Discussion in 'GM Powertrain' started by 07silverado07, Mar 25, 2010.
will these spark plugs work/fit in my 2007 classic silverado with the 4.8 in it? please help
i forgot to put the part number sorry ACF-41-985 they are ACDelco
Yes they will work.....:great:...The Vortec Engines run Best with the A/C Delco Plugs,IMO
thank you. been having trouble finding anyhtinf for my truck since its a half year model. ive been told everything off the 06 will interchange just wanted to make sure
got another crazy question whats the difference in the coils? on summit it shows two sets of plug wires, each for a different set of coils.... im lost lol
One side note on the plugs,is that the part number#,has changed on the plugs,from 41-985 to 41-110,They are the same plug,G.M. changed the part.number.....Just wanted to let you know.....:glasses:
What wires are you looking at.....Factory....if so the only difference in the A/C Delco Wires is the Length,one set is 9.2 long and the 2nd is 10.5.and they are both 7.00mm
http://www.summitracing.com/search/...gine-Size/4-8L-294/?keyword=Spark Plug Wires
There are two different types of coils though I bought a set and turns out i have the other set lol. the difference is where the wire runs out of the coil pack.
yes thats the wires i was looking at. since every chevy dealorship close to me has closed up, i guess ill have to order them online. glad i found this forum yall guys are the best of help! :great::great::great:
Just pull one of the Plugs Wires off your Engine and Measure it,then you'll know which length of plug wires to order....:glasses:
i'll do that. it looks like i have the short wires. i have the problem of messing up my plug wires when i pull the boot off the plug (just bad luck on my part i guess). is it ok to go with a an aftermarket set of wires, one with a lower resistance? i know these engines are picky about the plugs but are they also picky about the wires too?
lil help please efore i order something that wont be useful for me...
You can go with Aftermarket Plug Wires,....Some of the ones to look at would be MSD,Taylor,JBA,Malloy.Most of the ones I just mentioned,will be 8mm to 9mm.I have been running with JBA's for a few years now.
As far as removing the Plugs Wires,you can pickup some Spark Plug Terminal Pliers,..Boot Puller's at most Auto parts Outlets.
aight ill give them a look too and thank you
I just completed my order with summit, was as much as i thought it would be. thank you for all your help:great::great::great:
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