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Contamination kits. One box.

Everything needed for the job, in one box. The complete fuel system repair after a pump failure, under one part number.

Contamination Kit Essentials

When the pump fails, the whole system goes.

A failed high pressure pump sends metal debris through the fuel system. Injectors, rails and lines all have to be replaced, and one missing part stops the job.

Our contamination kits bring every part of the repair in a single box, so your shop orders one part number and starts the job with nothing missing.

  • The complete repair in one box
  • One part number to order
  • Injectors, rails and lines included
  • Ford and Cummins applications
1 Part number The full repair in a single order line.
8 Injectors In the Power Stroke 6.7L kit, with both rails.
4 Cummins sets Matched injector sets, Standard and High Output.
The kits

What comes in the box.

Maxzz Diesel warehouse aisle
How to order

From your list to your bench.

Wholesale accounts order by quote. Send everything you need in one list and our team answers with pricing and availability.

Build your list
Search by part number or engine.
Send it
One form, every part in it.
Get your quote
Pricing and availability for your account.
We ship
From Florida to North America and Latin America.
Questions

Questions about contamination kits.

Still need something? Call +1 (954) 586-4158 or send us your part numbers.

Read the complete diesel injection guide →

What is a contamination kit?

A contamination kit is every part needed to restore a fuel system after a high pressure pump failure sends metal debris through it, in one box under one part number: injectors, rails, lines, sensors and hardware, so the job is not stopped by a missing part.

Which engines have contamination kits?

Kits are available for the Ford 6.7L Power Stroke (2017 to 2019) and the 5th Gen Cummins 6.7L, with matched Cummins injector sets in Standard and High Output versions. Send us your engine if it is not listed.

Why replace the whole fuel system after a pump failure?

Metal debris from a failed pump reaches injectors, rails and lines. Replacing only the pump leaves that debris in the system, and the new pump and injectors can fail again. A complete kit clears every contaminated component in one repair.

How many injectors come in the Power Stroke 6.7L kit?

The Ford 6.7L Power Stroke kit includes eight fuel injectors, both fuel rails, the injector return line, the fuel temperature sensor, the rail to injector line kit, eight injector bolts and the fuel pipe.

Need a kit for another engine?

Send us the engine and model year and our team builds the list for you.