Description
Break-in oil isn’t just a formality—it’s critical insurance for your engine’s longevity. Torco TBO 40W delivers elevated zinc and anti-wear additives specifically engineered to protect cam lobes, lifters, and bearing surfaces during those crucial first miles when metal-to-metal contact is at its highest. Whether you’re running a fresh built motor or fresh short-block, this conventional blend ensures proper ring seating and component conditioning without the risk of detergent oils washing away vital protection.
- Torco TBO Break-In
- High zinc formula
- 40W viscosity grade
- Conventional mineral oil
- 1 liter bottle
- Anti-wear protection
- Cam/lifter safe
- MPN: A100040CE






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