Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50)

Fuel Injector – Fits Suzuki Outboard 70-140 HP (Replaces 15710-82K50)

This top-feed fuel injector is designed for Suzuki 4-Stroke DF70, DF80, DF90, DF100, DF115, and DF140 outboard engines manufactured between 2012 and 2020. It meets specifications for reliable fuel delivery and engine performance.

This component is a direct replacement for Suzuki part numbers 15710-82K50 and 15710-82K50-0000, as well as aftermarket part EAT314. The assembly is constructed from durable metal and includes all necessary O-rings and seals for a complete installation.

• Fuel Compatibility: Designed for use with gasoline fuel systems.
• Installation Type: Top-Feed injector design.
• Complete Assembly: Includes new O-rings and seals to ensure a proper fit and prevent leaks.

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 × Fuel Injector (Replaces 15710-82K50)

Installation Guide

1. Safety First: Disconnect the negative battery terminal and safely relieve pressure from the fuel system according to your engine's service manual.
2. Access Injectors: Remove any components blocking access to the fuel rail, such as the intake manifold or airbox.
3. Disconnect: Unplug the electrical connector from the fuel injector. Carefully disconnect the fuel line from the fuel rail.
4. Remove Fuel Rail: Unbolt and gently detach the fuel rail from the engine.
5. Remove Old Injector: Pull the old fuel injector straight out from its port on the fuel rail. Note its orientation.
6. Prepare New Injector: Lightly lubricate the new O-rings with clean engine oil to prevent damage during installation.
7. Install New Injector: Press the new injector firmly into the fuel rail, ensuring it is properly seated.
8. Reinstall Fuel Rail: Secure the fuel rail back onto the engine and torque the bolts to the manufacturer's specification.
9. Reconnect: Reattach the fuel line and plug in the electrical connector.
10. Final Checks: Reconnect the battery. Turn the ignition key to the 'On' position (without starting) several times to prime the fuel system. Inspect thoroughly for any signs of fuel leaks around the injector and fuel rail before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this injector fits my Suzuki outboard?

A: This injector is designed for Suzuki 4-stroke models DF70, DF80, DF90, DF100, DF115, and DF140 from 2012–2020. Always check the OEM part number 15710-82K50 against your engine's service manual or existing part to ensure an exact match.

Q: What are common signs that a fuel injector needs replacement?

A: Symptoms of a failing fuel injector include rough idling, frequent engine misfires, difficulty starting, a noticeable decrease in fuel economy, and overall poor engine performance.

Q: Does this injector come with new seals?

A: Yes, the assembly includes new O-rings and seals required for installation. It is critical to use the new seals to create a proper seal and prevent potentially dangerous fuel leaks.

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.