O'Brien Jr Siege 62 Slalom Waterski 
O'Brien Siege 66 Slalom Waterski 
Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil – 5 Quart
R1,169
The Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil is specifically formulated for the demanding conditions of marine environments. Designed to surpass the performance of standard 4-cycle automotive oils, this 25W-40 oil provides superior protection and performance for stern drive and inboard engines operating under high loads and stress.
Description
Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil – 5 Quart
The Sierra 9400-2 4 Stroke Marine Stern Drive Engine Oil is specifically formulated for the demanding conditions of marine environments. Designed to surpass the performance of standard 4-cycle automotive oils, this 25W-40 oil provides superior protection and performance for stern drive and inboard engines operating under high loads and stress.
The oil ensures reduced wear, corrosion resistance, and cleaner engine components, making it ideal for a wide range of marine applications.
FEATURES
- Reduces wear on internal engine components
- Provides superior corrosion protection for internal parts
- Keeps pistons cleaner and prevents ring sticking
- Offers excellent low-temperature operating properties
- Formulated for high-load and high-stress environments
- Meets or exceeds API SJ, CF-4, CH-4 quality performance standards
SPECIFICATIONS
- Viscosity: 25W-40
- Certifications: API SJ, CF-4, CH-4
- Recommended for: Mercruiser, OMC, and Volvo Penta stern drive and inboard engines
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