At Highway and Heavy Parts, we know fuel systems and we carry quality parts from reputable suppliers to ensure you’re getting the best. That’s why we’re proud to carry genuine Bosch components like this unit pump system for the Mack E7.
Want to know more? Today we’re going to take you through how the system works and why purchasing genuine parts and components from Highway and Heavy Parts is the best choice for your diesel engine.
How Do Bosch Electronic Unit Pumps Work?
First we’ll talk a little bit about how these types of systems work. So the electronic unit pump system we’re looking at today is for the Mack E7. We often see these types of fuel systems on smaller diesel engines like compact tractors.
It’s really an individual PFR. This component goes into the side of the block, and it runs off the camshaft. We may still have a camshaft but we’ve taken the injection pump and basically broken it down into six individual injection pumps that can all be serviced individually.
On an inline six pump system, if one part fails, you’re still looking at pretty complicated repair. You have to tear it all down and you’re probably looking at 9 to 10 hours time to rebuild the pump. This particular pump for the Mack E7 usually has two bolts and a fuel line. That means you can just pull it out and put a new one in. So you have a system that has better serviceability, less costs, and it’s easier to diagnose issues with.
What Are The Benefits of An Electronic Fuel Pump?
When the shift from inline to unit pumps began, it was probably most common to see them on Mack and Mercedes engines. These systems are more service friendly, especially for people who aren’t familiar with pulling injection pumps off, timing the pump, and everything that goes into that repair.
Diagnosis is also easier as you can pull a piece off and swap it from hole to hole and see if the problem follows. This allows you to see where the bad portion of your system is.
We get a lot of calls from customers about their pumps asking:
- How do I align up the gears?
- How do I time the injection pump system?
And this takes away all those problems. With the unit pump for the Mack E7 you’ll be getting long service life, easy and quickly adjusted injection quantity, and improved combustion. You also get improved compliance with emissions regulations.
Why Shop From HHP?
We want to bring you the best parts for your diesel engine. That’s why Highway and Heavy parts carries genuine Bosch components. This electronic unit pump system has been manufactured with the latest and greatest upgrades to components and specifications.
It’s built to meet or exceed OEM performance using the latest OEM technology and tooling available. Backed by a 1-Year Unlimited Mileage Warranty and expert advice from ASE certified technicians. We take the risk out of buying parts.
If you have any other questions about your unit pump, or any other parts, you can call our ASE Certified parts technicians at 844-304-7688. Or you can chat with us online at highwayandheavyparts.com.
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FAQs for the Mack E7 Unit Fuel Pump
1. How do Bosch Electronic Unit Pumps work for the Mack E7 engine?
Bosch Electronic Unit Pumps are designed to be individual, serviceable components that run off the camshaft. Instead of one inline system, the Mack E7 pump system consists of six separate pumps that can be easily replaced individually. This system allows for better serviceability, quicker diagnostics, and reduced repair costs.
2. Why are unit pumps more service-friendly than inline pumps?
Unit pumps are more service-friendly because they allow individual pump replacement without needing to dismantle the entire system. If one part fails, you can quickly diagnose the issue and replace just the faulty pump, saving time and money compared to traditional inline systems.
3. What are the benefits of an Electronic Fuel Pump system for the Mack E7?
The electronic fuel pump system for the Mack E7 offers several advantages, including long service life, easy and quick adjustments to the injection quantity, improved combustion, and better compliance with emission regulations. It also simplifies the diagnosis and replacement process, making repairs easier.
4. Why should I choose genuine Bosch Unit Pump Systems for my Mack E7 engine?
Genuine Bosch Unit Pump Systems are manufactured using the latest OEM technology and tooling. They meet or exceed OEM performance standards, ensuring reliability, durability, and improved engine performance. Bosch components are backed by a 1-Year Unlimited Mileage Warranty for added peace of mind.
5. Why should I buy from Highway and Heavy Parts?
Highway and Heavy Parts offers high-quality, genuine Bosch components with expert support from ASE-certified technicians. With a large inventory of parts, fast shipping, and industry-leading warranties, HHP ensures you get the right parts for your engine with the assurance of expert advice and a smooth purchase experience.
