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E3 Spark Plugs

Products

Products

E3 Spark Plugs

E3.261 Spark Plug Kit

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$31.99

Color

Black

Quantity

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NGK Spark Plug - ER9EH

Iridium and rhodium center and ground electrodes: Delivers exceptional durability and reliability under extreme heat and oxidation
High-temperature silicone rubber boot rated at 500°F: Provides stronger dielectric properties than OEM materials
Pre-applied high-performance dielectric grease: Enhances insulation and extends product life
Iridium rhodium alloy center electrode surface: Exceeds OEM by 30% for increased melting point resistance
90-day warranty for manufacturer’s defects and materials: Offers peace of mind and long-term confidence

Summarized by Shop

Heavy-Duty Truck & Bus Engine
Natural Gas, CNG, LNG, RNG
Cummins C Gas Plus, L Gas Plus, ISL G, ISL G NZ, L9N

Cross-Reference
Cummins 4089869, 4955226, 4955850, 5473009, 5473010
Cummins six pack 5633408
Denso 674-2000, 674-2002
Denso six pack 674-2008

Benefits
Iridium-Rhodium center electrode and Iridium-Rhodium ground electrod

Spark Plug Electrode Material: Iridium, Rhodium
Boot Rating: 500°F
Compatible Engines: Cummins 4089869, 4955226, 4955850, 5473009, 5473010, Six Pack 5633408, Denso 674-2000, 674-2002, 674-2008
Warranty: 90 days manufacturer’s defects and materials
Color: White, Black, Silver, Gray

Summarized by Shop

E3 Spark Plugs

4.9 (32)