Yamaha Yamalube 2M TCW3 2 Stroke Marine Oil Gallon | LUB-2STRK-M1-04

Yamalube 2M TC-W3 2-Stroke Marine Oil (LUB-2STRK-M1-04) is Yamaha’s premium semi-synthetic two-stroke outboard oil, packaged here in a 1-gallon size. Also searched as Yamaha two stroke oil, Yamalube 2M, Yamaha 2 stroke outboard oil, Yamalube 2 cycle oil, and TCW3 two stroke oil, this formula is built for demanding marine use in Yamaha 2-stroke outboard engines.

NMMA TC-W3-certified Yamalube 2M delivers strong lubrication, anti-wear, anti-rust, and anti-ring-stick protection for two-stroke outboards operating in harsh marine environments. Its semi-synthetic blend and additive package help guard against carbon buildup, ring sticking, internal wear, and corrosion during extended trolling, hard acceleration, and long periods of high-load operation.

This oil is designed for water-cooled 2-stroke outboard engines that require TC-W3 marine oil. It may be used in many Yamaha 2-stroke outboards with oil-injection systems or pre-mix fuel systems when the engine manufacturer’s recommended ratio and oil type are followed.

Important: Yamalube 2M is not recommended for WaveRunner Personal Watercraft or Yamaha Sport Boats. Always follow the oil recommendation listed in your Yamaha owner’s manual for your exact engine or watercraft model.

Yamaha 2M two-stroke marine oil

Yamalube 2M is a two-stroke marine oil formulated for compatible Yamaha outboards and other marine two-stroke applications where TC-W3 oil is recommended. It helps protect against wear, deposits, corrosion, and carbon buildup in demanding marine conditions.

Use Yamalube 2M only where a two-stroke marine oil is specified, and follow your Yamaha owner’s manual for oil type, pre-mix ratio, or oil-injection system requirements.

Yamalube 2M Mixing Ratios

The correct Yamalube 2M mixing ratio depends on whether your Yamaha 2-stroke outboard uses oil injection or pre-mix fuel. Always verify the correct ratio in your Yamaha owner’s manual or service manual before mixing oil and fuel.

Is Yamalube 2M the Same as Any TC-W3 Oil?

TC-W3 is a marine two-stroke oil certification standard, not a complete formula specification. Oils that carry TC-W3 certification meet baseline marine performance requirements, but the base oil type, additive package, detergent quality, anti-wear protection, and anti-ring-stick performance can vary by brand and product.

Yamalube 2M is a semi-synthetic TC-W3 oil developed for Yamaha 2-stroke outboards. It is designed to provide stronger protection in high-load marine conditions than a basic generic TC-W3 two-stroke oil. While another TC-W3 oil may meet the minimum standard, Yamalube 2M gives Yamaha owners an OEM-backed option with a formula built around Yamaha outboard operating demands.

What Yamalube 2M Helps Protect Against

• Ring stick: Helps reduce carbon-related deposits that can cause piston rings to stick.
• Carbon buildup: Additives help keep internal components cleaner during repeated marine use.
• Wear: Provides lubrication for high-load two-stroke outboard operation.
• Rust and corrosion: Helps protect internal parts in humid, saltwater, and storage-prone environments.
• Hard acceleration stress: Built for demanding outboard conditions, including hard “out of the hole” acceleration.
• Long trolling periods: Helps support cleaner operation during extended low-speed use.

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Orders under $89 qualify for $4.99 standard shipping via Ground (UPS, FedEx, USPS) to the contiguous 48 US states. Shipping will be calculated for orders to Alaska, Hawaii, and U.S. Territories including Puerto Rico, Guam, and U.S. Virgin Islands.

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