WebAug 11, 2024 · So what do you do if the engine has both NGK and Denso from the factory? I did one 4 banger that the 2 middle plugs were NGK and the outside ones were Denso. I know they were OE because it was mine from brand new. The FSM also specified anti … WebJun 28, 2013 · Yes, but the plugs for our cars have the "metal shell plating" and "For spark plugs with special metal plating simply do not use anti-seize on initial Installation." Also, "NGK recommends only using spark plugs with metal plating on all aluminum head applications." That would apply to Subaru heads as they are aluminum.
Anti-seize on spark plugs? : r/MechanicAdvice - Reddit
WebSep 23, 2024 · The spark plugs used in naturally aspirated engines and forced-induction powerplants are slightly different. Spark plugs specified for the latter type of engine are usually more robust. "We are increasing the mechanical integrity of the spark plug," said Lipp, since boosted engines often make more power and have higher cylinder pressures. … WebNGK / NTK Products. NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. Ignition Parts. Sensor Parts. Cutting Tools. Part Finder. Search by application to find the part you need from NGK or NTK. how to grow as a financial advisor
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WebDec 24, 2013 · After reading the service manual and then website of NKG for spark plugs, I am confused. Manual says to use anti-seize on plugs, but NGK says don’t use because: 1) they already have ‘ trivalent plating’, which acts as anti-seize, and. 2) the torque will be different and you can damage the plug and engine. WebMar 29, 2024 · Virtually all spark plugs now feature a special anti-seizure nickel or zinc-chromate shell plating. Basically, you can think of the plating as a replacement of thread compound or copper slip. Most spark plug manufacturers do not recommend the use of it when installing new plugs. WebDec 19, 2024 · Maybe using expensive spark plugs ( Bosch, NGK laser platinum or iridium)do payoff not just by longer life.Never dealt with cheapo plugs. Last time I used silver anti seize. ^Ditto, I give it 1/4 turn, but made sure the washers weren't caught in the threads. Once it's definitely in 'crushing washer' mode, I give it 1/4-1/2 turn (at most) on … john thomas twitter