Socket size?

Vern · Mar 25, 2019

I need to change spark plugs on my '48 Farmall S/A.
What size deep socket do I need?

Vern

tractorsam · Mar 26, 2019

Should be 7/8?. Sam

the tractor vet · Mar 26, 2019

what i have found that is the best socket to use is a Craftsman 7/8th 3/8th drive six point thin wall . It fits them deep set plugs the best with out binding on the head.

Rick Remmert · Mar 26, 2019

Exactly what I use. It works great. I also take an air gun and clean out around them before I take them out. The holes slope inward and collect stuff.

Socket size?

Vern

Member

tractorsam

Well-known Member

the tractor vet

Well-known Member

Rick Remmert

Member

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