Description
Sierra 18-9420CAT-3 Oil & Lubricants
Key Features:
- 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
Sierra Catalyst Oil 10W30 Mineral Gallon #18-9420CAT-3
Normalized SKU: 189420CAT3
UPC Code: 808282326104
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