040331A; NGK DCPR9E, DPR9EVX-9, DPR9Z, KR9CI; SPLITFIRE SF415B, SF416B; TORCH D8C.
- SKU
- 37-OE073
- Brand
- Champion Spark Plugs
- Availability
- In Stock (20)
FULL DESCRIPTION
Champion Copper Plus Small Engine Spark Plug - RA4HC
Ensure your engine runs smoothly and reliably with the Champion Copper Plus Small Engine Spark Plug - RA4HC. This spark plug is designed with a copper core electrode for excellent conductivity and precise heat control, promoting optimal engine performance and extended component life.
Key Features:
- Copper Plus Technology: Engineered for dependable performance and durability, providing consistent ignition in various operating conditions.
- OE Type Replacement: Designed as a direct replacement for original equipment spark plugs, ensuring a proper fit and easy installation.
- Fouling Resistance: Helps prevent fouling, maintaining consistent spark performance and reducing the likelihood of misfires.
- Copper Core Centre Electrode: Facilitates accurate heat range management, contributing to a longer spark plug lifespan and improved engine efficiency.
- Superior Corrosion Resistance: Built to withstand corrosive environments, ensuring lasting reliability.
- ISO and SAE Standards Compliant: Manufactured to meet rigorous industry standards for proven performance and dependability.
Spark Plug Specifications:
- Plug Type: RA4HC
- Pre-Gap Size: 0.025 inches (0.65 mm)
- Ground Electrode Quantity: 1
- Hex Size: 0.625 inches (15.880 mm)
- Reach: 0.75 inches
- Thread Diameter: 0.472 inches (12.000 mm)
- Resistor Type: Yes
- Washer Included: Yes
- Classification: Champion Copper Plus Small Engine
- Electrical Terminal Type: Removable Nut
- Washer Type: Crush
- Centre Electrode Diameter: 0.078 inches
- Installed Height: 1.99 inches
