Penrite NMMA Approved Semi-Synthetic Marine TC-W3 2-Stroke Oil (20 Litres)
Got questions?
Feel free to Get in touch

Ask an expert
Penrite Marine Outboard & PWC Two Stroke Oil is a semi synthetic, NMMA (National Marine Manufacturers Association), fully licensed and registered TC-W3® 2 stroke engine oil. It is a low smoke two stroke oil manufactured from high quality base oils and an ashless additive system for engine cleanliness and minimisation of combustion chamber deposits. It is specially designed to facilitate easy mixing with fuel.
Benefits
- Minimises plug fouling, pre-ignition, ring sticking and exhaust port blockages
- Low smoke performance
- Provides excellent anti-seize and anti-scuff performance.
- Correct viscosity for consistent flow rates in oil-injected engines.
- Improved smoke control with a very high pass in the ISO EG-B requirements.
APPROVALS AND LICENSES
- Click Here for NMMA TC-W3 License Registration Number RL-00419J
APPLICATION
Marine Two Stroke Oil is specifically designed for use in all water cooled two stroke outboard & pwc engines including oil injected and premix systems at mixing ratios as specified by manufacturer requirements. These include engines made by leading manufacturers such as:
Yamaha | Mariner | Kawasaki | Tohatsu | Evinrude | |
Polaris | Johnson | Mercury | Selva | Suzuki |
Marine Two Stroke Oil is NMMA Certified for service NMMA TC-W3® at the engine manufacturer's recommended fuel/oil ratio. Please Note - Not intended for the high combustion temperatures that can occur in land-based air cooled 2-stroke engines or Sea-Doo Jet Skis (use Penrite MC-2ST Full Synthetic Two Stroke Oil).
FUEL OIL RATIO
|
PETROL
|
OIL
|
25:1 | 5 Litre | 200ml |
50:1 | 5 Litre | 100ml |
100:1 | 5 Litre | 50ml |
Specifications
MANUFACTURER'S (OEM) APPROVALS & INDUSTRY LICENSES
PRODUCT PERFORMANCE LEVELS
Typical Data
Colour | Blue/Green |
Density at 15°C, kg/L | 0.867 |
Viscosity, Kinematic, cSt at 40°C | 51 |
Viscosity, Kinematic, cSt at 100°C | 8.3 |
Viscosity Index | 137 |
Sulphated Ash, Mass % | Nil |
Total Base Number (TBN) | 5.2 |
Flash Point, °C | 98 |
- Vendor Penrite
- SKU OUTB020
No compatibility information available.
Direct to Consumer Pricing
We sell directly to you—no distributors, no wholesalers, no resellers. By cutting out the middlemen, we pass the savings straight to our customers.
-
Mark & Paul, going above and beyond
★★★★★
"We need a prop in a big hurry and Mark and Paul pulled out all the stops to get it to us in record time. Every time I need something it's right first time and on time. It genuinely doesn't get better than specialist small craft"
- Graham -
Propeller replacement in an amazing turn round time.
★★★★★
"On a job in the wilds of Lincolnshire and the workmen on the pontoon hit the propeller on their self-propelled pontoon on rocks and other debris, it was chewed up to less than half the working diameter and one blade was broken in half. A phone call to Specialist Small Craft had a replacement propeller despatched almost immediately and it was with us the following morning. FANTASTIC SERVICE plus the knowledge and experience of the team at Specialist Small Craft is second to none. "
- Simon -
First class team!
★★★★★
"We have been working with Mark over the past couple of decades, Mark and his team have always provided a first class service with a personal touch, we cannot recommend Specialst Smallcraft Highly Enough!"
- John