13200-91D21 Carburetor for Suzuki DT15 DT9.9 | JLM Marine

Carburetor for Suzuki DT15 DT9.9 – 13200-91D21

This aftermarket carburetor is engineered to fit Suzuki 9.9HP and 15HP outboard engines, specifically the DT9.9 and DT15 series manufactured between 1983 and 1993. It delivers reliable fuel-air mixture control for consistent performance on the water.

This carburetor directly replaces a wide range of Suzuki OEM part numbers, including 13200-91D00, 13200-91D01, 13200-91D02, 13200-91D20, 13200-91D21, 13200-93900, 13200-93901, 13200-93902, 13200-93990, 13200-93991, 13200-93912, 13200-939D1, and 13200-939A1, ensuring broad compatibility across multiple model years.

• New aftermarket replacement part built to OEM specifications
• Designed for Suzuki 2-stroke outboard boat motors
• Direct bolt-on installation for DT15 and DT9.9 engines

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket sources.

Compatible Engine Models

Confirm your engine model/year in the table below. For Suzuki owners, you can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 × Carburetor Assembly (13200-91D21)

Installation Guide

1. Disconnect the fuel line from the old carburetor and ensure the engine is completely off. Place a rag underneath to catch any residual fuel.
2. Remove the air intake cover and air filter assembly to access the carburetor mounting bolts. Keep all fasteners organized for reassembly.
3. Disconnect the throttle linkage and choke cable from the old carburetor. Take note of their routing and connection points.
4. Unbolt the old carburetor from the intake manifold using the appropriate socket or wrench. Gently pull the carburetor free and set it aside.
5. Inspect the intake manifold gasket surface for debris or damage. Clean thoroughly and replace the gasket if worn or torn.
6. Position the new carburetor onto the intake manifold, aligning the mounting holes. Install a new gasket to ensure a proper seal.
7. Hand-tighten the mounting bolts first, then torque them evenly in a cross pattern to manufacturer specifications. Avoid over-tightening.
8. Reconnect the throttle linkage and choke cable to the new carburetor, ensuring smooth movement without binding.
9. Attach the fuel line securely to the carburetor inlet. Double-check all clamps and connections for tightness.
10. Reinstall the air filter assembly and air intake cover. Ensure all fasteners are secure.
11. Prime the fuel system by squeezing the primer bulb until firm. Start the engine and allow it to warm up to operating temperature.
12. Adjust idle speed and mixture screws as needed per your engine's service manual. Test throttle response and check for fuel leaks before operation.

Troubleshooting & FAQ

Q: How do I confirm this carburetor fits my Suzuki outboard?
A: Cross-reference your engine's model and year with the compatibility table above. You can also verify the OEM part number stamped on your existing carburetor against the part numbers listed in the cross-reference section.

Q: What are the signs that my carburetor needs replacement?
A: Common symptoms include hard starting, rough idling, poor throttle response, excessive fuel consumption, black smoke from the exhaust, or fuel leaking from the carburetor body. If cleaning and adjustment don't resolve these issues, replacement is recommended.

Q: How often should I replace or service the carburetor?
A: Carburetors don't have a fixed replacement interval but should be cleaned and inspected annually or whenever performance issues arise. If your engine sits unused for extended periods or you use ethanol-blended fuel, more frequent maintenance is advisable.

Q: Will this carburetor work exactly like the original Suzuki OEM part?
A: Yes, this aftermarket carburetor is manufactured to OEM specifications and designed to deliver comparable performance and fit. Minor cosmetic differences may exist, but functionality and mounting points are equivalent.

Q: Do I need to adjust the carburetor after installation?
A: Initial adjustments may be necessary to achieve optimal idle speed and fuel mixture. Consult your engine's service manual for the correct procedure and baseline settings for your specific model.

Q: Is this an OEM part or an aftermarket replacement?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.