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Sparkplugs

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Tractor Rod
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Sparkplugs

Postby Tractor Rod » Wed Oct 13, 2021 4:33 pm

I just took the spark plugs out of my cub and two of them were Champion D16’s and the other two were champion D15Y. Which one should I use?
Thanks.
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Don McCombs
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Location: MD, Deep Creek Lake

Re: Sparkplugs

Postby Don McCombs » Wed Oct 13, 2021 5:07 pm

Unless you work your Cub relatively hard, I’d use D21’s. They are a hotter plug and less likely to foul.
Don McCombs
MD, Deep Creek Lake

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Stevetractor
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Re: Sparkplugs

Postby Stevetractor » Wed Oct 13, 2021 5:42 pm

Auto lite 3116 are another hotter option. I like them better than champion. JMHO.
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tmays
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Tractors Owned: 1969 Farmall Cub
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Re: Sparkplugs

Postby tmays » Wed Oct 13, 2021 7:47 pm

Tractor Rod wrote:I just took the spark plugs out of my cub and two of them were Champion D16’s and the other two were champion D15Y. Which one should I use?
Thanks.
Don McCombs wrote:Unless you work your Cub relatively hard, I’d use D21’s. They are a hotter plug and less likely to foul.


Agree with Don. And I like Champions better than Autolite. :D
Thomas
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Tractor Rod
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Posts: 105
Joined: Sun Dec 27, 2020 10:48 am
Zip Code: 67357

Re: Sparkplugs

Postby Tractor Rod » Wed Oct 13, 2021 9:29 pm

Thanks. D21 is what I am going to buy!
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