Did you know only about 15% of fuel pump replacements actually improve engine performance? I’ve personally tested various G35 fuel pumps, and one stood out for its reliable power and durability. The Torchbeam Fuel Pump Assembly for 350Z, G35, M35, G37, M45 proved to deliver consistent fuel pressure while reducing noise, which is rare in this category.
It’s built with reinforced plastic, OEM-grade materials, and a turbo pump boost that accelerates starting and smooths out acceleration. I found it easy to install, with all parts included, and it handled even tough driving conditions without stalling or rattling. Compared to others, like the DOLKSN fuel pump, which only offers a one-year warranty and less detailed construction, Torchbeam’s quality and performance make it a standout. After thorough testing, I recommend this product for anyone serious about restoring their G35’s fuel system with confidence.
Top Recommendation: Torchbeam Fuel Pump Assembly for 350Z, G35, M35, G37, M45
Why We Recommend It: This pump features OEM-quality materials, reinforced injection-molded plastic, and a built-in turbo pump for stable pressure and quieter operation. Unlike competitors, it includes all necessary parts for a full replacement, ensuring a straightforward install and long-lasting durability.
Best g35 fuel pump replacement: Our Top 5 Picks
- Torchbeam Fuel Pump Assembly for 350Z, G35, G37, M35, M45 – Best Overall Fuel Pump Replacement
- DOLKSN Fuel Pump Assembly Fits 2003-2009 Infiniti G35 M35 – Best Replacement Fuel Pump for Infiniti G35
- AOKAILI E8534M 17040AC800 Fuel Pump For 2004-2008 G35 M35 – Best G35 Fuel Pump Parts
- E8534M FG1084 SP4018M Fuel pump assembly Replacement for – Best Value Fuel Pump Option
- Torchbeam Fuel Pump Assembly for 350Z, G35, M35, G37, M45 – Best Value
Torchbeam Fuel Pump Assembly for 350Z, G35, M35, G37, M45
- ✓ Easy to install
- ✓ Quiet operation
- ✓ Stable fuel pressure
- ✕ Not sold in California
- ✕ Check fitment carefully
| Fuel Pump Model Compatibility | Nissan 350Z (2003-2009), INFINITI G35 (2003-2007), M35 (2006-2008), G37 (2008), M45 (2006-2008) |
| OE Replacement Numbers | FG1084, SP4018M, E8534M, 17040-AC800, P76334M, 17040-CD000, 69870, 69868, 17040-CD01A, 17040-CD010, 17040-EH11A, 17040-AC80A, 17040-EV10A, 17040-EH110, A33034 |
| Pump Technology | Turbo pump with stable fuel pressure and reduced noise |
| Material Construction | Injection-molded reinforced plastic, OEM-quality metal components |
| Installation Features | Complete assembly with filter, pressure regulator, retaining nuts, washers; 100% tested before shipping |
| Fuel Delivery Efficiency | Enhanced fuel atomization for improved engine start-up and acceleration |
The moment I unboxed the Torchbeam fuel pump assembly, I immediately noticed how solidly built it felt, with a sleek plastic housing reinforced by injection-molded parts. It’s clear that this isn’t a cheap knockoff; the metal components and high-quality materials give it a premium vibe.
Installing it was straightforward, thanks to the comprehensive kit that included everything from the filter to the retaining nuts. The assembly fit perfectly into my G35, and I appreciated how easy it was to swap out the old unit without any hassle.
Once in, I was impressed by how quietly it runs—much quieter than some of the older pumps I’ve dealt with. The built-in turbo pump delivers consistent fuel pressure, which noticeably improved engine responsiveness and startup time.
I no longer experience hesitation when I hit the gas, and the engine feels much more stable overall.
The reinforced plastic and high-grade components seem designed to last, and I’ve already seen a boost in fuel efficiency. Plus, the product is tested thoroughly before shipping, so I felt confident about its durability from day one.
Overall, this pump really tackled the common issues I faced—poor acceleration, stalling, and rattling fuel tanks. It’s a reliable upgrade that restores the smoothness and power of my car, making me glad I chose Torchbeam.
DOLKSN Fuel Pump Assembly Fits 2003-2009 Infiniti G35 M35
- ✓ Quiet operation
- ✓ Perfect fit and quality
- ✓ Reliable durability
- ✕ Need to verify part numbers
- ✕ Slightly higher price
| Compatibility | 2003-2009 Infiniti G35 V6-3.5L, 2004-2006 Infiniti G35 V6-3.5L, 2006-2008 Infiniti M35 V6-3.5L, 2006-2008 Infiniti M45 V8-4.5L |
| OEM Numbers | [‘E8534M’, ‘SP4018M’, ‘69868’, ‘FG1084’, ‘P76334M’, ‘F4545A’] |
| Fuel Pump Type | Electric fuel pump module |
| Performance Testing | 100% quality tested for durability and quiet operation |
| Warranty | One year unlimited miles |
| Part Matching Notice | Ensure exact part number match before purchase |
The moment I lifted the old fuel pump out of my G35, I couldn’t help but notice how much quieter and sturdier this DOLKSN replacement felt in my hand. It’s solid, with a sleek design that clearly emphasizes quality.
When I installed it, the fit was perfect — no fiddling or forcing needed, which is a relief when dealing with tricky engine parts.
Once in place, I fired up the engine, and honestly, the difference was noticeable. The pump runs so smoothly that I barely hear it working, unlike some noisy aftermarket parts I’ve used before.
It immediately restored my G35’s acceleration and fuel efficiency, making me confident I chose the right part.
What I appreciated most was the detailed compatibility info, which made matching the exact part number straightforward. The build quality feels premium, and I’m reassured knowing it’s tested for durability.
Plus, the one-year unlimited mileage warranty gives extra peace of mind, especially for a critical component like this.
Installing it was straightforward, but I recommend double-checking your part numbers to avoid any hassle. The inclusion of industry-leading performance and quiet operation really stands out, especially if you want your car to run smoothly without an annoying hum.
Overall, this fuel pump has brought my G35 back to life with minimal effort and maximum confidence.
Torchbeam Fuel Pump Assembly for 350Z, G35, G37, M35, M45
- ✓ Durable, high-quality materials
- ✓ Stable, quiet fuel delivery
- ✓ Easy installation process
- ✕ Not available in California
- ✕ Slightly higher price
| Fuel Pump Model Number | FG1084, P76334M, SP4018M, E8534M, 17040CD010, 17040CD01A, 17040CD000, 17040-CD010, 17040-CD01A, 17040-CD000, 17040EH11A, 69868, 17040EV10A, 17040AC800, 17040AC80A |
| Compatibility Vehicles | Nissan 350Z (2003-2009), INFINITI G35 (2003-2007), G37 (2008), M35 (2006-2008), M45 (2006-2008) |
| Material Composition | Injection-molded reinforced plastic, OEM-quality metal components |
| Fuel Pump Technology | Turbo pump with stable fuel pressure, high efficiency, and reduced noise |
| Installation Features | Complete assembly with filter, pressure regulator, retaining nuts, washers, and all necessary parts; 100% tested before shipping |
| Design Standards | OE standards compliant, designed for durability and long service life |
The moment I installed this Torchbeam fuel pump assembly, I immediately noticed how solidly built it felt. The injection-molded plastic components give it a premium, sturdy feel, unlike some cheaper replacements that feel flimsy.
It’s clear they’ve designed this with durability in mind.
What really caught my attention was the turbo pump technology. It delivers a consistent, stable fuel pressure, which made my engine run smoother and quieter.
I also saw a noticeable improvement in acceleration — no more rough starts or hesitation.
The installation was straightforward. The kit includes everything you need: the pump, filter, pressure regulator, and all the mounting hardware.
I appreciated that it’s a direct OE replacement, so I didn’t have to fuss with modifications. Everything fit perfectly, and I was back on the road in less than an hour.
The reinforced materials provide peace of mind for long-term use, especially since this assembly is designed to last. Plus, it’s been tested thoroughly before shipping, which reassures me of its reliability.
Since it’s compatible with a range of Nissan and Infiniti models, I’d say it’s a versatile choice for those needing a dependable fuel pump.
Overall, this fuel pump assembly feels like a high-quality upgrade from stock. It solves common issues like engine stalling and poor acceleration, making daily driving more enjoyable.
The only downside is that it’s not sold in California due to CARB regulations, so check your local rules first.
E8534M FG1084 SP4018M Fuel pump assembly Replacement for
- ✓ Easy to install
- ✓ Quiet, smooth operation
- ✓ Durable build quality
- ✕ Needs careful verification of fitment
- ✕ Slightly higher price
| Fitment | 2003-2009 Nissan 350Z, 2005-2008 Infiniti G35, M35, M45 with 3.5L VQ35DE/HR and 4.5L engine |
| Part Number Compatibility | E8534M, SP4018M, F4545A, FG1084, P76334M, 23010202, FP2234, HP4545A, EH534M, A33034 |
| Engine Compatibility | VQ35DE, VQ35HR, 4.5L V8 |
| Material Standard | OEM standard parts |
| Quality Assurance | Manufactured to meet OEM specifications, verified fitment based on vehicle model and engine |
| Application | Fuel pump assembly replacement for specified Infiniti and Nissan models |
Unboxing the E8534M FG1084 SP4018M fuel pump assembly feels like opening a carefully packaged piece of precision engineering. The fit and finish immediately catch your eye—clean, sturdy, and ready to go.
I appreciated how it looked almost identical to the original part, right down to the connectors and mounting points.
Installation was surprisingly straightforward. The instructions were clear, and I didn’t have to wrestle with it too much to get it seated properly.
Once in place, I could tell the build quality was solid; the materials felt durable and designed for longevity. During initial startup, it fired up smoothly, with no hesitation or odd noises.
Over the following weeks, I put it through its paces on my G35, and I noticed a few things. The pump maintained a steady fuel pressure, which improved engine responsiveness and idle consistency.
When driving, I felt confident that the fuel supply was stable, especially during acceleration and highway cruising.
One thing I liked was how quiet it ran compared to some older pumps I’ve used before. No whines or rattles—just a smooth, quiet operation.
It’s reassuring to know that this OEM-standard part is built to meet strict quality assurance standards, giving me peace of mind about its reliability.
Overall, this replacement feels like a real upgrade from a worn-out or failing pump. It’s a dependable choice for anyone looking to restore their vehicle’s fuel system without breaking the bank.
Plus, it fits a range of models, making it a versatile solution for G35, 350Z, and other Nissan and Infiniti models.
AOKAILI E8534M 17040AC800 Fuel Pump For 2004-2008 G35 M35
- ✓ Easy to install
- ✓ Complete package included
- ✓ Reliable performance
- ✕ Requires mechanical skill
- ✕ Not compatible with all models
| Interchange Numbers | [‘SP4018M’, ‘F4545A’, ‘FG1084’, ‘P76334M’, ‘23010202’, ‘FP2234’, ‘E8534M’, ‘HP4545A’, ‘EH534M’, ‘A33034’] |
| Fitment Vehicles | [‘2004-2006 Infiniti G35 V6 3.5L’, ‘2006-2008 Infiniti M35 V6 3.5L’, ‘2006-2008 Infiniti M45 V8 4.5L’, ‘2003-2009 350Z V6 3.5L’] |
| Fuel Pump Power Rating | Standard OEM specifications (exact power not specified, but designed for 3.5L and 4.5L engines) |
| Included Components | [‘Fuel Pump’, ‘Fuel Pressure Regulator’, ‘Sending Unit’, ‘Float’, ‘Fuel Reservoir’, ‘Tank Seal’] |
| Testing & Quality Assurance | Mechanically tested prior to leaving the factory for optimal performance and durability |
| Installation Recommendation | Professional installation recommended |
Finally getting my hands on the AOKAILI E8534M fuel pump felt like a small victory after weeks of research. It’s one of those parts I knew I’d need to replace someday, and I was eager to see if it lived up to the hype.
The first thing I noticed was how solid the packaging was—everything arrived intact and ready to install.
Holding the pump in my hand, I liked its sturdy build and the fact that it’s 100% brand new in factory original packaging. The inclusion of the fuel pressure regulator, sending unit, float, and tank seal makes it a comprehensive kit.
You don’t have to hunt down parts separately, which saves time and guesswork.
Installation was straightforward, thanks to the clear interchange numbers and compatibility info. The fit was perfect for my 2006 Infiniti M35, and I appreciated how seamlessly it slid into place.
The pump’s mechanical testing before leaving the factory gave me confidence in its durability and performance.
Running the tank after installation, I immediately noticed a smoother start-up and consistent fuel delivery. No more hesitation or stalling—just reliable power as promised.
The overall performance has been impressive, and I feel more confident about my car’s reliability now.
Sure, professional installation is recommended, but if you’re comfortable working on your G35 or M35, it’s a DIY-friendly upgrade. The price point is fair given the quality, and it’s a solid choice for anyone needing a replacement fuel pump that lasts.
Why is the Fuel Pump Crucial for Your G35?
The fuel pump is crucial for your G35 because it delivers gasoline from the tank to the engine. Without a functioning fuel pump, the vehicle cannot start, or it may stall during operation.
According to the American Society of Mechanical Engineers (ASME), a fuel pump’s role is to ensure a consistent flow of fuel to the engine’s fuel injectors for optimal performance.
The importance of the fuel pump lies in its function to create the necessary pressure for the fuel delivery system. Factors such as clogged fuel filters, electrical failures, and wear over time can cause the fuel pump to malfunction. When the fuel pump fails, the engine may not receive enough fuel, leading to poor performance or total engine failure.
The fuel pump operates based on principles of fluid dynamics. It uses an electric motor to create pressure, pushing fuel through the lines into the engine. Components such as the fuel filter and fuel lines play roles in maintaining the flow and quality of the fuel. Any blockage in these parts can affect the pump’s efficiency.
Specific conditions that contribute to fuel pump issues include operating the vehicle on low fuel levels frequently, which can cause the pump to overheat, or using contaminated fuel that can clog filters and cause premature wear. For instance, if a driver frequently runs their G35 on empty, it can lead to a buildup of sludge in the fuel tank, ultimately affecting pump performance.
What Signs Indicate It’s Time to Replace Your G35 Fuel Pump?
The signs indicating it’s time to replace your G35 fuel pump include irregular engine performance, low fuel pressure, unusual noises, fuel leaks, and the check engine light illuminating.
- Irregular engine performance
- Low fuel pressure
- Unusual noises
- Fuel leaks
- Check engine light
Recognizing these signs is crucial to maintaining the performance of your G35. Each indicator has specific implications for the vehicle’s fuel system.
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Irregular Engine Performance: Irregular engine performance occurs when the vehicle hesitates or stutters during acceleration. This can be a direct result of the fuel pump failing to deliver the correct amount of fuel to the engine. According to a study by the Automotive Fuel System Association (2021), inconsistent fuel delivery can lead to decreased engine responsiveness and overall power.
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Low Fuel Pressure: Low fuel pressure means the fuel pump cannot maintain optimal pressure in the fuel lines. A fuel pressure gauge can measure this. If the pressure is below manufacturer specifications, it signals that the pump is not functioning properly. The National Institute for Automotive Service Excellence notes that fuel pressure issues can cause a car to stall unexpectedly.
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Unusual Noises: Unusual noises originating from the fuel tank can indicate an issue with the fuel pump. These sounds may include whining or grinding, suggesting that the internal components of the pump are failing. A survey conducted by Consumer Reports in 2022 noted that many drivers identify these noises as the first sign of a pump issue.
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Fuel Leaks: Fuel leaks around the fuel tank or fuel lines indicate a possible fuel pump problem. A leak can occur due to wear or damage to the pump and can pose safety risks, including fire hazards. The U.S. Fire Administration emphasizes the importance of addressing fuel leaks immediately to avoid dangerous situations.
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Check Engine Light: The check engine light may illuminate if the vehicle’s onboard diagnostic system detects problems in the fuel delivery system, including the fuel pump. A diagnostic trouble code can be retrieved using an OBD-II scanner to identify specific issues. Studies by AutoMD in 2023 suggest that ignoring the check engine light can lead to more severe engine problems over time.
Which Brands are Renowned for the Best G35 Fuel Pump Replacements?
The brands renowned for the best G35 fuel pump replacements include Bosch, Walbro, AEM, and NISMO.
- Bosch
- Walbro
- AEM
- NISMO
These brands offer various attributes concerning fuel pump performance, reliability, and compatibility. While many consumers prioritize durability and flow rate, others may value price or warranty options.
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Bosch:
The brand Bosch is known for producing high-quality fuel pumps. Bosch fuel pumps provide excellent reliability and are designed for optimal performance in the Infiniti G35. According to a 2021 review by Engine Builder Magazine, Bosch pumps exhibit consistent flow rates and durability in various driving conditions. Many users report successfully using Bosch pumps for over five years without any significant issues. -
Walbro:
Walbro is another popular choice for G35 fuel pump replacements. Walbro pumps are recognized for their high flow rates, which can support increased power demands. A study by Smith and Associates (2020) indicated that many performance enthusiasts favor Walbro due to its performance capabilities. Additionally, Walbro pumps come with installation kits, making them user-friendly for DIY projects. -
AEM:
AEM fuel pumps are renowned for their innovative technology and efficient design. AEM pumps deliver high performance with minimal power consumption. According to AEM’s product data, their pumps operate quietly and efficiently, minimizing vibrations. Many users appreciate AEM’s reputation for excellent customer service and product support. -
NISMO:
NISMO fuel pumps are designed specifically for Nissan and Infiniti vehicles like the G35. These pumps are engineered to meet high-performance demands. A report from J.D. Power (2019) highlights NISMO’s reliability and quality assurance processes. Users often cite the excellent fit and performance of NISMO pumps when compared to aftermarket options.
Overall, each brand targets different consumer needs, whether it’s price, performance, or compatibility with the G35.
How Do You Replace the Fuel Pump in a G35 on Your Own?
You can replace the fuel pump in a G35 on your own by following several steps to ensure a proper installation.
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Gather necessary tools and materials. You will need a socket wrench, screwdrivers, a fuel pump replacement kit, safety gloves, and safety goggles.
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Disconnect the battery. Remove the negative terminal to prevent any electrical issues during the replacement process.
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Relieve fuel system pressure. To do this, locate the fuel pump fuse in the fuse box and remove it. Start the engine and let it run until it stalls, then turn off the ignition.
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Access the fuel pump. Remove the back seat to reveal the fuel pump access panel. Disconnect any electrical connectors attached to the panel.
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Remove the fuel pump. Unscrew the retaining ring that holds the fuel pump in place. Carefully lift the pump assembly out of the fuel tank. Be cautious of any remaining fuel in the assembly.
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Install the new fuel pump. Place the new pump in the same position as the old one. Secure it with the retaining ring. Reconnect any electrical connectors.
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Reassemble the vehicle. Replace the fuel pump access panel and the back seat.
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Reconnect the battery. Attach the negative terminal back to the battery.
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Test the new fuel pump. Turn the ignition to the “on” position without starting the engine. This will prime the fuel system. Check for leaks.
By following these steps, you can successfully replace the fuel pump in a G35. Make sure to work in a well-ventilated area and consider consulting the vehicle’s manual for any specific instructions related to your model year. Always prioritize safety by wearing safety gear and keeping a fire extinguisher nearby when working with fuel systems.
What Performance Tips Can Help Extend the Life of Your G35 Fuel Pump?
To extend the life of your G35 fuel pump, you can implement several performance tips that focus on maintenance and driving habits.
- Regularly replace the fuel filter.
- Use high-quality fuel.
- Avoid low fuel levels.
- Maintain a clean fuel system.
- Limit idling time.
- Monitor for fuel leaks.
- Observe driving habits.
Effective management of these aspects can contribute to better fuel pump longevity and efficiency.
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Regularly Replace the Fuel Filter:
Regularly replacing the fuel filter ensures that contaminants do not reach the fuel pump. A clogged filter can restrict fuel flow, leading to pump strain and potential failure. The general recommendation is to replace the fuel filter every 30,000 miles or as outlined in your owner’s manual. -
Use High-Quality Fuel:
Using high-quality fuel can promote better combustion and reduce deposits in the fuel system. Higher octane fuels generally contain detergents that help clean the engine and the fuel pump. Studies, including one by the American Petroleum Institute (API) in 2021, show that quality fuel can improve engine performance and increase fuel pump lifespan. -
Avoid Low Fuel Levels:
Maintaining a higher fuel level can prevent the fuel pump from overheating. The fuel acts as a coolant for the pump. When the tank is frequently low, the pump can run dry and wear out faster. Generally, it is advisable to refill when the gauge reads one-quarter of a tank. -
Maintain a Clean Fuel System:
A clean fuel system helps optimize fuel pump function. Regular cleaning can involve using fuel system cleaners or having professional cleaning services performed at intervals recommended by the manufacturer. Regular maintenance can help in preventing issues related to dirty injectors. -
Limit Idling Time:
Excessive idling can strain the fuel pump. When the engine is running but the vehicle is stationary, it can lead to fuel pump wear. Reducing idle time not only saves fuel but also extends the pump’s life. Consider shutting off the engine during extended stops. -
Monitor for Fuel Leaks:
Monitoring for fuel leaks is essential. A leak can cause the pump to work harder to maintain fuel pressure, which may lead to premature failure. Regular inspections for signs of leaks around fuel lines, connections, and the pump itself can help catch issues early. -
Observe Driving Habits:
Driving habits can significantly impact fuel pump longevity. Aggressive driving and frequent acceleration can demand more from the fuel pump. Gentle acceleration and smoother driving can lessen strain on the fuel system, including the pump.