Ford Courier Sedan Delivery Spark Plug

BOSCH REGULAR CLASS SUPER PLUS SPARK PLUG

Bosch Regular Class Super Plus Spark Plug has a heavy duty yttrium enhanced copper core center electrode for superior reliability and increased resistance to spark erosion.

Specifications:

• 18 mm thread size
• 11.2 mm reach
• 20.8 mm hex size
• 0.9 mm gap
• Tapered seat style
• Interference suppression resistor
• Yttrium enhanced copper core center electrode
• Tapered V-profile nickel ground electrode
• Removable terminal nut
• Heat range 10

Features:

• Tapered V-profile nickel ground electrode provides improved starting in cold weather and increased fuel ignitibility
• Metal glass fused resistor allows for maximum interference suppression while the ribbed insulator design prevents misfires due to current leakage

Fits the following 1957-1958 Ford Courier Sedan Delivery submodels:

• 1957-1958: Base; 8 Cyl 4.8L;
• 1957-1958: Base; 8 Cyl 5.8L;

DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:

• 18 mm thread size
• 11.6 mm reach
• 0.81 in. hex size
• 0.02 in. gap size
• Tapered seat style
• Resistor plug type
• U-groove ground electrodes
• Removable terminal
• Projected tip
• Heat range 20

Features:

• Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
• Five-rib design prevents flashover while decreasing voltage loss
• Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
• Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
• Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles

Fits the following 1955-1960 Ford Courier Sedan Delivery submodels:

• 1955-1960: Base; 6 Cyl 3.6L; "GAS, CARB, Naturally Aspirated"

NGK AR6FS TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY

NGK Traditional Spark Plug provides superior ignitability and long service life.

Specifications:

• 18 mm thread size
• 10.9 mm reach
• 20.6 mm hex size
• 0.02 in. gap size
• Tapered seat style
• Non-Resistor plug type
• Solid terminal nut
• Projected insulator
• Heat range 6

Features:

• Constructed for longer life and optimum performance
• Corrugated ribs prevent flashover and purest alumina silicate in its ceramic insulator gives greater strength and better heat transfer
• Copper cored and triple sealed to further aid in heat removal and prevent interior leakage

Fits the following 1957-1958 Ford Courier Sedan Delivery submodels:

• 1957-1958: Base; 8 Cyl 5.8L;
• 1957-1957: Base; 8 Cyl 4.4L;

• 1957-1957: Base; 8 Cyl 4.8L;

Fits 1 more submodels. (Show all) Show less info

MOTORCRAFT SUPPRESSOR SPARK PLUG, COPPER, SOLD INDIVIDUALLY

0.04 in. gap size, standard service plug; Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.

Fits the following 1956-1958 Ford Courier Sedan Delivery submodels:

• 1957-1958: Base; 8 Cyl 4.8L;
• 1957-1957: Base; 8 Cyl 5.8L;

• 1956-1957: Base; 8 Cyl 4.4L;

Fits 1 more submodels. (Show all) Show less info

CHAMPION TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY -- 18 mm thread diameter, 11.6 mm reach, 20.6 mm hex size, resistor type, tapered seat, projected core nose; Made of corrosion resistant zinc plated shell with copper plus core design; Features the most durable high voltage semiconductor; Conforms to all ISO and SAE standards.

Fits the following 1955-1960 Ford Courier Sedan Delivery submodels:

• 1955-1960: Base; 6 Cyl 3.6L; "GAS, CARB, Naturally Aspirated"