AL405 Years:1953-64 Spark Plug. CASE: Spark Plug. Autolite #405, Medium Hot, Standard Tip/Non-Resistor. ALLIS CHALMERS: Spark Plug, Medium Hot. 14mm Thread Diameter, 3/4" Reach, 13/16" Hex. Champion Plug Cross Reference: N6, N6C, RN6, N8, N21, RN79G. Allis: 233600. Autolite: 396. Motorcraft: AG5. ACCESSORIES AND SUPPLIES: Spark Plug, Autolite #405; Medium Hot; Std. Tip/Non-Resistor; 14mm Thread Dia., 3/4" Reach, 13/16" Hex. MASSEY FERGUSON: Autolite #405 Medium Hot Std. Tip/Non-Resistor FORD: Spark Plug, Autolite #405; Medium Hot; Std. Tip/Non-Resistor; 14mm Thread Dia., 3/4" Reach, 13/16" Hex. Fits Tractors 1964 & Later With Gas Engines. Used In 308788 Tune-Up Kit. WHITE EQUIPMENT: Spark Plug. Autolite #405, Medium Hot, Standard Tip/Resistor. 14mm Thread Dia., 3/4" Reach, 13/16" Hex. Champion Plug Cross Ref: N6, N6C, RN6, N8, N21, RN79G. PLUG SPECS Heat Range: Medium Hot Thread diameter: 14 mm Reach: 3/4 " Hex size: 13/16 " Tip type: Standard Plug type: Resistor Champion Cross Reference: N6, N6C, RN6, N8, N21, RN79G AC PLUG APPLICATION Applications: H4 Crawler, 170, 180, 190, 190XT, G Heat Range: Medium Hot Champion Cross-Reference: N6, N6C, RN6, N8, N21, RN79G CASE PLUG APPLICATION Applications: 700, 900, 960 w/Chry. (3/8" reach) Heat Range: Medium Hot Champion Cross-Reference: N6, N6C, RN6, N8, N21, RN79G FD PLUG APPLICATIONS Applications: 2610, 3610, 4610, 2600, 3600, 4600, 6600, 2000, 3000, 4000, 5000 Heat Range: Medium Hot Champion Cross-Reference: N6, N6C, RN6, N8, N21, RN79G WH PLUG APPLICATIONS Applications: Cockshutt: 1600, 1650, 1655, 1750, 1800, 1850, 1855 Oliver: 1600, 1650, 1655, 1800, A, B, C, 1850 Heat Range: Medium Hot Champion Cross-Reference: N6, N6C, RN6, N8, N21, RN79G
