Description
Blended with premium grade synthetic and mineral based stock, combined with superior designed additives formulated for the extreme marine environment, this formula offers advanced lubrication of wear to internal engine components, along with superior corrosion protection and minimized piston ring deposits. Extensively tested for outstanding performance. NMMA FC-W Certified/API-SL.
Sierra 18-9440-3 25W-40 FC-W Synthetic Blend Oil, 4L OEM INTERCHANGE
Mallory: 9-82391
Mercury Marine
- 92-883723K01
- 8M0078629
- 8M0078630
- 8M0078623
Upgrade your marine maintenance routine with Sierra 18-9440-3 today and experience the difference in engine performance. Order now to keep your engine running smoothly!
Specifications
- California Residents:
- WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
