SELF-ADJUSTING TIMING CHAIN
DF40A AND UP
Explanation
The timing chain runs in an oil-bath so it never needs lubricating, and is equipped with an automatic hydraulic tensioner so it remains properly adjusted at all times.
Advantage
- More durability compared to belt types of same class.
- Maintenance-free.
TWO-WAY WATER INLET
DF300AP, 250AP
Explanation
The engine’s cooling system relies on water supplied through low water inlets located on the lower unit, featuring two water inlets where usually there is only one.
Advantage
- Increases the water flow, providing better cooling performance.
- Positioning an inlet at the front of the gear case delivers a greater water supply not only at high speeds but also during shallow drive.
SUZUKI ANTI-CORROSION FINISH
ALL MODELS
Explanation
Special protection is applied to the aluminum surface using high strength bonding to protect the aluminum made exterior parts.
Advantage
- Protection against corrosion helps increase the overall engine durability.
SUZUKI WATER DETECTING SYSTEM
DF100A AND UP
Explanation
It helps protect the engine from water in the fuel using a water detecting fuel filter to alert the operator with both visual and audio warnings when water is present in the fuel.
Advantage
- Can avoid water in fuel, which can lead to issues like poor combustion, lower power output and corrosion.
SUZUKI DUAL LOUVER SYSTEM
DF350A
Explanation
The new DF350A is equipped with a dogleg shaped dual louver at the air intake to completely remove water from the air taken into the cowl.
Advantage
- Allows a direct intake system, contributing to higher engine output.