Sierra 9421CAT3 4-Stroke Synthetic Blend Catalyst Outboard Engine Oil, 10W30, Gal., Pack of 4
Sierra 9421CAT3 4-Stroke Synthetic Blend Catalyst Outboard Engine Oil, 10W30, Gal., Pack of 4
Sierra

Sierra 9421CAT3 4-Stroke Synthetic Blend Catalyst Outboard Engine Oil, 10W30, Gal., Pack of 4

Our Item #: VLAN47-9421CAT3 UPC: 808282385033
$211.96
Meets requirements of modern 4-stroke recreational engines with or without emission catalyst systems
  • Approved for all 4-stroke applications including Outboard, Sterndrive and Inboard
  • Exceeds all 4-stroke requirements including FC-W and FC-W Cat Compatible
  • Provides superior corrosion protection under extreme conditions
  • Industry leading wear protection and deposit control
  • Capitalizing on "ZDDP" anti-wear additive technology
  • Prevents phosphorous depletion and extends the emission catalyst life
  • NMMA FC-W Certified
  • For use in Mercury 4-Cycle Outboard Engines requiring 10W-30 Sold in case packs only

UPC: 808282385033
Model Number: 18-9421CAT-3