Carburetor Repair Kit – Fits Suzuki DT40C/65/85/140 Outboards (Replaces 13910-94400)

$30.29 $48.00

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Product Details

This Carburetor Repair Kit provides the necessary components to overhaul a single carburetor on compatible Suzuki 2-Stroke outboard engines. It is designed for DT40C (1984–1998), DT65 (1985–1997), DT85 (1985–1998), and DT140 (1986–1998) models.

The kit serves as an aftermarket replacement for Suzuki part 13910-94400 and interchanges with Sierra part numbers 18-7753 and SIE18-7753.

Installation requires one kit per carburetor.
Includes essential gaskets and a float needle valve for a complete service.
Engineered for use with gasoline-fueled two-stroke outboards.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number
Suzuki	13910-94400
Sierra	18-7753
Sierra	SIE18-7753

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit is compatible with the following Suzuki outboard models:

Brand	Model	Rated HP	Stroke	Years	OEM Part No.
Suzuki	DT40C	40	2-Stroke	1984–1998	13910-94400
Suzuki	DT65	65	2-Stroke	1985–1997	13910-94400
Suzuki	DT85	85	2-Stroke	1985–1998	13910-94400
Suzuki	DT140	140	2-Stroke	1986–1998	13910-94400

Technical Specs

Product Type: Carburetor Repair Kit
Installation: Order one kit per carburetor
Fuel Type: Gasoline
Dimensions: 7.13 in (H) × 6.0 in (W) × 0.25 in (L)
Weight: 0.23 kg (0.5 lbs)
Included Components: Kit includes gaskets and float needle valve

What’s in the Box

1 x Carburetor Repair Kit (Replaces 13910-94400)
Gaskets
Float needle valve
Other essential components for a complete rebuild

Installation Notes

Shut off the fuel supply and safely disconnect the fuel line from the carburetor.
Remove the carburetor from the engine, taking note of all linkage and hose connections.
Disassemble the carburetor on a clean, organized workbench to prevent loss of small parts.
Thoroughly clean all metal components with a quality carburetor cleaner, removing old gasket material and sediment.
Inspect all non-replaceable parts for wear or damage.
Install the new gaskets, seals, and float needle valve from the kit.
Carefully reassemble the carburetor, ensuring all components are correctly seated and screws are tightened to specification.
Reinstall the carburetor onto the engine, reconnecting linkages and fuel lines.
Prime the fuel system and meticulously check for leaks before attempting to start the engine.
Once running, adjust the idle and air/fuel mixture settings according to your engine’s service manual for optimal performance.

Troubleshooting & FAQ

How do I know if my carburetor needs a repair kit?

Common symptoms of a failing carburetor include hard starting, rough idling, stalling at low speeds, engine hesitation, black smoke from the exhaust, and fuel leaks. If you notice any of these signs, a rebuild may be necessary.

How many kits are required for my engine?

These kits service a single carburetor. You must order one kit for each carburetor on your engine to ensure a complete and balanced repair.

Does this kit include parts like jets or the float?

This is a standard repair kit that includes essential gaskets and the float needle valve. It does not typically include carburetor jets or the float assembly itself, which are sold separately.

What is the main cause of carburetor failure?

The most common cause is the degradation of fuel, especially ethanol-blended gasoline, which can dissolve gaskets and clog internal passages over time. Debris in the fuel tank can also cause blockages.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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