6 Pack NGK Iridium IX Spark Plugs 2015-2019 for Ford Transit-350 HD V6 3.5L ps

Upgrade the performance and efficiency of your Ford Transit-350 HD with the NGK Iridium IX Spark Plugs. Designed for high-performance V6 3.5L engines, these spark plugs feature an iridium center electrode for superior ignitability, improved fuel efficiency, and long-lasting durability. Engineered to meet OEM specifications, they ensure optimal combustion, smoother acceleration, and reliable engine performance for your Transit-350 HD.

🔧 Iridium Center Electrode – Provides exceptional ignitability and extended service life

🔧 Improved Fuel Efficiency – Optimizes combustion for better mileage and engine power

🔧 High Durability – Resists wear and high temperatures for long-lasting reliability

🔧 Direct OEM Fit – Designed for easy installation with no modifications required

🔧 Consistent Performance – Reduces misfires and enhances engine stability

✅ Designed for 2015-2019 Ford Transit-350 HD V6 3.5L engines

✅ OEM replacement part for precise fitment and performance

✅ Check owner’s manual for proper fitment

Thread Size: 14 mm

Reach: 26.5 mm (1.04 inches)

Hex Size: 5/8 inch (16 mm)

Seat Type: Tapered

Resistor: Yes

Center Electrode Tip Material: Iridium

Ground Electrode Tip Material: Nickel Alloy

Pre-Gap Size: 0.044 inches

Center Electrode Core Material: Copper

Manufacturer Heat Range: 6

Upgrade your Ford Transit-350 HD’s ignition system with NGK Iridium IX Spark Plugs for superior performance and efficiency! 🔧🚗