Fuel Injectors For Suzuki DA64W
specification & Features
Manufacturer Part Number
15710-82K50, EAT314
OE/OEM Part Number
15710-82K50, EAT314
Type
Fuel injector
Fuel Type
Gasoline
Material
Metal+Plastic
Manufacturer Warranty
1 Year
Installation Hole Diameter
4mm / 0.16"
O-Rings Included
Yes, preinstalled
Orifice Type
10 Holes Disc
About Product
Upgrade your marine engine with our high-performance fuel injectors, designed for commercial fishing, racing, and harsh saltwater conditions. Featuring laser-drilled multi-hole nozzles (0.12mm precision) and DLC-coated internals, these injectors deliver ±2% flow consistency, 15% better fuel efficiency, and 3x longer saltwater lifespan versus generic brands. Perfect for Suzuki DA64W engines needing ethanol-resistant seals or Mitsubishi turbo builds requiring 210cc/min flow. Includes 12-month warranty and plug-and-play installation-no ECU reprogramming needed.
Products Advantage
1. Accurate Fuel Delivery for Suzuki DF90/DF100/DF115 and Mitsubishi 4-Cylinder Outboards
Our fuel injectors for Suzuki DA64W and Mitsubishi outboards have laser-drilled multi-hole nozzles with an accuracy of 0.12mm. They are calibrated to produce flow consistency of ±2%, which is important for keeping the right air-fuel ratio in high-RPM marine engines.
For owners of Suzuki DF115s: This fixes lean misfires that happen when the throttle is wide open (WOT), which is a typical problem when towing large pontoons or fishing.
For models with 140 HP from Mitsubishi: Stops carbon from building up in rich conditions while trolling at low speeds (1,500–2,500 RPM), making the engine run 30% smoother at idle.
Results that have been proven: After replacing worn injectors with our OEM-spec modules, Bahamas charter fleets report 12% higher fuel efficiency.
2. Durability that works well in saltwater for commercial and coastal use
Compared to regular injectors, the DLC (Diamond-Like Carbon) coating on the inside parts makes them last three times longer in saltwater.
Suzuki DA64W uses: It doesn't corrode from pitting induced by humid marine air, which is a big problem for rentals in Florida and the Caribbean.
Engines with four cylinders from Mitsubishi: It can last for more than 500 hours in 3.5% saline conditions (according to ASTM B117 salt spray testing), making it perfect for fishing vessels in the Pacific Northwest.
Savings on maintenance: Charter operators who use our injectors save 60% on the expense of replacing them every year.
3. Self-Cleaning Nozzle Technology for When the Fuel Is Bad
High-frequency pulsing (22kHz) that is patented instantly removes carbon deposits. This is very important for engines that use E10-E15 marina gasoline.
Benefits of the Suzuki DF90/DF100: It stops power loss due to clogs in Asian and African markets where fuel cleanliness isn't always good.
Mitsubishi turbo versions: These models lower the number of knock sensor triggers that happen when modified high-compression engines don't atomize well.
Field data: After switching to our units, Mexican mechanics say they get 85% fewer calls for injector-cleaning services.
4. Seals that don't break down in ethanol for new biofuel blends
Viton upper and lower seals can handle E10 to E15 ethanol fuels without swelling or breaking down. Cheaper Buna-N seals, on the other hand, only last 300 hours.
Suzuki DA64W for cold climates: Stops hard starts caused by leaks in Canadian and Alaskan winters, where ethanol condensation is widespread.
Mitsubishi vehicles for fleets: We tested the compatibility of Brazilian ethanol fuel (E27) for 2,000 hours.
Save money: Marinas in California that use our injectors can go longer between services, from 6 to 12 months.
Main application scenarios
Commercial Fishing Operations-Suzuki DF115 and Mitsubishi 140HP
Our high-flow fuel injectors fix the problem of running out of fuel while trolling at low RPMs (1,200–1,800 RPM), which is a big problem for offshore fishing charters with Suzuki DF115 engines.
Alaskan salmon boats: Report that each tank lasts 22% longer because the atomization is better in cold water.
Mitsubishi-powered trawlers: ±2% flow-matched nozzles get rid of reluctance in the middle range when pulling big nets.
Key benefit: Commercial operators save an average of $3,200 a year by using less fuel and replacing injectors less often.
Changes to high-performance boats, like Suzuki DF100/DF90 turbo upgrades
Our 210cc/min injectors keep the engine from being too lean at WOT (Wide Open Throttle) when you modify your Suzuki DF100/DF90 engine to get more than 50HP.
Caribbean race boats can keep going at 6,500+ RPM without knocking sensors going off, which is very important for offshore powerboat races.
Mitsubishi builds with 4-cylinder turbos: Even with aftermarket superchargers, keep the AFR at a safe 12.5:1.
Proven results: Florida tuners get 3% more dyno power than OEM injectors that are too small.
Emergency Repairs for Stuck Boats: Suzuki DA64W No-Start Fixes
40% of Suzuki DA64W engines that won't start have clogged injectors. Our plug-and-play design lets you switch them out in 30 minutes at the dock.
Bahamas rental fleets: Keep extra injectors on board to avoid paying $1,500 a day for downtime.
Mitsubishi 115HP emergency kits: Include pre-calibrated units that match the factory ECU settings.
Approved by mechanics: No need to reprogram-great for places without diagnostic tools.
Preventive Maintenance for Marine Fleets-Solutions for Longer Life
Bahamas resort fleets that use our injectors may go 1,200 hours between services, which is three times longer than cheaper options.
Suzuki DF90 houseboats: Don't let low-quality marina gasoline jam up your nozzles with carbon.
Mitsubishi rental companies: DLC-coated wear resistance might save your yearly maintenance expenditures by 35%.
Data shows that Gulf Coast marinas have had no injector problems after 18 months of use in salt water.
why choose us
why choose our products
Our own production base is centered on one-stop manufacturing of basic components including automobile sensors and engine iniectors. With 0 middleman costs, Ne can achieve a price reduction of 17%+; support order response and customized mass production within 30lays; independently control every link from precision laser weldingechnology to strict quality inspection to ensure that the quality is aligned with OE standards, so helping global customers to reduce cost-effective purchase without worries.
Frequently Asked Questions
1. Will this work with my 2022 Suzuki DF115A outboard?
+
-
Yes! This is a direct OEM replacement for all Suzuki DF90/DF100/DF115 models from 2015 to 2024 and works with Mitsubishi 4-cylinder outboards.
2. Do I have to reset the ECU when I install it?
+
-
No, our plug-and-play fuel injectors for the Suzuki DA64W are already set up to meet factory standards, so you don't need to modify the ECU.
3. What tools do you need to install it?
+
-
Basic tools: a 10mm socket, a fuel line disconnect tool, and a torque wrench that can handle 8 to 10 Nm of torque for rail bolts. Most technicians can do it in less than 30 minutes.
4. Do these work with gasoline that have ethanol in them (E10-E15)?
+
-
Yes, for sure. Our Viton-sealed injectors can handle ethanol and have been tested with E15 fuel for more than 2,000 hours without breaking down.
5. How does this help my Suzuki DF90 get better gas mileage?
+
-
The laser-drilled multi-hole nozzle makes atomization 15% more efficient, which means less fuel is wasted. Florida charters say they save 1.2 gallons/hour at cruising RPM.
6. Can I use this in saltwater on my Mitsubishi-powered fishing boat?
+
-
Yes. The DLC-coated insides pass 500-hour salt spray testing (ASTM B117), which is great for commercial fleets in the Gulf of Mexico.
7. Can these work well at high RPMs in modified engines?
+
-
Yes. The 210cc/min flow rate allows for +50HP increases without running lean, which is great for turbocharged Suzuki DF100 race boats.
8. How often do I need to clean these injectors?
+
-
With self-cleaning pulsation technology, you only need to clean them by hand every 1,000 hours instead of every 300 hours for regular injectors.
9. What signs show that my Suzuki DA64W's injector is failing?
+
-
Keep an eye out for:
Idle that is rough or stops
Black smoke coming out of the exhaust (rich condition)
Smell of fuel near engine
10. Is it possible to check flow rates without taking out the injector?
+
-
Yes. Check the solenoid's function with a noid light or rent a fuel injector tester for $25 a day at marine shops.
Hot Tags: fuel injectors for suzuki da64w, China fuel injectors for suzuki da64w manufacturers
Send Inquiry
