Introducing the only simple and affordable plug and play fuel pump upgrade solution for the Z and G Using an Aftermarket fuel pump assembly. We also recommend upgrading to larger fuel injectors before tuning. No need to cut, drill, trim, file, or modify your stock fuel pump assembly.

Simply keep your unmodified and unmolested stock assembly in case you ever need to go back to stock! Please choose OEM upgraded fuel pump assembly instead for return correction. Return correction not available for aftermarket fuel pump assemblies. Awesome product came in super quick and customer service is and fast and super helpful certainly buying all my fuel stuff needs here.

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g35 fuel pump

Rating Required Select Rating 1 star worst 2 stars 3 stars average 4 stars 5 stars best. Email Required. Review Subject Required. Comments Required. Current Stock:. Quantity: Decrease Quantity: Increase Quantity:. This will be the most common option that fits the needs of most VQ owners. Recommended for all naturally aspirated builds on either pump gas or E85! Will work with boosted VQ's but on pump gas only. We do not recommend Stage 1 for boosted with E85 fuel.

Good for up to approximately whp. The stock lph fuel pump is removed and replaced with your upgraded fuel pump of choice. Pump bracket and pump itself are both physically modified to ensure proper fitment.

Then the upgraded pump is secured into place. Swirl jet is modified to support the higher flowing pump. Stock fuel pressure regulator is also modified to relieve extra fuel pressure buildup.

This prevents abnormally high fuel pressures. Choose Options. Add to Cart.Note: Installation is intended for qualified individuals. This manual is not fully detailed, as some operations should be familiar for an experienced VQ35 Technician.

Remove the 2 wires from the 3 clips so that they are loose. Pull up the locking tab on the right so that you can gently pull the unit apart.

Be careful not to pull too hard on the wiring. Place the 2 springs aside. The unit should look like this when separated. Use a screwdriver to pop the pump cap off the locks and remove the cap. This is the unit with the cap removed. Remove the electrical connector from the pump. The pump is ready to slide out, downward. Walbro on the left, removed stock pump on the right. Swap the top seal to the Walbro Right arrow.

g35 fuel pump

Remove the sock by focusing on removing the round metal lock left arrow. Put the sock on the Walbro, and put the metal lock on the Walbro. Be careful, the metal lock is hard to get back on, and very easy to loose if it gets away on you.

Security Check

Slide the Walbro back into the assembly. Make sure you feel the top seal slide into its position. Plug back in the electrical connector. Use side-cutters to remove 3 of the 4 tabs on the bottom of the walbro reference next picture for which 3 of the 4.

Do not cut too deep or you will destroy the pump by opening a hole for it to leak. You want to cut them off almost flush. You are safer if you cut them high and file off the rest. Be cautious, the plastic cracks easily and if you crack it anywhere other than cracking the tabs off, the pump is ruined.

g35 fuel pump

Mark this part of the pump cap to file off. Notice the green marking. With some muscle, starting on the left and working your way to the right, re-install the pump cap onto all the locks. It can be done at this point but if you feel that you just cannot get it to snap and lock SECURELY on, you can file other sections down to allow more room.

G35 fuel pump install

Just be careful, if you file too much then the pump will fit loosely, you want it extremely snug and you want to make sure the cap is correctly seated so that it does not pop off. It should be flexing just a little to get on. Pump installation is now complete, however, do NOT skip the following steps for pressure control. Carefully remove the yellow swirl jet from the bottom of the can. Do not break it, its just cheap plastic. Drill the outlet to. If you are using a larger pump like the DW or the Aeromotive, a.

Its very soft plastic and drills easy, be careful not to drill all the way through the entire part or it is ruined and not replaceable. Just drill until you can look into the large opening and see the drill has made it to the chamber. Making sure the o-ring is still in place, snap the jet back into the can. This step is complete. Part 3: Regulator Modification.Select Year.

Select Make.

350Z/G35 Coupe Upgraded OEM Fuel Pump Assembly

Select Model. Select Part. Select Fitment. The part you are searching for is not available online. Please contact us for further information. The main function of the fuel pump is to keep the engine supplied with fuel from the tank. There are two types of fuel pumps: electrical and mechanical. The electrical pump, which is used in fuel injected engines, pumps the fuel at a high pressure to the combustion chamber. The mechanical pump is used in carbureted cars and supplies the fuel at a low pressure to the carburetor.

The mechanical pump has lever arms that move up and down with respect to the camshaft position. The motion of the lever arm creates the necessary suction and expulsion actions needed to pump the fuel.

Electric pumps are operated by means of the pump relay which turns it on when the ignition is turned on. The fuel pressure regulator, located on the fuel line, ensures the pressure is maintained and pumps the excess fuel down the return line. If you have issues with your Infiniti G35 Fuel Pump Assembly, you must replace it as soon as possible. Buy Auto Parts sells a wide range of parts for every car make and model at unbeatable prices.

We have genuine OEM replacements and premium aftermarket parts. All our car parts are tested thoroughly and come with a warranty. To view the parts that fit your vehicle, you just need to select the right year, make and model of your car on our online catalog. If you require assistance in finding the Infiniti G35 Fuel Pump Assembly, feel free to contact our support team.

As we have warehouses all across the country, you can be assured of receiving your car parts from the warehouse closest to your location, on time.

Customer satisfaction is our number one goal, and our customers show their appreciation with outstanding online reviews. Our US-based sales and support teams are here to take care of all your car part needs. Click here for Mobile version. Your part can be more easily found using the Diff Wizard.Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts. For more information, go to www. This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

This warranty covers the cost of the part only. This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above.

To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option. Let us help you find the right part fast! Tell us about your vehicle below and we'll get you to the parts with the best fit. This part will only fit a vehicle with these options. Clear vehicle X. Year Make Model. Search by Vehicle. Select your vehicle. Year Make Model Search. Part Details view more. Frequently bought together. Vehicle Fit. Lifetime Warranty This item is backed by our limited lifetime warranty.

Need help? Ask one of our Auto Experts. I have installed the fuel pump. Did I have to do anything to calibrate? Michael M January 28, Thank you for your inquiry! The item should not require calibration. It sounds like there may be an issue with the sending unit. A member of our customer service department has reached out to you to better assist with the issue.

Please let us know if you have any further questions, thank you. Jessica D January 28, Check Vehicle Fit. Fits the following Makes: Infiniti Nissan. Product Reviews. The fuel pump has worked fine.


We are still having to adjust to make fuel gauge work properly.Hello, Sign In! Your Andy's account is now active and you're logged in. All available coupons will be applied automatically in your shopping cart! Select Your Vehicle. Year Previous 1 Next. Not able to find what you are looking for? Whether you need a stock replacement or a high-flowing unit, fuel pumps are responsible for getting the goods to your carburetor or fuel injectors.

If your fuel pump isn't pulling enough gas or diesel through the lines, you might as well forget the rest of your mods until you can get the fuel supply side in order since your engine either won't run or will run so lean that you will risk overheating. Some of us have also ruined perfectly good fuel pumps by running our cars low on gas on the track, which overheats the pumps especially in the turnsbut the same can happen on the street. Q: What does a fuel pump do?

Why buy a fuel pump? A: An electric fuel pump is a diaphragm unit that activates once your key turns in the ignition.

It primes the pump and allows for a quick start. Q: How do you install a fuel pump? A: Most modern electric fuel pumps are found inside the gas tank. This should be left to the pros since there is a chance of accidental spark and explosion. Usually in the back trunk of the vehicle there is a fuel pump cover. This will need to be removed and the pump lifted out of the gas tank. Once done, the aftermarket pump will be swapped in its place and lowered back into the tank.

Filter Your Results. Fuel Pumps 2. DeatschWerks 2. Choose Your Vehicle:.

Nissan 350Z Infiniti G35 M35 M45 Fuel Pump & Sending Unit Assembly TRQ

Customer Support. Contact Us. Returns Policy. Terms of Service.We recently purchased our G35 Bonanza and love it. The only thing that I am looking to change is adding an electric fuel pump during the annual. Currently we have the ole' trusty "wobble" pump.

I think the electric pump would add some flexibility and ease of use to the system. Anyone have any suggestions or can they direct me where to go to get this mod done? Thanks in advance. Warren passed away recently and when ABS contacted his family they had not yet decided whether they will continue to support the modification. If you hear otherwise please let us know. The electric pump is designed for emergency use and does not replace the original wobble pump.

I could really use a set of install instructions for electric pump! Email or call. Thanks, Mark If you haven't found the pump kit yet, call Randy at Bonanza Services, I just installed the STC in my B I also would like to add an Electric Fuel Pump to my '47 straight Any suggestions or links for options would be greatly appreciated. Randy Hodge. Help Members Query. Reply to this Post. Quote 0 You Like This.Our mobile mechanics offer services 7 days a week.

Upfront and transparent pricing. Average rating from customers who received a Fuel Pump Replacement. Learn More. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. The pressure and output of the pump are controlled by a regulator. Filtration of the fuel occurs either in the fuel tank using a pickup screen or externally with a replaceable filter mounted in the fuel supply line.

A high quality, OEM fuel pump can last indefinitely. However, as with any electro-mechanical component, a fuel pump will eventually degrade and fail. If it fails to produce adequate pressure or completely quits operating, it will need to be replaced. This failed condition can sometimes be preceded or accompanied by one or more of the following symptoms:. However, if the fuel pump problem involves leaks of gasoline or vapors, it is unsafe to continue driving, and should immediately be checked by a qualified mechanic.

Infiniti G35 Fuel Pump Replacement at your home or office. Get an upfront price. Service Area. YourMechanic Benefits Online Booking. Mechanic comes to you. Free 50 point safety inspection. See availability. Fuel Pump Replacement Service What is the fuel pump and how does it work? When to consider replacing the fuel pump? A failed fuel pump may prevent a car from starting or stall it. Check engine light is on.

g35 fuel pump

Sometimes a fuel pump will fail slowly, and that means the fuel pressure and volume slowly degrades. The lack of fuel may result in the engine operating without enough fuel relative to the amount of air, causing the check engine light to appear.

Whirring noise from fuel tank. As a fuel pump fails, you may notice a whirring or humming noise coming from the fuel tank area, toward the rear of the car.

If the noise is from the fuel pump, failure of the pump is often imminent and you should replace the fuel pump at your earliest convenience. How do mechanics replace the fuel pump? Should the fuel pump be faulty, it is removed from the tank through an access panel above the tank in the passenger compartment.