BENCHProject Farm index

Oil & Engine Additives

Is Techron better than Seafoam? Let's see the proof!

Apr 2018/10 min/3 products tested

Watch the test ↗

The verdict

He didn't give an outright ranking in this one — the full tested list is below.

Other picks

  • Also noted

    Seafoam

    “it really depends around the piston and valves I think seafoam did the best”
    Buy ↗
  • Also noted

    Techron

    “if you look at the cylinder head tech Ron seem to excel in that location of the engine”
    Buy ↗
  • Also noted

    Marvel Mystery Oil

    “Marvel Mystery Oil seem to finish somewhere in the middle”
    Buy ↗

Everything tested 3

Links go to Todd's own Amazon listings with his affiliate tag intact — this site adds nothing and takes nothing.