Sierra 18-9530-3 Direct Injection Synthetic Blend TC-W3 2-Cycle Marine Oil, 1 Gallon

Sierra 18-9530-3 Direct Injection Synthetic Blend TC-W3 2-Stroke Oil – 1 Gallon Jug

A semi-synthetic formulation purpose-built for today’s high-tech direct-injected outboards and personal watercraft, including Yamaha HPDI, BRP/Evinrude E-TEC, and OMC Ficht engines. Also suitable for use in place of Premium Blend (18-9500-3) in carbureted or EFI engines that call for a TC-W3 oil.

NMMA® TC-W3® certified and exceeds JASO, ISO, and API standards for advanced 2-cycle lubricants. Meets or exceeds engine manufacturer warranty requirements — will NOT void your engine manufacturer’s warranty.

Key features & benefits:

• Semi-synthetic formula engineered specifically for direct-injection engines
• Reduces ring sticking, deposit formation, and exhaust port blockage
• Significantly lower aquatic toxicity than standard outboard oils
• Performs well even with lower-quality or ethanol-blended fuels
• Ideal for oil-injection systems or pre-mix applications

One full gallon (128 fl oz / 3.78 L) jug of OEM-quality protection for your direct-injected 2-stroke engine.

For the correct fitment please send us an email to orders@hawkeyemarine.net

Due to the nature of this product, oil and lubricant items are non-returnable once shipped. If your order arrives damaged or leaking, please contact us at orders@hawkeyemarine.net within 48 hours with photos so we can make it right.