Our injectors are built to order. Send us a message for current build time or purchase and we will add you to the production queue.

Our performance built injectors are rated for actual fuel flow over a stock injector. We simply do not use the honed nozzle size for marketing our injectors. Building our injectors for actual fuel flow gives our customers the best value on the market.

Do you want to replace your smoking injectors? Are your leaking injectors causing dangerously low or no-start rail pressure?

Our remanufactured common rail injectors exceed OEM specifications. We guarantee that with an industry leading three (3) year unlimited mile warranty against defects in material and workmanship. We recommend adding the optional accidental protection if you would like your injectors to be covered from accidental damage.

Why are we so confident in our remanufactured injectors?

Each OEM injector we receive is fully disassembled and cleaned in our heated ultrasonic tanks with a proprietary cleaning solution.

After cleaning, we install a new OEM control valve and nozzle. Next, each injector is meticulously measured and recalibrated to exceed OEM specifications. The injector solenoid must pass the OEM continuity and voltage leak test.

Since we build our injectors as a balanced set to ±1% at the rated flow, we can hold tighter tolerances than the mass produced options on the market. We spend the extra time to make them right. Most shops are satisfied with 4% or higher. This is where having a machine shop is a great benefit to our customers. We modify injector components to achieve the exact specs we need.

The calibrated injectors are verified on our injector flow bench using a custom BDP test plan for the injector. The injectors must pass the seal performance and delivery under:

Idle

Pre-injection

Mid-range

Max fuel

Each injector set ships with the flow bench test results and all orings/copper crush washers for injector installation. The injectors will arrive ready for you to install in your vehicle.

Core injectors should be returned within thirty (30) days.

We highly recommend you replace your injector fuel lines at this time, link HERE. It is very common to have oxidation inside of your injector fuel lines. When you unscrew the lines the contaminates are broke free. You do not want this rust to be pushed into your newly installed injectors. Contaminates and restricted fuel flow can cause damage to your injectors and engine.

LLY Common Rail Injectors

Available Options

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