Fuel Injector Assembly – Fits Suzuki DF40A/DF50A/DF60A 40-60HP (Replaces 15710-85K00, 15710-85K00-000)

Fuel Injector Assembly – Fits Suzuki DF40A/DF50A/DF60A 40-60HP (Replaces 15710-85K00, 15710-85K00-000)

This fuel injector assembly is engineered for Suzuki DF40A, DF50A, and DF60A 4-stroke outboard engines (40-60 HP). It is a direct replacement for Suzuki OEM part numbers 15710-85K00 and 15710-85K00-000, along with Recmar part REC15710-85K00. The unit is built with metal and plastic components and features an 8-hole injector nozzle for efficient fuel atomization, compatible with DOHC 12-valve engines.

This part is designed for specific 2010–2024 models. It is critical to check your engine's model and serial number against the detailed compatibility chart below to guarantee correct fitment.

• Installation Method: Direct bolt-on replacement for the original factory part.
• Fuel Compatibility: Use with unleaded gasoline, 87 octane or higher.
• Key Components: The electrical connector includes a wire harness for straightforward connection.

Part Number Cross-Reference

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

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 x Fuel Injector Assembly (Replaces OEM 15710-85K00)
• Package Dimensions: 8 cm x 4.5 cm x 3.5 cm

Installation Guide

1. Safety First: Disconnect the battery and wear safety glasses and gloves.
2. Relieve Fuel Pressure: Follow your engine's service manual to safely relieve pressure from the fuel system.
3. Disconnect Electrical Connector: Carefully unclip the wire harness from the existing fuel injector.
4. Remove Old Injector: Unbolt and gently remove the old injector from the fuel rail. Be prepared for minor fuel spillage.
5. Install New Injector: Lightly lubricate the new O-rings with clean engine oil and press the new injector firmly into place.
6. Secure Injector: Re-install the mounting bolts and tighten to the manufacturer's specified torque.
7. Reconnect: Attach the electrical connector to the new injector.
8. Pressurize System: Reconnect the battery. Turn the key to the "On" position (without starting) a few times to prime the fuel pump and pressurize the system.
9. Check for Leaks: With the system pressurized, carefully inspect the injector and fuel rail for any signs of fuel leaks before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this injector fits my Suzuki engine?
A: The most reliable way is to match your engine's model, year, and serial number to the compatibility table. For Suzuki, the serial number range is a critical identifier, as part usage can change mid-year. If you are unsure, check your service manual or contact us with your engine details.

Q: What are the signs of a failing fuel injector?
A: Common symptoms include difficulty starting, a rough or unstable idle, increased fuel consumption, engine hesitation or misfiring under load, and a noticeable smell of gasoline.

Q: What is the correct electrical resistance for this part?
A: This injector is manufactured to OEM specifications, with an electrical resistance between 11.0 and 16.5 Ohms (Ω). You can test your old part with a multimeter to see if it falls outside this range.

Q: OEM vs. Aftermarket?
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.