Tag: flat tappet protection

JEGS 555-28067 Break-In Oil 10W30: Why It’s Vital for Engine Longevity

Nov 5, 2025

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by

Ryan Adams

in Automotive

Want reliable protection for a newly rebuilt engine? JEGS 555-28067 Break-In Oil 10W30 delivers the high-zinc formula engines need to seat components right and prevent early wear.