The 5 Best Diesel Install kits (2023 reviews)

It is important to have the well suited diesel install kit. In the following post, we will help you to select the best diesel install kits.

Our review process: Show/Hide

Our Top Picks:

Nipponasia Diesel Install kit Buy: READ REVIEW

RDS mfg Inc Diesel Install kit Buy: READ REVIEW

Iker Diesel Install kit Buy: READ REVIEW

Latchit Diesel Install kit Buy: READ REVIEW

Gagsu Diesel Install kit Buy: READ REVIEW

Nipponasia Diesel Install kit

Buy on Amazon

The nipponasia diesel install kit gives the top-tier kit a run for their money by offering flagship specs at a much more affordable price. The 60 gallon auxiliary tank has a vent at top of it so no problem there. It is designed to work with a 3/8-inch female pipe thread drain fitting. It is just the hoses and valve to connect the auxiliary tank you already have to the truck tank underneath. The spare tank is empty, and you start using out of the oem tank.

The fitting you see in the 1-1/2" tee is the check valve, and it has to be in the up position. It is a standard fill tub to the tank. The fitting you see in the 1-1/2" tee is just the hoses and valve to connect the auxiliary tank you already have to the truck tank underneath. This is a fairly straight forward product to install.

• Ease of installation was beginner level experience
• Low quality clamps, valves, teflon tape, etc
• Fitting poorly welded and leaks fuel

RDS mfg Inc Diesel Install kit

Buy on Amazon

Rds Mfg Inc line of kit come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This auxiliary kit will work with the 2016 dodge ram 2500 dually. It includes hoses, clamps and fittings for easy installation. It is great for rams with an auxiliary tank. There’s not much room to cut the fuel filler neck to insert the aluminum sleeve with the elbow fitting.

The kit should be using a hose material that is the same thickness of a filler neck hose. It is great with a toolbox/tank combo. It’s the same size as the valve that comes with the install kit.

• Good kit with all stainless and brass hardware
• Works nicely, no leaks on 2017 ram
• Good investment for long term

Iker Diesel Install kit

Buy on Amazon

Next on the list, we've got yet another kit that manages to win our hearts. It's the iker diesel install kit and it's widely considered as one of the best convenient kit you can buy. It is designed for 3/8" female fuel outlet fittings. It is easy to use, the vehicle's fuel tank is connected to the auxiliary fuel tank to provide a steady supply of fuel to control the fuel level. It allows fuel to pass to add to that it is made for a solid installation. The threads are also made stronger by adding anti-seize. It is upgraded with special treatment for corrosion resistance. The Black tube surface is upgraded with special treatment for corrosion resistance.

• Delivers what they promise
• Good investment for long term

Latchit Diesel Install kit

Buy on Amazon

The latchit diesel install kit's superior materials makes sure that it ages well with use. The ELECTROPHORESIS-TREATED ALUMINUM TEE is corrosion-resistant and can handle years of use without wear. The kit is easy to install and provides a stable gravity fuel supply from the auxiliary tank to your diesel fuel tank. Threads on the roll-over valve are coated with ANTI-SEIZE AGENT to prevent thread galling between different materials. The Simplified brass shut-off valve is included in the kit to easily start and stop diesel fuel transfer. It features all hoses and hardware required for a quick installation and seamless operation.

• Turn your auxiliary fuel tank into a portable refueling station
• Seamlessly feed diesel directly into your fuel line
• New and hot release

Gagsu Diesel Install kit

Buy on Amazon

The gagsu diesel install kit's superior materials makes sure that it ages well with use. The Diesel Install Kit is designed to connect your auxiliary or transfer diesel fuel tank to your truck's fuel fill hose. It is made of high-end materials.

• Delivers what they promise
• New and hot release