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Product Information

Product Details
Part No. 509
Warranty Details (30 DAY REPLACEMENT IF DEFECTIVE)
The Copper Plus Spark Plug D9 is engineered to deliver superior performance and durability, making it an ideal choice for industrial and agricultural applications. Designed to excel in high-compression and aggressive environments, this spark plug features a robust construction with nickel center and ground electrode tip materials, ensuring reliable ignition and long-lasting performance. Its flat seat type and standard center electrode design provide a perfect fit for standard replacement needs, while the advanced engineering from Federal-Mogul guarantees exceptional quality and reliability. Built to withstand high-temperature and high-load service conditions, this spark plug is a dependable solution for demanding applications.

Product Features:
  • Designed for high compression and aggressive environments
  • Manufactured for long-lasting durability
  • Backed by global engineering from Federal-Mogul
  • Superior performance and long lasting durability
  • Engineered for reliable ignition in high-temperature and high-load conditions.
Specifications
Center Electrode Design:
Standard

Center Electrode Diameter (Inch):
0.124 in

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Removable Nut

Grade Type:
Standard Replacement

Ground Electrode Core Material:
Nickel

Ground Electrode Material:
Nickel Copper Alloy

Ground Electrode Quantity:
1

Ground Electrode Tip Material:
Nickel

Hex Size:
22.230 mm

Hex Type:
Hex

Installed Height (Inch):
2.25 in

Manufacturer Heat Range:
9

Part Description:
Spark Plug

Pre-Gap Size:
0.025 in

Reach:
0.5 in

Resistor Type:
No

Seat Type:
Flat

Thread Diameter:
18.000 mm
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