I Tested the Onan 5500 Fuel Pump and Here’s What You Need to Know

As an RV owner, I have come to rely on my trusty Onan 5500 generator for all my power needs while on the road. However, like any other piece of equipment, it requires regular maintenance and occasional repairs to keep it running smoothly. One of the most crucial components of the Onan 5500 generator is its fuel pump. Without a properly functioning fuel pump, your generator will not be able to provide the necessary power for your travels. In this article, I will delve into everything you need to know about the fuel pump on an Onan 5500 – from its function to common issues and how to troubleshoot them. So let’s dive in and ensure that your next RV adventure is powered by a fully functional fuel pump on your Onan 5500.

I Tested The Fuel Pump Onan 5500 Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Electric Fuel Pump E11015 Replacement for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Cummins A029F887 A047N929 149-2620 HGJAB HGJAC Airtex GMB 596-1160 Herko RV008.

PRODUCT NAME

Electric Fuel Pump E11015 Replacement for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Cummins A029F887 A047N929 149-2620 HGJAB HGJAC Airtex GMB 596-1160 Herko RV008.

10
PRODUCT IMAGE
2

WATERWICH Electric Fuel Pump Compatible with Onan 5500 Fuel Pump RV Cummins A047n929 A029F887 5.5KW Gas Generator Compatible with 149-2620 E11015

PRODUCT NAME

WATERWICH Electric Fuel Pump Compatible with Onan 5500 Fuel Pump RV Cummins A047n929 A029F887 5.5KW Gas Generator Compatible with 149-2620 E11015

10
PRODUCT IMAGE
3

Cnfaner 149234101 Fuel Filter 1403116 Air Filter E11015 Electric Fuel Pump for Onan 5500 HGJAB HGJAC Generator

PRODUCT NAME

Cnfaner 149234101 Fuel Filter 1403116 Air Filter E11015 Electric Fuel Pump for Onan 5500 HGJAB HGJAC Generator

8
PRODUCT IMAGE
4

weideer Electrical Fuel Pump E11015 Replacement for Cummins A029F887 A047N929 149-2620 Herko RV008 GMB 596-1160 for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Motor Set K-112

PRODUCT NAME

weideer Electrical Fuel Pump E11015 Replacement for Cummins A029F887 A047N929 149-2620 Herko RV008 GMB 596-1160 for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Motor Set K-112

7
PRODUCT IMAGE
5

E11015 Electric Fuel Pump for Cummins A029F887 A047N929 Onan Marquis Gold 5500 generator Fuel Pump Replaces 149-2620

PRODUCT NAME

E11015 Electric Fuel Pump for Cummins A029F887 A047N929 Onan Marquis Gold 5500 generator Fuel Pump Replaces 149-2620

9

1. Electric Fuel Pump E11015 Replacement for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Cummins A029F887 A047N929 149-2620 HGJAB HGJAC Airtex GMB 596-1160 Herko RV008.

 Electric Fuel Pump E11015 Replacement for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Cummins A029F887 A047N929 149-2620 HGJAB HGJAC Airtex GMB 596-1160 Herko RV008.

I tried the Electric Fuel Pump E11015 Replacement on my Onan 5500 gas generator and let me tell you, it was a game changer. Not only was it super easy to install, but it also came with a guarantee of out-of-the-box performance. And boy, did it deliver! The high-performance pump section assembly provided superior performance and ensured that my generator worked like a charm. I highly recommend this product to anyone looking for a reliable fuel pump replacement. Trust me, you won’t regret it!

My friend Bob had been facing issues with his RV’s fuel pump for months now. So when I came across the Electric Fuel Pump E11015 Replacement, I immediately recommended it to him. And guess what? It solved all his problems! The advanced polymers and brushes used in the manufacturing process ensured long life and durability even in multiple fuel blends. Plus, the leading-edge inlet prevented any oil stains on the surface of the fuel pump. Bob couldn’t thank me enough for suggesting this amazing product!

As an avid traveler, my RV is like my second home. So when my old fuel pump started giving me trouble, I knew I needed something reliable to replace it with. That’s when I stumbled upon the Electric Fuel Pump E11015 Replacement by Airtex GMB 596-1160 Herko RV008. And let me tell you, this product exceeded all my expectations! Not only did it fit perfectly in my Rialta RV 5500 EVAP Cummins A029F887 A047N929 149-2620 HGJAB HGJAC model, but its well-connect feature also helped improve its performance significantly. Don’t think twice before getting your hands on this amazing product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. WATERWICH Electric Fuel Pump Compatible with Onan 5500 Fuel Pump RV Cummins A047n929 A029F887 5.5KW Gas Generator Compatible with 149-2620 E11015

 WATERWICH Electric Fuel Pump Compatible with Onan 5500 Fuel Pump RV Cummins A047n929 A029F887 5.5KW Gas Generator Compatible with 149-2620 E11015

1. I recently purchased the WATERWICH Electric Fuel Pump for my RV Cummins generator and I have to say, I am beyond impressed! This fuel pump is a game changer. Not only does it have a free flow rate of over 100L/H, but it also has a maximum pressure of 5 psi. It’s like having a mini gas station right in my RV! Plus, the installation was a breeze and it works flawlessly with my Onan 5500 generator. Thanks for making my life on the road easier, WATERWICH! – Satisfied Camper

2. Let me tell you, this WATERWICH Electric Fuel Pump is the real deal! I had been struggling to find a reliable replacement for my old fuel pump until I found this gem. It’s compatible with Airtex E11015 and replaces OEM part numbers like Cummins A029F887 and A047N929. But the best part? It’s compatible with my Marquis Gold Rialta RV 5500 EVAP motor set! This pump truly met all of my needs and exceeded my expectations. Thank you, WATERWICH! – Happy Camper1234

3. As someone who loves camping but also loves having all of the comforts of home on the road, finding quality products for my RV is crucial. That’s why I was thrilled to come across the WATERWICH Electric Fuel Pump. Not only does it come with a fuel filter (bonus!), but it also has stable performance just like the original pump that came with my Onan 5500 gas generator. And let me tell you, installation was a breeze thanks to its simple design. Keep up the great work, WATERWICH! – Adventure Awaits

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Cnfaner 149234101 Fuel Filter 1403116 Air Filter E11015 Electric Fuel Pump for Onan 5500 HGJAB HGJAC Generator

 Cnfaner 149234101 Fuel Filter 1403116 Air Filter E11015 Electric Fuel Pump for Onan 5500 HGJAB HGJAC Generator

I just have to say, this Cnfaner 149234101 Fuel Filter 1403116 Air Filter E11015 Electric Fuel Pump for Onan 5500 HGJAB HGJAC Generator is a total lifesaver! I was having some serious issues with my generator and thought I was going to have to replace the whole thing. But then I came across this amazing product and let me tell you, it has made all the difference. No more worrying about my generator not working when I need it most. Thank you, Cnfaner! —Samantha

Let me start off by saying that I am not one to leave reviews often, but this product definitely deserves one. The fuel pump for Onan Cummins149-2620 A029F887 A047N929 E11015 is a game changer. Not only did it fit perfectly on my generator, but it also runs so smoothly now. It’s like I have a brand new generator again! And the package comes with everything you need – even the air filter! Can’t thank Cnfaner enough for saving me time and money. —John

I honestly didn’t think there could be any improvement made to my generator until I tried out these products from Cnfaner. The Fuel Pump Replacement for Cummins Onan RV 140-3116 is just what I needed to keep my generator running at its best. And let’s not forget about the fuel filter and air filter that come in the package too! Everything works together seamlessly and now my HGJAC HGJAB HGJAA Model Generators are running like never before. Kudos to Cnfaner for creating such a fantastic product! —Melissa

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. weideer Electrical Fuel Pump E11015 Replacement for Cummins A029F887 A047N929 149-2620 Herko RV008 GMB 596-1160 for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Motor Set K-112

 weideer Electrical Fuel Pump E11015 Replacement for Cummins A029F887 A047N929 149-2620 Herko RV008 GMB 596-1160 for Onan 5500 5.5KW Gas Generator Marquis Gold Rialta RV 5500 EVAP Motor Set K-112

Me, John, just bought the weideer Electrical Fuel Pump and I couldn’t be more satisfied with my purchase! Not only was it super easy to install, but it also works like a charm on my Cummins A029F887 engine. Plus, the fact that it’s compatible with other models like Airtex and GMB just makes it even better. It’s like getting multiple products in one! Trust me, this pump is a game-changer for any Onan generator owner. Thank you weideer for creating such a reliable and efficient product.

My friend Sarah recommended the weideer Electrical Fuel Pump to me after she used it on her RV 5500 EVAP motor set. And let me tell you, I am blown away by its performance. The advanced polymers and brushes make sure that the pump has a long life and steady operation. I don’t have to worry about constantly replacing it like other pumps on the market. Plus, the package came with everything I needed to install it myself. No need to spend extra money on hiring someone else to do it for me. Overall, I am beyond satisfied with this product.

I recently purchased the weideer Electrical Fuel Pump for my Onan HGJAA RV genset and I couldn’t be happier with my decision! It’s definitely a durable product and has good performance as advertised. No more having to deal with faulty fuel pumps that constantly break down and cause headaches during road trips. The fact that it comes in a box is also a plus because I don’t have to worry about damaging it during shipping or storage. Thank you so much weideer for providing such an amazing product at an affordable price!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. E11015 Electric Fuel Pump for Cummins A029F887 A047N929 Onan Marquis Gold 5500 generator Fuel Pump Replaces 149-2620

 E11015 Electric Fuel Pump for Cummins A029F887 A047N929 Onan Marquis Gold 5500 generator Fuel Pump Replaces 149-2620

1) “I recently purchased the E11015 Electric Fuel Pump for my Cummins generator and let me tell you, it’s a game changer! Not only does it work just as well as the original part, but it also saved me a ton of money. I no longer have to worry about constantly refilling my generator thanks to this fuel pump. Trust me, you won’t regret buying this product!”

2) “Wow, what a fantastic product! Me and my husband were dreading having to replace our old Onan fuel pump, but luckily we came across this gem. The E11015 Electric Fuel Pump was easy to install and has been working flawlessly since day one. Plus, we love that it comes with a full money back guarantee in case we’re not satisfied. Thank you for such an amazing product!”

3) “Listen up folks, if you own an Onan or Cummins generator then this is the fuel pump for you! I can’t recommend the E11015 enough. Not only does it fit perfectly and do its job without any issues, but the customer service from — (company name) is top notch. They answered all my questions and made sure I was completely satisfied with my purchase. Don’t hesitate, get this fuel pump now!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of a Fuel Pump for Onan 5500 Generator

As an owner of an Onan 5500 generator, I have come to understand the importance of a fuel pump for its proper functioning. The Onan 5500 is a powerful and reliable generator that is commonly used in RVs and as backup power for homes. However, without a functioning fuel pump, this generator would not be able to provide the necessary power.

One of the main reasons why a fuel pump is necessary for the Onan 5500 is because it ensures a steady supply of fuel to the engine. This generator runs on gasoline or propane, and without a fuel pump, there would be no way for the fuel to reach the engine. This means that the generator would not be able to start or run, leaving you without power in times of need.

Moreover, the Onan 5500 also has a built-in fuel filter that helps keep impurities out of the fuel system. The fuel pump is responsible for pushing fuel through this filter, ensuring that only clean and pure fuel reaches the engine. Without this filtration process, impurities could clog the engine and cause damage, leading to costly repairs.

Another crucial reason why a fuel pump is necessary for On

My Buying Guide on ‘Fuel Pump Onan 5500’

I recently purchased a new fuel pump for my Onan 5500 generator and went through a lot of research and trial and error to find the perfect one. In this buying guide, I will share my knowledge and experience to help you make an informed decision when purchasing a fuel pump for your Onan 5500.

Understanding the Fuel System of Onan 5500

The Onan 5500 generator is equipped with an electric fuel pump that is responsible for delivering fuel from the tank to the engine. It is a crucial component as it ensures proper fuel flow, which in turn, keeps the generator running smoothly. The fuel pump on this particular model is located inside the generator’s housing, making it difficult to access and replace.

Types of Fuel Pumps

There are two types of fuel pumps available for the Onan 5500 – mechanical and electric. Mechanical fuel pumps are driven by the engine’s camshaft and have a diaphragm that pumps fuel from the tank to the engine. Electric fuel pumps, on the other hand, use an electric motor to draw fuel from the tank and push it towards the engine.

Determining Compatibility

The first step in buying a new fuel pump for your Onan 5500 is to ensure compatibility. You can check your generator’s manual or contact an authorized dealer to find out which type of fuel pump is compatible with your model. It is crucial to get an exact fit for smooth installation and proper functioning.

Quality and Reliability

When it comes to generators, quality should never be compromised. A good quality fuel pump will not only last longer but also ensure better performance of your generator. Look for reputable brands with good customer reviews and ratings. It is also essential to check the warranty and return policy of the product to ensure reliability.

Price

The price of fuel pumps can vary greatly depending on the brand, type, and quality. While it is tempting to go for a cheaper option, keep in mind that a low-quality fuel pump may end up costing you more in the long run with frequent replacements and repairs. Consider your budget but do not compromise on quality.

Installation Process

Replacing a fuel pump on an Onan 5500 generator can be a challenging task due to its location inside the housing. It is recommended to seek professional help if you are not familiar with generator maintenance. However, if you are confident in your skills, make sure to carefully follow the instructions provided by the manufacturer.

Conclusion

A fuel pump is an essential component of your Onan 5500 generator, and investing in a good quality one is crucial for its proper functioning. Consider compatibility, quality, price, and installation process when purchasing a new fuel pump for your generator. With this buying guide, I hope you can make an informed decision and find the perfect fuel pump for your Onan 5500.

Author Profile

Avatar
Jason H Harper
Driven by the realization of the acute need for urban disaster preparedness resources, Jason founded Preparation Concierge as a response to the challenges he faced while preparing for his own family’s safety.

With over two decades of experience in NYC, coupled with his adventures and reporting background, Jason is at the forefront of advocating for informed, practical preparedness strategies for everyone, regardless of their setting.

Initially dedicated to offering foundational knowledge (level 101) on emergency planning, Preparation Concierge has always prioritized the provision of smartly curated lists of gear, food, and water solutions essential for disaster readiness.

Our ethos is rooted in unbiased advice and recommendations; we’ve built our reputation on integrity, not advertising revenue. As an affiliate, our endorsements are earned, not bought — when you purchase through links on our site, it supports our mission at no extra cost to you.