6.4 spark plugs

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

quickster2

Senior Member
Joined
Oct 16, 2017
Posts
472
Reaction score
511
Location
SE Michigan
Ram Year
2015 Ram Laramie 2500 4 X 4
Engine
6.4L
Mine only has 48K so have a while. I'll be going with the OEM recommended plugs. Millions of miles of testing done with this plug.
 

68PowerWagon

Senior Member
Joined
Nov 26, 2015
Posts
1,719
Reaction score
1,041
Location
Dayton, Ohio
Ram Year
2022 Laramie 3500
Engine
6.7 CTD
What is the recommended change interval? Something like 80-100k isn't it?
 

U&A

Senior Member
Joined
Apr 29, 2016
Posts
9,387
Reaction score
18,963
Location
Michigan
Ram Year
2016 3500 SRW
Engine
6.4 HEMI
Dont wait 100,000

OEM is iridium

I pulled mine at 30,000 to inspect and clean. They WILL get replaced at 50,000


Sent while firmly grasping my redline lubed RAM [emoji231]
 
Back
Top