- Superior performance
in DFI outboard motors
- Reduces piston and
combustion chamber deposits
- Protects against "ring
jacking" common to DFI outboards
- Low smoke, low odor
- Contains up to 30 percent
more additives for "super clean"
- Reduces wear for long
- Protects against rust
- Multi-functional and
recommended for use in many two-cycle motors
- Low aquatic toxicity
- Recommended for use
as injection oil or at a 50:1 pre-mix
HP Injector is a precise synthetic formulation that exceeds the
lubrication demands of modern two-cycle motors. Today’s two-cycle
outboard motors operate at higher temperatures and at
leaner oil and fuel ratios than older motors. This difficult operating
environment requires proper lubrication technology to
keep motors running long and strong. hp Injector is a premium
lubricant engineered with AMSOIL synthetic base oils and MAXDOSE
advanced additives. It contains up to 30 percent more
additives than other TC-W3 two-cycle oils for “super clean” operation.
And because AMSOIL synthetic oils are more durable, they
are perfect for lean mixture operations. In addition, this AMSOIL
exclusive product produces low smoke and odor and has low
aquatic toxicity properties, making it ideal for boats.
hp Injector improves engine life. It helps prevent deposits that
cause ring sticking and ring jacking (carbon build-up behind the
ring, forcing it outward), a phenomenon that occurs in modern
DFI outboard motors. hp Injector reduces wear. It has excellent
lubricity properties and provides a good lubricating oil film,
protecting pistons and bearings. hp Injector protects against rust,
an important feature where motors are subjected to water. hp
Injector provides superior performance in direct fuel injected (DFI),
semi-direct fuel injected (SDI), electronic fuel injected (EFI) and carbureted outboard motors, as
well as other recreational equipment.
Applications (2-Cycle Recommendations Chart)
HP Injector is recommended for use in all two-cycle outboard motors including, but not limited to, Mercury® EFI & Optimax®, Johnson® and Evinrude® FICHT® and E-TEC™, Yamaha® HPDI, Nissan® and Tohatsu® TLDI®,
Suzuki®, Mariner® and Force®. Also recommended for use in all two-cycle personal watercraft and jet boats, as
well as snowmobiles, motorcycles and ATVs.
Use as injection oil or as 50:1 pre-mix (2.6 oz. per U.S. gallon of gas) where NMMA TC-W3 or API TC oils are specified. Compatible with mineral and synthetic TC-W3-type two-cycle oils, however, mixing two-cycle oils should be minimized.
hp Injector Synthetic
Viscosity @ 100°C, cSt (ASTM D-445)
Viscosity @ 40°C, cSt (ASTM D-445)
Viscosity Index (ASTM
°C (°F) (ASTM D-97)
°C (°F) (ASTM D-92)
Fire Point °C (°F) (ASTM
DANGER: harmful or fatal if swallowed. Contains
synthetic lubricant and petroleum distillates.
If swallowed do not induce vomiting. Contact
a physician immediately. Keep away from
fire, heat and open flame. Use with adequate
ventilation. Avoid frequent or prolonged
skin contact. Flush eyes with water for
15 minutes in case of contact. KEEP
OUT OF REACH OF CHILDREN.