Champion Spark Plug - 646
- Part #
- 646
- Line:
- CHP
Product Information
- Warranty: 1 Year Limited Warranty
- Unit of Measure: Each
- UPC: # 37551003082
- Seat: Flat
- Thread Size: 18mm
- Heat Range: 80
- Hex Size (mm): 22mm
- Hex Size (in): 7/8 Inch
- Center Electrode Material: Nickel-Copper Alloy
- Preset Gap (in): 0.012 Inch
- Preset Gap (mm): 0.29mm
- Thread Reach (in): 0.813 Inch
- Resistor Plug: Yes
- Ribbed Core Nose: No
- Number Of Ground Electrodes: 4
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Material: Nickel
Applications for this Product
- This product is universal and applies to all vehicles.
Detailed Description
Spark Plug; Industrial; Plug Number: RTB80N;
Champion industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that withstands today's high-temperature/high load service environments.
- Supports CO2 reduction
- Compatible with alternative fuels (gases)
- Designed for high compression and aggressive environments
- Manufactured for superior performance and long-lasting durability.
Brand Information
Champion Spark Plugs from Federal-Mogul represent the world's most complete line of standard and premium plugs for automotive, marine and small-engine applications.
Champion is specified as original equipment by more engine manufacturers than any other plug in the world, and is the first- or second-most recommended plug for every automotive replacement application.
Champion is specified as original equipment by more engine manufacturers than any other plug in the world, and is the first- or second-most recommended plug for every automotive replacement application.