Redline Injectors
Premium Fuel Injector Cleaning, Injector Flow Testing, & Ultrasonic Fuel Rail Cleaning
The Mercury Optimax uses a specialized injection system where fuel and air injectors work in precise sync, delivering a timed fuel-air mixture for maximum power. Performance can be affected by high-ethanol fuel or debris from air pump failures.
Our Mercury Optimax Air Fuel Injector Service uses custom-machined cups we designed and has CNC’s by our machine shop partners for the Carbon Zapp test bench and our proprietary POWERFLUSH machine to clean and test the air side of the injector stack. Premium service includes seal installation with our proprietary tool—at a cost lower than most shops charge for cleaning alone. Details are on our Port Injector Cleaning and Flow Testing page.
Our Optimax injector and Air injector service builds on the Port Injector service detailed on the Port Injector page. Some shops advertise Mercury Optimax air injector cleaning for $20, but this typically excludes O-rings and seals, which are extra—OEM Seal Kit #26-804875 alone costs $22.
To cut costs, many shops use aftermarket combustion seals, but most are inaccurate, they all come from the same supplier base regardless of who you buy them from. They were either too thin or too large or both. After discarding thousands of these, we now manufacture the proper precision-fit Optimax Air combustion seals ourselves.
To fix the quality gap in the market, we now produce our own proprietary Air Injector combustion seals and a precision billet aluminum re-sizing tool ensuring exact OEM-level fit and performance.
By making these components in-house, we can provide full Mercury Optimax cleaning and testing at a price lower than most shops charge for cleaning alone—no more worrying about short, bulging, inadequate seals.
As part of our standard Optimax Air service we always include:
We’ve developed premium Optimax AIR Injector combustion seals that match the OEM seals in full height and thickness. While many suppliers use incorrectly sized, lower-cost substitutes; or charge a premium for OEM parts. We manufacture fully accurate replacements seals ourselves, passing the savings directly to our customers.
We developed a specialized seal compression tool specifically for this injector. The commonly used nylon tool tends to pinch the seal at one end, causing a bulge and installation issues.
Our custom billet compression tool provides a perfectly uniform compression sleeve with precise, optimized dimensions.
OEM O-rings are often overpriced, and many aftermarket kits include incorrectly sized seals. After testing several unsatisfactory kits, we partnered with an O-ring manufacturer to produce our own precision-fit Viton O-rings; and we pass those savings directly to our customers.
Yes, we have a 2 injector minimum.
Absolutely! Rest assured that we will take care of removing the injectors for you for (typically GDI and side feed) and invoice you for a bench fee of $10 per rail to do the work as problems can often arise. However, it’s important to note that we cannot be held responsible for any potential damage that may occur during the removal process. To ensure a smooth experience, we recommend that you personally remove the injectors from the rail.
To avoid any issues with shipping service secure them in plastic and tape them to prevent leaks.
For your convenience, side feed injectors will be re-installed in the fuel rails, top feed and GDI injectors will be packaged separately. GDI Injector clips are fairly easy to remove, you should not have no any issues, but if yours are tricky to remove we will can do it if you wish.
Turn around times are stated on the Home page.
We always replace filters, O-rings, seals, spacers, grommets etc. whenever they are available for the injector, this includes side feed injectors as opposed to cleaning them while still on the injector as most places do. They become fragile over time, why take a risk.
In fact we replace everything that is replicable.
For local drop/pick up service check the “Local Drop-Off” box on the order form.
Once order is places, email us at [email protected] for drop off instructions.
Yes we will email the contact on the “Order receipt” that we get a copy of when you place your order. Include your Name on a card or paper inside the shipment box as the shipping label sometimes gets obscured.
Include your Name on a card or paper inside the shipment box as the shipping label sometimes gets obscured.
We accept shipments from UPS, USPS, Fedex or DHL to following address 7 days a week.
Sending UPS is the optimal choice within the US, however.
Redline Injectors
3036 State Route 35 #227
Hazlet, NJ 07730
Include your Name on a card or paper inside the shipment box as the shipping label sometimes gets obscured.
When preparing the injectors for shipping, it is strongly advised to place them inside a regular zip lock bag first. This will help to keep the fuel smell contained. It is important to avoid any damage during transit, so make sure not to simply toss the bag into a box without any additional packing material. This is particularly crucial for the pintle end.
It is not recommended to ship the injectors in a bubble envelope. Optimal protection can be achieved by using a box with some padding or a bubble envelope in a box. The small flat rate box from the Post Office may be good budget-friendly option for smaller injectors.
Send the injectors with all O-rings and related components, either installed on the injectors or placed together in a bag.