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5410765 Carburetor Kit Compatible With Onan 5500 7000 Grand Marquis Gold Generator HGJAA HGJAB-901D HGJAB-900 5.5HGJAB-6755K With Mounting Gaskets Fuel Filter, Replace# 541-0765, 146-0774, 141-0983

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$43.99

$ 20 .99 $20.99

In Stock

About this item

  • 【REPLACEMENT】If you are experiencing some iuuses with your RV'S generator, such as the generator failed to run, having error code, etc.. A failing carburetor might be the problem. This Onan 5500 carb is the exact OEM design to replace your defective carbutrtor.
  • 【PREMIUM QUALITY】This onan generator carb is manufactured to the highest production standards which means that it is good at mixing fuel and air, keeps your engine running smoothly and prevents engine from lacking of oil or spilling.
  • 【COMPATIBILITY】Carburetor for Cummins Onan 5500 Grand Marquis Gold Generator, Onan 7000 Marquis Gold Series RV Generator. Also fits for Onan models: HGJAA, HGJAB, HGJAC, HGJAE, HGJAF, HGJAB-901D, HGJAB-900, 5.5HGJAB-6755K, P#O455K5/U, 7RK-B223401.
  • 【REPLACE OE#】541-0765, 5410765, 141-0982, 141-0983, 146-0774, A043B781, 0541-0765, A041P558, 48-2042. You will get the fairly reliable and durable carb to help deliver optimum engines performance and to give your engine the new power and torque. Perfect choice to replace your defective carb assembly.
  • 【12-MONTH WARRANTY】Your satisfaction is our top priority, which is why we offer a 12-month warranty on our 5500 carburetor. In the unlikely event of any defects or malfunctions, simply reach out to our customer service team, and we'll be more than happy to provide you with a hassle-FREE REPLACEMENT or REFUND.



Product Description

541-0765 Carburetor

  • Give your engine the new power & torque
  • Keeps your engine running smoothly
  • Prevents engine from lacking of oil or spilling

The perfect to replace your defective carb

REPLACE OE#

  • 541-0765
  • 141-0982
  • 146-0774
  • A043B781
  • 0541-0765
  • 48-2042

Exactly OEM Disign Product

  • Easy Installation
  • All Connectors Fit Right Up
  • Make Your Generator Fire Up Again

Instructions of carburetor

1 check the spark plug’s ignition, remove the spark plug, put on the ignition cap, spark plug ignition contact engine cylinder head spark plug, pull the hand pull, see if there is a bright spark ignition.

2 Check whether the carburetor is normal oil absorption, remove the carburetor inlet tubing, and lift the tubing, let the oil back to the tank, reinstall the tubing, close the damper, slowly pull the hand puller. At this time look at the oil entering the tubing and have it advance until it enters the carburetor.

3. Put the idle screw back in position, half the taper in front of the idle screw, and hold the throttle plate to allow the carburetor to idle back to the initial position.

4. Oil needle back to position, usually the carburetor oil needle are in 1-3 circles, here with the driver will slowly lock the two oil needles to the degree of slightly hard lock! Be careful not to break the needle with brute force! Then loosen the H oil needle 1.5 times and the L oil needle 1 times counterclockwise.

5 Before starting, remove the spark plug, close the carburetor damper, when the oil has entered the carburetor, slowly pull the hand puller 3-5 times, so that the mixed oil fully into the crankcase and cylinder.

6, start, install the spark plug and slightly tighten. With the damper closed, pull the puller slowly! The trick of the puller is to first pull out a bit to the extent of resistance, so that the puller is stuck. And then you pull it out slowly, one lap a second. If during this process, you hear a pop, pop, pop, pop sound. Then this is the machine has started signs, you can open the damper quickly pull the hand puller to start the machine, you can start up normally!

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For possible faults after installation, please try to adjust according to the following methods:

• Turn off when accelerating:

Plesae check if the pipes are aged or closed loosely resulting in air leakage. If the pipes are intact, this may be due to inadequate mixing of air and fuel, you can try to adjust the air fuel mix adjustment screw to see if the carburetor can work properly. The air fuel mix adjustment screw actually is used to control the amount of fuel.

• Engine backfires and stalls

This may be due to a leak in the pipe on the side of the carburetor connected to the air filter, or the intake and exhaust valves of the engine are not closed properly.

• Idle is normal, but when stepping on the gas, it turns off

This may be due to the low position of the carburetor float chamber needle valve, resulting in a low fuel level. You can adjust the float fuel level of the carburetor float chamber to see if will solve the problem.

• Oil Leak

Carburetor during the process of transportation, might causing the needle valve stuck and can not return, resulting in carburetor fuel leakage. You can check whether the needle valve in the carburetor float chamber is stuck, and whether the jet in the carburetor is blocked. If there is no problem with the needle valve and the jet, it may be that the fuel level of the float chamber is too high. You can try to adjust the lower float.

• The speed is unstable after installation

A leak in the rubber connector that connects the carburetor to the engine can cause this. This can also be caused by wear of the intake and exhaust valves kit, which leads to a large clearance and air leakage. You can check to see if either of the above is the cause of the problem. On the other hand, you can reinstall the original carburetor and see what went wrong.

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Easy Installation

OE connector helps ensure a solid, positive connection.

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Premium Quality

Manufactured to the highest production standards.

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Factory-fresh appearance

Crafted from high quality material to provide long operating life and excellent performance.

test

End-Of-Line Testing

Has undergone a rigorous test to ensure high quality.


Cate E.
Reviewed in the United States on March 10, 2025
This kit was very comprehensive, it included all the parts needed. No other manufacturer included these in a single kit so this was really helpful.
roy
Reviewed in Canada on August 5, 2024
Ordered this product due to my old one having a saturated float bowl and flooding. Installed new carb and went to fire it up and runs horribly rough and won’t level out. Take carb off and open the new one up and there is no washer on the inside on the bottom of the float bowl. Removed new float and installed on old carb and it ran like a champ. Disappointed would be the nicest word I would use.
Anor
Reviewed in Canada on August 10, 2024
Il manquait un washer et une partie croche, nous avons dû être très créatif
Not happy
Reviewed in Canada on July 23, 2024
Bought this to replace the original and it won't run for more then 5 seconds
Mother of Chi's
Reviewed in the United States on October 14, 2024
This was purchased for my travel trailer that has a generator but would not start. I took a shot in the dark and purchased this and it got me through 4 days of no power with Helene. A great value!
Brandon Kletke
Reviewed in Canada on September 29, 2023
T E R R I B L E!!!!Install was simple enough and something I’m familiar with. That being said got it installed. Primed it up. Hit the start button and nothing. Wouldn’t fire up. Then I noticed gas leaking out of the carb bowl…so I removed the new carb. Put back in the old one. But I did use the plastic fuel filter that came with it. Seems to be working…Well this morning I woke up. Hit the start Hutton and was doing dishes when I caught the smell of gasoline. Went outside and found a giant puddle of gas under the generator. Opened it up and the fuel filter was leaking gas out of the plastic filter as well as the hose inlet/outlet. And trust me they’re as tight as can be.Not at all a happy camper.Do yourself a favour and buy onan parts. Instead of this china garbage.
Dennis Ideue
Reviewed in the United States on September 27, 2023
The clip for the fuel line is too small, but a $2 hose clamp fixed it. My Generator had a thick, heavy-duty hose I opted not to replace with theirs, and their hose clamp was smaller to match.Otherwise, 4 screws out, remove the air filter canister, unhook three connectors and 1 hose, and slide the puppy out. It's a little tight getting it back in, but once clear, it goes in easily.Took about 5 minutes of priming and starting to get it to catch. Use your finger to open the throttle lever up. That makes it easier. Once fuel flow was established, it ran like a champ!
Bhiller
Reviewed in Canada on September 21, 2023
Fixed alot of carb issues, but ran so rich and smokey, removed it and found it was missing the venturi seal washer between the bowl and it. Stole the old washer from the old carb and straightened that up.
Jacob
Reviewed in the United States on July 10, 2023
Carburetor did not work for my Onan 7000, and I was quite surprised because others have said it did work for them. Carburetor received gas and was blowing it into engine but then nothing happened. I reinstalled the old carb and it fired up (I needed a new carb because old one allowed too much fuel through to the engine). I then took a part the new carb and old carb and put them together in various combos and still nothing worked ( I’m thinking it was the auto choke or other connection on bottom, not getting a signal).But I am leaving one star cause I did take the bowl/altitude adjustment off the new card and put it on the old carb. Works awesome now!! (In hindsight, I probably just could have cleaned my old carb).
Elizabeth Schultheis
Reviewed in the United States on December 19, 2023
After installation the generator would start, but die almost immediately and was just pooring out gas. We thought it was a different problem and had to wait until we traveled to a place that had an RV repair shop. The tech told us it was a defective carburetor, so we ordered a different brand. Installed in 5 minutes and now run great!
M.C.
Reviewed in the United States on December 16, 2023
The carb I received was missing the washer that goes inside the float bowl, which is necessary for it to work. Lucky for me I had the old carb complete and used the washer from it. The new carb seems to work well now. Time will tell of the quality. Important to note to keep clean fresh gasololine in your tank, change gas filters often as practical, and drain the float bowl for extended storage. All the crud and dirt in the gas will create a sort of varnish, end up in the bottom of the float bowl and plugging up the small holes in the jets.
D Ray
Reviewed in the United States on August 18, 2022
I have a 2015 Toyhauler with a Cummins Onan 5500 watt generator on board. Started giving me an error code 14 for overspeed/over crank. All info I could find pointed to the carb. I found this one and was skeptical due to the price. I could never seem to get the Cummins site to work correctly and order a new oem carb. Gave this one a try! I pulled the old one off cleaned it really well and set it aside. New one came I installed it, primed it, and it fired rite up. No issues ran for a few hours till I shut it off. Next day I cranked it and it fired rite up ran for hours till I shut it off. No issues at all so far and I am very impressed. Seems well made just like the factory one! Thinking about buying another just to keep on board for the price! Well done!
CaliforniaGuy
Reviewed in the United States on November 17, 2022
Skeptical at first of this low price carburetor that sells for nearly 1/10th the cost of an Onan Cummins direct carb, I decided enough positive reviews made it a worthwhile try. This is on a 2002 Itasca Suncruiser 32V motorhome that had been parked a long time before we bought it and the generator was declared not working by the seller.My initial troubleshooting of the generator ruled out fuel supply—the pump delivered plenty of fuel flow to the carb. The carb float bowl drain screw showed steady fuel flow out, so the float valve was not stuck closed. Finally the mysterious fuel shutoff solenoid at the bottom of the float bowl had power going to it, but as the engine would not start the Onan manual indicated changing the solenoid first. I bought the solenoid directly from Onan Cummins and the cost was almost as much as a complete carb here on Amazon. Changing the fuel shutoff solenoid did not improve my situation and I expected that opening up the carburetor for a good cleaning of the jets inside out would help this old neglected generator run again. Well, surprise there are no carb gasket kits available for the carb from Onan Cummins. With my luck I’d end up breaking the bowl gasket taking apart the carb and then be stuck having to make a new one somehow.At this point it made good sense to try buying one of these low cost carbs from Amazon. Also, I forgot to mention in my initialtroubleshooting that the generator’s ignition worked fine as spraying starter fluid into the carb throat allowed the generator to fire up and run as long as I sprayed the fluid in the carb throat.Looking back, I would have been better off just buying the carb here on Amazon and skipping the purchase of a new fuel shutoff solenoid as an intermediate step. The new carb works. I have my old carb still, and maybe someday when I have some free time I will open the bowl and see if I can clean the jets with Berrymans chem tool and/or remove the jets and rod out the fine ports as I’ve done with old lawnmowers with dried out gummed up carbs.
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