Champion Spark Plugs | Champion Spark Plugs By Brand Application
Champion spark plug model number:
RJ18YC
Type: Resistor
Gap: .035"
Other Champion part numbers:
58, J18Y, J18YC, RJ18Y, RJ20Y, XJ18Y, XJ20Y
RJ18YC cross reference numbers:
AC Delco R46S, R47S
Autolite 86, 87
Motorcraft AR82
NGK BP-4, BPR4S, XR4, XR45
RJ18YC spark plug application chart:
Aero Marine AM4000 4 H.P.
Allis-Chalmers Tecumseh 2-Cycle
Barr (Conversions) - 8 cyl. 383 Chrysler 2-bbl.
Barr (Conversions) - 8 cyl. 413 Chrysler
Barr (Conversions) - 8 cyl. 455 Oldsmobile
Barr (Conversions) - 8 cyl. 455 Oldsmobile 2-bbl.
Barr (Conversions) - 8 cyl. 455 Oldsmobile 4-bbl.
Barr (Conversions) - 8 cyl. 455 Pontiac 2-bbl.
Barr (Conversions) - 8 cyl. 455 Pontiac 4-bbl.
Berkeley Marine 8 cyl. 455 Oldsmobile
Flymo Kirby KAV74
Gilson Tecumseh 2-Cycle
Goff GMP 455 8 cyl.
Indmar Marine - 8 cyl. 350 Oldsmobile
Indmar Marine - 8 cyl. 403 Oldsmobile
Indmar Marine - 8 cyl. 455 Oldsmobile
International Tecumseh AH520
King 8 cyl. 455 270 H.P.
Le Roi 125G1 3/8" Heads Distributor Ignition
Le Roi 125G2 3/8" Heads Distributor Ignition
Le Roi 125TA 3/8" Heads Distributor Ignition
Le Roi 150RG2 3/8" Heads Distributor Ignition
Le Roi 85G1 3/8" Heads Distributor Ignition
Palmer-Greenwich M304 Light Service
Palmer-Greenwich M345 Light Service
Palmer-Greenwich MKIV-115 Light Service
Palmer-Greenwich MKVI-150 Light Service
Palmer-Greenwich MKVIII 200 Light Service
Palmer-Greenwich MKVIII 225 Light Service
Palmer-Greenwich MKVIII 275 Light Service
Palmer-Greenwich MKVIII 300 Light Service
Toro S-140
Toro S-200
Toro S-521 Tecumseh 5hp
Volvo Penta 16A
Volvo Penta 16C
Wright B316
Wright GS2016
Chainsaws
WRIGHT GS2016, B316
Commercial & Industrial Engines
CATERPILLAR D320, D339, D342, D343, D353 STARTING ENG FOR DIESELS, 14mm Heads
CATERPILLAR D375, D379, D397, D398, D4600 STARTING ENG FOR DIESELS, 14mm Heads
CHRYSLER IND54 GASOLINE, Light Service
LE ROI 125G1, 125G2, 125TA 3/8" Rch. w/Dist. Ign. High Pres. Wash.
LE ROI 85G1, 150RG2 3/8" Rch. w/Dist. Ign. High Pres. Wash.
Farm Tractors & Equipment, Construction Machinery
CATERPILLAR 561, 571A, 572E, 583H Pipelayers
CATERPILLAR 619C, 621, 630, 631, 632, 633, 641 Wheel Tractors
CATERPILLAR 650, 651, 657, 660, 666, 824, 834 Wheel Tractors
CATERPILLAR 933, 955, 977, 988 Starting Engines, 14mm Heads
CATERPILLAR Graders 12, 30, 42, 44, 48 Starting Engines, 14mm Heads
CATERPILLAR Graders 66, 77, 112, 212, 666 Starting Engines, 14mm Heads
MEYER Hay Dryer
Inboard Marine
BARR (Conversions) , 383 cid 2-bbl. (1971-60) CHRYSLER ENGINES:
BARR (Conversions) 413 cid (1965-63) CHRYSLER ENGINES:
BARR (Conversions) 455 cid (1978-76) OLDSMOBILE ENGINES:
BARR (Conversions) 455 cid 2-bbl. (1971) OLDSMOBILE ENGINES:
BARR (Conversions) 455 cid 2-bbl. (1971) PONTIAC ENGINES:
BARR (Conversions) 455 cid 4-bbl. (1974-72) OLDSMOBILE ENGINES:
BARR (Conversions) 455 cid 4-bbl. (1971-70) PONTIAC ENGINES:
BERKELEY (1976-68) Oldsmobile 455 cid
GOFF (1973) GMP 455
INDMAR (1982-76) Oldsmobile 350 & 403 cid Engs.
INDMAR (1976-75) Oldsmobile 455 cid Engs.
KING (1973-71) 455 cid, 270 h.p.
PALMER-GREENWICH MKIV-115, M304, M345 Light Service
PALMER-GREENWICH MKVI-150 Light Service
PALMER-GREENWICH MKVIII 200, 225 Light Service
PALMER-GREENWICH MKVIII 275, 300 Light Service
VOLVO PENTA , 16A, 16C B/BB Series
Industrial Tractors & Lift Trucks
CATERPILLAR D2, D4, D6, D7, D8, D9, RD4, DW15 STARTING ENGINES, 14mm Heads
CATERPILLAR DW20, DW21, 824, 834 STARTING ENGINES, 14mm Heads
Lawn Mowers
FLYMO w/Kirby KAV74 Engines.
Outboard Marine
AERO MARINE AM4000 (1973-70) 4 h.p.