CHAMPION part description

Product Description

Copper Plus Small Engine Spark Plug RDZ4H Carton of 4

Application Summary

SMALL ENGINE

Features & Benefits

  • Copper Plus - Dependable Performance and Durability
  • OE type replacement plug
  • Resists fouling
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance

Product Attributes

Ground Electrode Tip Design J Gap
Ground Electrode Core Material Nickel
Washer Included No
Electrical Terminal Type Non-Removable Nut
Center Electrode Tip Material Nickel
Pre-Gap Size 0.025 IN
Ground Electrode Quantity 1
Hex Size 0.625 IN
Insulator Height 0.03 IN
Manufacturer Heat Range 4
Seat Type Tapered
Reach 0.5 IN
Thread Diameter 0.394 IN
Resistor Type Yes
9507 Hex
9746 No
9748 0.320 IN
Center Electrode Diameter (inch) 0.052 IN
Classification Champion Copper Plus Small Engine
Gap Style J Gap
Ground Electrode Material Nickel Copper Alloy
Installed Height (inch) 1.45 IN
Insulator Projection (inch) 0.03 IN
Part Description Spark Plug
Plug Type RDZ4H
Taper Diameter (inch) 0.18 IN

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Harmonized Tariff Code (HTS) 8511100000
UPC 00037551010295
VMRS Code 033003005

Part Interchanges

CHAMPION 979 Cross Reference

We have 1 alternatives for the 979 by CHAMPION:

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