Every single person knows that LB7 Duramax is powerful and a trustable engine that performs for a long period of time. The blocks and internals of this particular engine are capable of performing for more than 350,000+ miles. But the major problem LB7 Duramax engine faces is the Injector issues and head gasket faults. So it’s a request from me to the LB7 Duramax owner that they should change their old injectors and install the Best injectors for LB7 Duramax to give new life to their LB7 Duramax engine.

As the price of an LB7 Duramax fuel injector is on the higher side that’s why most LB7 Duramax owners look for the lower-priced fuel injectors. In terms of selecting lower-priced fuel injectors, people often select low-quality fuel injectors for their LB7 Duramax engine that do not last for long periods of time and they have to replace the low-quality injector within a few months this way in terms of saving some money LB7 duramax owner expense more money.

So if you want to have a long-lasting injector then investing in a quality injector will be the smartest choice. If you are confused between which is a quality injector and which one is low-quality injector then select any one fuel injector for the LB7 Duramax engine from our below-given comparison table as cartoolsguide has done complete research before listing the best injectors for LB7 Duramax in their comparison table.

While searching for Best Injectors for LB7 Duramax you can also look for our similar article Best 7.3 Injectors

Comparison table of 5 Best Injectors for LB7 Duramax 2022

Features of 5 Best Injectors for LB7 Duramax 2022

Bostech DE651 Remanufactured Fuel Injector Review

If you want to have a trustable brand fuel injector then you can have this Bosch brand LB7 Duramax fuel injector which has a reputation for manufacturing quality fuel injectors for many years.

Detailing about the product

This particular Bosch brand fuel injector is re-manufactured after doing many updates. This silver series fuel injector is backed by 1 year or 12,000-mile warranty.

The 1 year or 12000 mile warranty periods of this particular fuel injector helps in gaining trust of the LB7 Duramax owner.

This particular Bosch brand fuel injector is compatible with 2001 to 2004 GM 6.6L Duramax LB7 engine. 

Every single parts of this particular fuel injector is inspected, polished, after that its assigned a certification to the original specifications.

What you are going to get with this particular fuel injector – With this particular fuel injector you are going to get new O-rings and seals which will improve the performance of your LB7 duramax engine.

If you have this Bosch brand fuel injector then you do not have to fear about its cracking issues because its stronger and highly resistant to cracking issues.

Do you know what make this particular fuel injector durable? If your answer is no then I must tell you that its chrome-plated ball seats has internal corrosion which allows to make this particular fuel injector so much durable.

Features

• Provides good performance on 2001 to 2004 GM 6.6L Duramax LB7 engine. 
• Comes with O-rings and seals.

Pros

Backed by 1 year or 12,000-mile warranty.

Its stronger and highly resistant to cracking issues.

Cons

Its price is on the higher side. If you want to have budget friendly fuel injector then have DCP Remanufactured Fuel Injector for LB7

Bosch Automotive 0445120008 Review

If you want to replace your worn out injector and wants to install a brand new one then you should install Bosch automotive 0445120008 as it is popular as the best replacement injectors for lb7 duramax.

Detailing about the Bosch Brand Injector

If you install this Bosch brand fuel injector in your LB& Duramax engine then it will help you to run the engine excellently.

Let’s discuss about the compatibility of this particular injector. This particular Bosch brand injector is compatible with LB7 Duramax from 2001 to 2004.

This particular LB7 injector has been designed in such a way that it will provide you an OEM fit which means it does not need any extra tools other than changing the stock one.

Unlike other options available on the market, no core charge is required other than changing the stock one.

These particular injectors will serve a dual purpose. It will help you to improve the engine efficiency and it will also help you to get rid of all the problems of the stock one’s such as the cracking issue.

With Bosch 0445120008 you will surely get all the important tools that are required for installation which are washers and O rings.

The cover gasket for the lower valve will allow you to get the most out of your engine makes it really a special injector.

Bosch Automotive 0445120008 is backed by an unlimited mileage warranty for 12 months. With it you are going to get two years of warranty.

Bosch Automotive 0445120008 is confirmed to be updated with a new body and it has a hardened chrome-plated ball seat.

Features

• It is compatible with LB7 Duramax from 2001 to 2004.
• It is included with both washers and O rings.
• You can install it with a OEM product.

Pros

• It will surely give you an OEM fit.
• Backed by 2 years of warranty.
• It has no core charges.

Cons

Price is on the higher side. If you want to have budget friendly fuel injector then have DCP Remanufactured Fuel Injector for LB7

DCP Remanufactured Fuel Injector for LB7 Review

If you want to have Best budget fuel injector for LB7 Duramax then you should have this DCP Remanufactured Fuel Injector for LB7 at less than $200.

Detailing about the DCP Brand Fuel Injector

This particular DCP brand fuel injector is both cost effective and helps in providing good performance.

Now discuss about the compatibility of this particular fuel injector. This particular fuel injector is compatible with the LB7 Duramax, 2001-2004.

This particular fuel injector is tested and calibrated to OEM specifications that’s why you can trust upon this particular budget friendly fuel injector. Most of the people have a conception that the product that is available at a budget friendly price does not maintain its quality. But this particular fuel injector will prove you wrong because its tested & calibrated to OEM specifications.

You do not need any extra tool to install this particular fuel injector. This particular fuel injector is really easy to install.

The last important feature that we are going to discussed about this particular fuel injector is its warranty. This particular DCP brand fuel injector is backed by 1 years of warranty to the buyers from the date of original purchase.

Features

• This particular fuel injector is compatible with the LB7 Duramax, 2001-2004.
• It is tested and calibrated to OEM specifications
• No core return is required for this particular fuel injector.

Pros

Easy to install.

Backed by 1 years of warranty.

Cons

None.

‎Dieselogic LB7 DIESEL INJECTOR  Review

If you want to have a LB7 fuel injector that is backed by long periods of warranty then you should have this ‎Dieselogic LB7 Diesel Injector at less than $300.

Detailing about the ‎Dieselogic Brand Injector

The first important feature that we are going to discuss about this particular fuel injector is its compatibility. This particular fuel injector is compatible with 2001-2004 LB7 fuel injector model.

This particular fuel injector is tested for compliance with OEM Bosch performance specifications.

This particular newly manufactured fuel injector does not uses any older components rather they uses all new components that are new nozzle, new nozzle cap, new connector, new control valve, and Ball, new internal and external seals, new updated bodies with improved design etc.

Its maximum heat pressure through all gun drilled holes will provide durability, fretting erosion and prevent internal cracking.

The new chrome plated ball and precision micro-finished seat to prevent erosion and extend wear resistance.

The last important feature that we are going to discuss about this particular fuel injector is its warranty. This particular LB7 Duramax fuel injector is backed by 1 years and unlimited mileage warranty.

Features  

• It is compatible with 2001-2004 LB7 fuel injector model.
• Comes with a improved design.
• It is tested for compliance with OEM Bosch performance specifications.

Pros

Backed by 1 years and unlimited mileage warranty.

Prevents erosion and extend wear resistance.

Uses all new components

Cons

Not a popular brand fuel injector. If you want to have popular brand fuel injector then have Bosch Automotive 0445120008.

Bosch 0986435502 Review

if you want to have a fuel injector for your LB7 Duramax engine then you should have this Bosch 0986435502 as this particular fuel injector has comes with a reputation of providing complete satisfaction after using it.

Detailing about the Bosch brand fuel injector

With this particular injector, you are not going to get any engine starting difficulties or white smoke emissions. 

This particular model has come with an unlimited warranty which is always a great addition for those who have invested their hard-earned money to have an injector.

It is manufactured with every single internal element which is new and the only that is not new is the casing or housing.

It is a standout injector because its body is resistant to cracking. Every single element of this particular injector is tested and assembled by Bosch to provide you high quality and precision.

This is a top quality LB7 injector which is really an added point for this particular fuel filter. This particular filter will surely provide you an extra layer of insurance that the fuel is consumed completely and has no contamination.

If there is something to concern about then i will say its price which is really costly. But if you look at its quality then you will feel that there is nothing wrong.

Bosch 0986435502 injector is compatible with Chevy/ GMC 6.6L Diesel OEM Replacement Injector.

Features

• It is manufactured with every single internal element which is new.
• It is a standout injector because its body is resistant to cracking.
• It is compatible with Chevy/ GMC 6.6L Diesel OEM Replacement Injector.

Pros

• It has come with an unlimited mileage warranty.
• Its body is resistant to cracking.
• Its assembling is done by Bosch for quality assurance.

Cons

• It requires refundable core charges at the time of purchase.

Buyers Guide of best injectors for LB7 Duramax 2022

Do you know what are the important features to notice before having a fuel injector for LB7 Duramax? if your answer is no then you must read this buyer’s guide with full of attention as in this buyers guide we are going to explain what are the important features that you should notice before having a injectors for LB7 duramax.

Important features that you should notice before having a injectors for LB7 Duramax are Compatibility, Build Material, Rust Resistant, Installation, Efficiency, OEM fit or not, Warranty etc.

Compatibility

The first important feature that you must notice before having a injectors for LB7 Duramax engine is its compatibility. Always look for a fuel injector that is compatible with most number of LB& Duramax model otherwise if you have a fuel injector that is not compatible with your LB7 Duramax model then it will be a total waste of your hard earned money.

So if you want to have a fuel injector that is compatible with most number of LB7 Duramax model then you should have Dieselogic LB7 DIESEL INJECTOR

Build Material

Build material of a fuel injector is another important factor that you should notice before having it. Because we often noticed that the fuel injector that is made of low quality material got damaged after using for few months.

That’s why if you want durability from your fuel injector then you should have Bostech DE651 Remanufactured Fuel Injector as its chrome-plated ball seats has internal corrosion which allows to make this particular fuel injector so much durable.

Rust resistant

The next important feature that you should notice before having a fuel injector is whether its rust resistant or not? Because rusts are the enemy of a fuel injector that’s why having a rust resistant fuel injector will be the smarter choice for you.

Those who are looking for a fuel injector that provides good resistant against rust they should have Dieselogic LB7 DIESEL INJECTOR  

Installation

Do you have enough money in your pocket to pay extra charges the professional person for installing fuel injector into your LB& Duramax engine? If your answer is not then you should have a fuel injector that is easier to install.

So if you want to have a fuel injector that is easier to install then you should have Bosch Automotive 0445120008

Efficiency

Fuel injectors are designed to inject fuel into the engine according to your needs. The fuel must be injected in a timely manner to make the engine optimally efficient. if your engine has an issue with rusting and cracking then there will be a limit in injectors efficiency which will be the matter of engine’s performance.

So if you want to have a fuel efficient injector then you should have DCP Remanufactured Fuel Injector for LB7 

OEM fit or not

Always try to have a fuel injector for your LB7 Duramax engine that provides OEM fit because if you have a OEM fit fuel injector then you will not need other tool to install it.

So if you want to have a OEM fit fuel injector then you should have Bosch Automotive 0445120008

Warranty

The last important feature that you must notice before having a fuel injector is its warranty. Always look for a fuel injector that is backed by long periods of warranty because you are having a fuel injector by paying high amount of money that’s why if it get’s damaged after using for few month or few miles then it will be the total waste of your hard earned money.

So if you want to have a fuel injector for LB7 Duramax that is backed by long periods of warranty then you should have Bosch 0986435502

How Quality fuel Injectors helps in improving performance and pollution?

Decreased Pollution

As global warming is increasing day by day. It is really important to add a little harmful gas to the air as possible. Nowadays most of the modern manufacturer takes all these things into concern while engineering a fuel injector. Fuel injectors will perform a pretty important function of injecting fuel to cylinders or combustion chambers.

Improved Car performance

If you have a good quality injector then it will surely improve the performance of your Duramax. You will get better milage and better smoothness. So you must invest in a better quality injector to have a better performance for your injector.

Conclusion

We have come towards then ending part of this article and now we are going to do wrap up of the whole article starting with a introduction where we have discussed how injector plays a crucial role in providing good performance to the powerful engine. After that we have discussed about the features of 5 best injectors for LB7 Duramax so that you can avoid poor selection.

in the end we have given a small buyers guide where we have describe about the important features that you must notice before having the Best fuel injectors for LB7 Duramax