CHAMPION part description

Product Description

Copper Plus Small Engine Spark Plug RH18Y Carton of 4

Application Summary

American Motors Pass. Car: 3.2L L6 (60-60), 4.1L V8 (61-60), 4.7L V8 (66-63), 5.3L V8 (66-60), 5.4L V8 (63-60); Ford Pass. Car: 2.3L L6 (54-52), 3.6L L6 (54-54), 3.9L V8 (53-51); Hudson Pass. Car: 4.1L V8 (56-56), 5.0L L6 (56-55), 5.2L V8 (55-55), 5.4L V8

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 Core Material Nickel
Washer Included Yes
Electrical Terminal Type Non-Removable Nut
Center Electrode Tip Material Nickel
Pre-Gap Size 0.025 IN
Ground Electrode Quantity 1
Hex Size 0.813 IN
Insulator Height 0.12 IN
Manufacturer Heat Range 18
Seat Type Flat
Reach 0.438 IN
Thread Diameter 0.551 IN
Resistor Type Yes
9507 Hex
9745 Crush
9746 No
Classification Champion Copper Plus Small Engine
Part Description Spark Plug
Plug Type RH18Y

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Harmonized Tariff Code (HTS) 8511100000
UPC 00037551001637
VMRS Code 033003005

Part Interchanges

CHAMPION 857 Cross Reference

We have 2 alternatives for the 857 by CHAMPION:

Fits Vehicles

  • Jeep J-4800 (1970)
  • Jeep J-330 (1965)
  • Jeep J-320 (1965)
  • Jeep J-310 (1965)
  • Jeep J-300 (1965)
  • Jeep J-230 (1965)
  • Jeep J-220 (1965)
  • Jeep J-210 (1965)
  • Jeep J-200 (1965)
  • Studebaker 8E6 (1963-1964)
  • Studebaker Avanti (1963-1964)
  • Studebaker 8E5 (1963-1964)
  • Studebaker 8E11 (1963-1964)
  • Studebaker 8E10 (1963-1964)
  • Studebaker 7E11 (1962)
  • Studebaker 7E5 (1962)
  • Studebaker 7E10 (1962)
  • Studebaker Taxi (1961-1964)
  • Studebaker 6E11 (1961)
  • Studebaker 6E5 (1961)
  • Studebaker 6E10 (1961)
  • American Motors Classic (1961-1966)
  • American Motors Deluxe (1961-1962)
  • American Motors Super Six (1961-1962)
  • American Motors Custom (1961-1962)
  • Studebaker Hawk (1960-1964)
  • American Motors American (1960-1965)
  • Studebaker Police Car (1955-1956)
  • Studebaker Commander (1951-1958, 1964)
  • Studebaker Cruiser (1962-1964)
  • Jeep J-4700 (1970)
  • Jeep J-4600 (1970)
  • Jeep J-4500 (1970)
  • Studebaker Champ (1960-1964)
  • Nash Nash-Healey (1953-1954)
  • Nash Ambassador Special (1956)
  • Nash Ambassador Super (1954-1957)
  • Nash Ambassador Custom (1953-1957)
  • Hudson Hornet (1955-1957)
  • Hudson Hornet Special (1956)
  • Simca 1200 (1949)
  • Studebaker Power Hawk (1956)
  • Studebaker Silver Hawk (1958-1959)
  • Studebaker Lark (1959-1964)
  • Studebaker Gran (1962-1964)
  • Studebaker Daytona (1962-1964)
  • Studebaker Challenger (1964)
  • Jeep Wagoneer (1965-1968)
  • Jeep J-3800 (1965-1970)
  • Jeep J-3700 (1965-1970)
  • Jeep J-3600 (1965-1970)
  • Jeep J-3500 (1965-1970)
  • Jeep J-2800 (1965-1968)
  • Jeep J-2700 (1965-1970)
  • Jeep J-2600 (1965-1970)
  • Jeep J-2500 (1965-1970)
  • Jeep J-100 (1965-1968)
  • Jeep Gladiator (1965-1969)
  • Ford Victoria (1954)
  • Ford Country Squire (1954)
  • American Motors Rebel (1960-1961, 1966)
  • American Motors Marlin (1965-1966)
  • American Motors Ambassador (1960-1967)

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