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Fuel additive for 3.0

Dodgeman51

New Member
Dec 4, 2019
4
0
Truck Year
2017
Been around Diesel engines for 40 years truck driver, this is much smaller and curious what is best for this engine. I always used howes conditioner.
 

BoostN

Administrator
Staff member
Administrator
Jul 27, 2013
4,288
1,127
Truck Year
Not Listed
Welcome, a few topics around additives here.. and really most just use what they think is good for the truck. I've used a few, but I'm not sure if it helped or not over the years...
 

dargarza

New Member
Dec 5, 2019
7
0
Truck Year
2015
I always used Diesel Kleen in my 3500, 5.9cummins, I have a 3.0 now am going to buy a bottle on my next fill-up, I have
79000 miles on my 2015/1500. Gonna run a test see if it improves my MPG.
 

Dodgeman51

New Member
Dec 4, 2019
4
0
Truck Year
2017
Thanks for your reply, I bought a bottle of howes and put some in for the cold snap we’ll be getting this week.
 
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