Injex® TC-W3® 2-Cycle Motor Oil

# LBPH426140

API TC Engine Oil for Air-Cooled, 2-Stroke Cycle Engines

Phillips 66® Injex TC-W3 2-Cycle Motor Oil is a premium quality, ashless engine oil specially designed for use in water-cooled and most air-cooled 2-stroke cycle engines. It is specially formulated to provide protection equivalent to many OEM-branded 2-cycle engine oils. It is TC-W3® certified by the National Marine Manufacturers Association (NMMA), and also meets API TC and JASO FB performance requirements for use in air-cooled 2-stroke cycle engines. It may be used in either direct injection (DI) or premix engines.

Features & Benefits

• Formulated to provide protection equivalent to many OEM-branded 2-cycle oils

• Exceeds major outboard manufacturers warranty requirements

• Ashless detergent/dispersant formulation helps minimize engine deposits and pre-ignition

• Minimizes piston ring sticking and helps reduce exhaust port blocking

• Protects against piston and cylinder scuffing

• Excellent lubricity for use in high-output outboard engines

• Reduces spark plug fouling

• Excellent rust and corrosion protection

• Keeps engine parts clean

• Mixes easily with gasoline at low temperatures for premix applications

• Dyed for easy visibility when mixed with gasoline

• Suitable for either direct oil injection or premix engines


• Outboard marine engines

• Personal watercraft

• Motorcycles, scooters, and all-terrain vehicles (ATVs)

• Snowmobiles

• Low output chainsaws

• Lawn-care equipment (mowers, weed trimmers, leaf blowers)

Licenses & Approvals

Injex TC-W3 2-Cycle Motor Oil is licensed under the following industry specification:

• NMMA TC-W3® (Certification No. RL-01371R)

Injex TC-W3 2-Cycle Motor Oil meets or exceeds the requirements of:

• API Service TC


• NMMA TC-WII®, TC-W® (obsolete specifications)

Additional Details

Specific Gravity @ 60°F 0.865
Density, lbs/gal @ 60°F 7.2
Color, ASTM D1500 Blue
Flash Point (COC), °C (°F) 108 (226)
Flash Point (PMCC), °C (°F) 81 (178)
Pour Point, °C (°F) -44 (-47)
Viscosity, Brookfield, cP @ -25°C 6200
Viscosity, Kinematic
cSt @ 40°C 40.7
cSt @ 100°C 7.1
Viscosity Index 132
Sulfated Ash, ASTM D874, wt % <0.001

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