Fuel Injector Set – Fits Suzuki DF60/DF70 4-Stroke Outboards (Replaces 15710-99E00)

$59.99 $95.00

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Fuel Injector Set – Fits Suzuki DF60/DF70 4-Stroke Outboards (Replaces 15710-99E00) is backordered and will ship as soon as it is back in stock.

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Product Details

This Fuel Injector Set is designed for Suzuki DF60 and DF70 4-stroke outboard engines manufactured between 1998 and 2009. The set restores proper fuel delivery, engine performance, and efficiency by replacing old or clogged injectors.

It serves as a direct interchange for Suzuki OEM part numbers 15710-99E00 and the updated replacement 15710-66D00.

Installs directly with no modifications required.
Engineered to meet OEM specifications for performance and reliability.
Constructed from a durable metal housing with plastic connectors.

Part Number Matrix

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

Brand	Part Number	Superseded By	Notes
Suzuki	15710-99E00	15710-66D00	Original part number for early models.
Suzuki	15710-66D00		Updated replacement for all specified years.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This set is compatible with Suzuki DF60 and DF70 outboards. It also fits Johnson/Evinrude outboards that were manufactured by Suzuki during the specified model years.

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Suzuki	DF60	60	4-Stroke	1998–2000	15710-99E00	Early model
Suzuki	DF70	70	4-Stroke	1998–2000	15710-99E00	Early model
Suzuki	DF60	60	4-Stroke	2001–2009	15710-66D00	Updated replacement
Suzuki	DF70	70	4-Stroke	2001–2008	15710-66D00	Updated replacement
Johnson/Evinrude	DF60	60	4-Stroke	1998–2009	15710-99E00	Compatible with Johnson/Evinrude branded Suzuki engines
Johnson/Evinrude	DF70	70	4-Stroke	1998–2008	15710-99E00	Compatible with Johnson/Evinrude branded Suzuki engines

Technical Specs

Product Type: Fuel Injector Set
Installation: Direct replacement
Fuel Type: Gasoline
Connection: Electrical connector with fuel line
Housing Material: Metal with plastic connectors
Housing Color: Blue (Original OEM)
Product Dimensions: Height: 7.5; Width: 8.5; Length: 6.2;
Fitting Type: Direct fit
Warranty: Varies by vendor (typically 1 year)
Other Technical Attributes: OEM specification replacement

What’s in the Box

4 x Fuel Injector (replaces 15710-99E00)

Installation Notes

Disconnect the negative battery terminal to prevent electrical shorts.
Safely relieve pressure from the fuel system according to the service manual.
Carefully disconnect the electrical connectors and fuel lines from each injector.
Remove the mounting hardware and bolts securing the fuel rail.
Gently pull the fuel rail assembly away from the engine to access the injectors.
Remove the old injectors from the fuel rail, taking care not to damage the o-rings or seats.
Lightly lubricate the new injector o-rings with clean engine oil before installation.
Install the new injectors, ensuring they are properly seated in the fuel rail and intake manifold.
Re-secure the fuel rail, reconnect fuel lines and electrical connectors.
Reconnect the battery, turn the key to the "on" position (without starting) to prime the system, and check for leaks.
Start the engine and verify smooth operation.

Troubleshooting & FAQ

How do I know if these injectors fit my engine?

Check the compatibility table. These injectors fit Suzuki DF60/DF70 (1998–2009) and equivalent Johnson/Evinrude models. The most reliable method is to verify that your engine's current part number is 15710-99E00 or the superseding part 15710-66D00.

What are the signs of a failing fuel injector?

Common symptoms include rough idling, engine misfires (especially at certain RPMs), poor acceleration, increased fuel consumption, fuel odors, and difficulty starting the engine.

Is this a direct replacement for both 15710-99E00 and 15710-66D00?

Yes. The part number 15710-66D00 is the updated replacement (supersession) for the original 15710-99E00. These injectors are designed as direct-fit replacements for both part numbers.

Do these injectors require any special calibration after installation?

No, these are manufactured to match OEM flow rates and electronic specifications. They are designed as plug-and-play replacements and do not require special programming or calibration.

What is the recommended replacement interval for fuel injectors?

There is no strict replacement schedule. Injectors can become clogged or fail due to fuel quality, contaminants, and age. They should be inspected during routine service and replaced if they show persistent signs of failure that cannot be resolved by cleaning.

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

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