
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
Additional Details:
- Case Qty.: 12
The Sierra 18-9420CAT-2 10W-30 Catalyst Oil (Quart)(946ml)
Replaces:
Mercury Marine
- 92-8M0078625










Reviews
There are no reviews yet.