Which is the best spark plug for F150 FX4?
Which is the best spark plug for F150 FX4?
I have been researching what the best spark plug is for my 2013 F150 5.0L FX4. I have found out that Ford superseded the factory installed spark plug PN SP-519 (Iridium) to PN SP-548 (Platinum). Does anyone know why this change was made? Was this just a cost reduction at the engine plant because platinum is cheaper? Was there performance concerns?
What kind of spark plugs have Iridium tip?
Iridium IX ® 1 Fine iridium tip ensures high durability and a consistently stable spark 2 Trivalent metal plating for superior anti-corrosion and anti-seizing properties 3 Outstanding acceleration, high fuel efficiency and durability
What is the insulator of a spark plug?
Insulator – The central electrode that runs from the terminal connector to the base of the spark plug is surrounded by an aluminum oxide ceramic like the upper portion of the plug’s shell but is not glazed. A longer insulator may protrude past the base of the metal shell but must be short enough to avoid contact with the top of the engine’s piston.
How does a spark plug ignite an engine?
Central Electrode – From the terminal cap, the electrical charge passes through the metal conductor core to deliver the spark that ignites the gases in the engine’s combustion chamber. After the mixture explodes, the plug emits heat away from the engine (thermionic emission) via the same conductive core.
Iridium IX ® 1 Fine iridium tip ensures high durability and a consistently stable spark 2 Trivalent metal plating for superior anti-corrosion and anti-seizing properties 3 Outstanding acceleration, high fuel efficiency and durability
I have been researching what the best spark plug is for my 2013 F150 5.0L FX4. I have found out that Ford superseded the factory installed spark plug PN SP-519 (Iridium) to PN SP-548 (Platinum). Does anyone know why this change was made? Was this just a cost reduction at the engine plant because platinum is cheaper? Was there performance concerns?
Insulator – The central electrode that runs from the terminal connector to the base of the spark plug is surrounded by an aluminum oxide ceramic like the upper portion of the plug’s shell but is not glazed. A longer insulator may protrude past the base of the metal shell but must be short enough to avoid contact with the top of the engine’s piston.
Central Electrode – From the terminal cap, the electrical charge passes through the metal conductor core to deliver the spark that ignites the gases in the engine’s combustion chamber. After the mixture explodes, the plug emits heat away from the engine (thermionic emission) via the same conductive core.
