1. Technical Specifications

2. Key Features

• Precision Air-Fuel Metering: CNC calibrated idle, transition, and main jet orifices ensure uniform fuel atomization, preventing engine stalling at idle and providing instant throttle response under load.

• Corrosion-Resistant Marine Alloy: Specially passivated low-impurity cast alloy body resists saltwater mist, high engine bay humidity, and fuel varnish degradation.

• High-Response Float & Viton Needle Valve: Ethanol-resistant closed-cell float paired with a precision-tipped needle valve maintains consistent fuel bowl levels under severe wave shocks, preventing engine flooding.

• Direct OEM Fitment: Throat diameter, mounting flange bolt spacing, and linkage connectors conform strictly to factory blueprints for seamless drop-in installation and tuning.

3. Compatible Models

Primarily compatible with Suzuki 2-cylinder 2-stroke 284cc outboard platforms:

• Suzuki DT9.9 2-Stroke Series: DT9.9C, DT9.9 (1983–1997 and applicable model years)

• Suzuki DT15 2-Stroke Series: DT15C, DT15 (1983–1997 and applicable model years)

• Outboard Clones: Compatible with various marine outboard models built on the Suzuki DT9.9/15 engine architecture

4. Aftermarket & Brand Compatibility

• OEM Brand Fitment:

• Suzuki Marine: Designed for genuine Suzuki DT9.9 and DT15 2-stroke induction and fuel systems.

• PREMARINE Brand Aftermarket Replacement:

• PREMARINE Quality Standard: PREMARINE specializes in high-durability marine carburetors, intake assemblies, and overhaul repair kits. This carburetor assembly is manufactured using high-precision die-cast tooling and wet-flow calibrated test benches.

• Direct OEM-Level Performance: Jet flow tolerances, idle needle response, and needle valve sealing durability meet or exceed OEM specifications, serving as the premier cost-effective choice for restoring powerhead performance.

5. Common Symptoms & Troubleshooting

• Hard Starting, Stalling at Idle, or Surging RPM:

• Cause: Clogged idle jet or internal transition circuits from dried fuel varnish and residue.

• Troubleshooting: Disassemble and clean all internal passages with carburetor cleaner and compressed air; replace the carburetor if micro-orifices are corroded.

• Heavy Exhaust Smoke, Wet Spark Plugs, or Fuel Overflow (Flooding):

• Cause: Worn or debris-jammed float needle valve failing to seat tightly against the brass fuel seat.

• Troubleshooting: Inspect the viton needle tip for wear rings; clean the float bowl or replace the complete carburetor assembly.

• Hesitation on Acceleration or Failure to Reach Wide Open Throttle (Lean Condition):

• Cause: Restricted main jet or improper float height starving the engine of fuel under load.

• Troubleshooting: Clean the main nozzle and jet; verify float level height against factory specifications. Replace heavily oxidized carburetors.

OEM Part Numbers

Compatible OEM references include:

13200-91D21

13200-91D20

13200-91D00

13200-91D01

Compatible Engine Models

This Carburetor is primarily designed for:

2-Stroke 9.9/15HP

If you are unsure about compatibility, please provide your engine model number or identification plate for verification before ordering.

Applications

This Carburetor is commonly used for:

Outboard engine repair

Engine rebuilding projects

Marine maintenance workshops

Boat fleet maintenance

Commercial fishing vessels

Recreational boats

Marine spare parts distribution