Spark Plug, Denso GK3-1A
In Stock 100+. Additional units to ship in: 8 days.
Denso GK3-1A#4 Spark Plug for Industrial Engines: MAN, Cummins, John Deere, Liebherr, etc.
Item Description:
The GK3-1A Industrial Iridium Saver spark plug reduces maintenance costs by extending work life in high compression lean burn engines. This unique design guarantees high reliability for withstanding high combustion pressure by incorporating a stress resistant monolithic resistor that adheres to the resistor glass in the high temperature furnace.
- 100% Pre-Fired: All Denso spark plugs are 100% pre-fired to assure the highest quality possible.
- Copper-Glass Seal: Bonds the center electrode and insulator together for a gas-tight seal. Maintains proper heat and excludes hot combustion gases.
- Five-Rib Design: Prevents flashover and decreases voltage loss.
- Purified Alumina Powder Insulator: Provides exceptional dielectric strength and thermal conductivity allowing the material to stand up to extreme stress.
- Removable terminal nut.
- Platinum-alloy tipped fine wire ground electrode, with a platinum pad on the ground electrode and an Iridium pad without cross grooves on the center electrode.
Product Information:
Shell
Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Removable Nut
Gap: .012" (0.3mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 1.3mm
Projection: Projected
Ground Electrode
Material: Platinum
Type: Standard
Quantity: 1
Specifications
Resistor: Yes
Torque Specs: Cast Iron: 22 lb. ft. (15 lb. ft. w/ lubricant)
Part Information
Brand: Denso
Sold as:
Priced individually, sold in a box of 4
Cross Reference:
Champion: RC78PYP(*3), RC78WYP15(*3), RC78WYP15(*3)
Engine Application:
Cummins: 6B, 6C, L-10, ISL G
John Deere: 6076AFN30 (150, 200 H.P.), 6081HFN, 6090HFN
MAN: E 0834, E0836
Wartsila: Model 175 (1994 -), W220SG
