- RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
- 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode
- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Copper core aids in heat removal
The NGK Ruthenium HX TR4BHX Spark Plugs are engineered to deliver exceptional performance and durability for a wide range of modern vehicles. Featuring patented Ruthenium technology, these spark plugs provide the most advanced tip design in the industry, ensuring a more complete fuel burn for improved throttle response, smoother idle, and enhanced cold starting capabilities. The high ignitability design makes them ideal for vehicles using OE PSPE-type spark plugs or for those seeking the latest in aftermarket ignition technology.
Constructed with a 0.4mm Ruthenium alloy fine wire center electrode and a 0.8mm platinum ground electrode, these plugs are optimized for durability and efficient heat transfer. The pure alumina silicate ceramic insulator offers superior strength and thermal conductivity, while the trivalent metal plating enhances anti-corrosion and anti-seizing properties, extending the lifespan of the plugs. Corrugated ribs prevent flashover, ensuring reliable operation under various engine conditions. Additionally, a copper core aids in effective heat removal, maintaining optimal operating temperatures and preventing fouling.
Designed to fit a variety of vehicles including models from Buick, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn manufactured between 1997 and 2014, the NGK Ruthenium HX spark plugs are a reliable choice for drivers seeking high performance and longevity. Sold in boxes of four, these plugs are suitable for modern engines that demand the highest quality ignition components for efficient and clean combustion, ensuring your vehicle runs smoothly and efficiently over time.
Features:
- Patented Ruthenium tip technology for advanced performance and longevity
- High ignitability design for quicker throttle response and smoother idle
- Constructed with a 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum ground electrode
- Pure alumina silicate ceramic insulator for superior strength and heat transfer
- Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover for reliable ignition
- Copper core enhances heat removal for optimal engine performance
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
