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- Part #: NPSK20HR11
- Mfr #: SK20HR11
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2005-2011 Toyota Tundra Spark Plug - Denso - Denso Iridium Long Life, OE replacement
- Product Details
- Manufacturer Info
- Related Products
- Fitment Info
DENSO PREMIUM CLASS EXTRA LONG LIFE IRIDIUM SPARK PLUG
Denso's Premium Class Extra Long Life Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.
Specification:
Features:
Denso's Premium Class Extra Long Life Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.
Specification:
- 14 mm thread size
- 26.5 mm reach
- 0.63 in. hex size
- 0.04 in. gap size
- Gasket seat style
- Resistor plug type
- 0.7 mm fine wire iridium tipped center electrode
- Platinum tipped ground electrode
- Solid terminal
- Heat range 20
Features:
- Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
- Five-rib design prevents flashover while decreasing voltage loss
- Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
- Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
- Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles
- Series: Denso Iridium Long Life
- Product Fit: OE replacement
- Quantity Sold: Sold individually
- Electrode Core Material: Iridium
- Plug Type: Resistor
- Anticipated Ship Out Time: Same Day or Next Business Day
- Electrode Tip Material: Platinum
- Gap Size: 1.1 mm
- Reach: 26.5 mm
- Thread Size: 14 mm
- Warranty: 12-month Denso limited warranty
- 2010-2011: Base; 8 Cyl 4.6L; "GAS, FI, 1URFE, Naturally Aspirated"
- 2010-2011: SR5; 8 Cyl 4.6L; "GAS, FI, 1URFE, Naturally Aspirated"
- 2009-2011: Base; 8 Cyl 5.7L; "FLEX, FI, 3URFBE, Naturally Aspirated"
- 2009-2011: Limited; 8 Cyl 5.7L; "FLEX, FI, 3URFBE, Naturally Aspirated"
- 2009-2011: SR5; 8 Cyl 5.7L; "FLEX, FI, 3URFBE, Naturally Aspirated"
- 2007-2011: Base; 8 Cyl 5.7L; "GAS, FI, 3URFE, Naturally Aspirated"
- 2007-2011: Limited; 8 Cyl 5.7L; "GAS, FI, 3URFE, Naturally Aspirated"
- 2007-2011: SR5; 8 Cyl 5.7L; "GAS, FI, 3URFE, Naturally Aspirated"
- 2005-2011: Base; 6 Cyl 4.0L; "GAS, FI, 1GRFE, Naturally Aspirated"
- 2005-2011: SR5; 6 Cyl 4.0L; "GAS, FI, 1GRFE, Naturally Aspirated"
- 2010-2010: Limited; 8 Cyl 4.6L; "GAS, FI, 1URFE, Naturally Aspirated"
- 2010-2010: Platinum; 8 Cyl 4.6L; "GAS, FI, 1URFE, Naturally Aspirated"
- 2009-2010: Platinum; 8 Cyl 5.7L; "FLEX, FI, 3URFBE, Naturally Aspirated"
- 2009-2010: Platinum; 8 Cyl 5.7L; "GAS, FI, 3URFE, Naturally Aspirated"
