Redline Injectors & Rails

Premium Fuel Injector Cleaning, Injector Flow Testing, & Ultrasonic Fuel Rail Cleaning

Ultrasonic Fuel Rail Flushing and Cleaning

Ultrasonic Fuel Rail Flushing & Cleaning | Ultrasonic Fuel Rail Flushing and Cleaning | Redline Injectors & Rails

Ultrasonic Fuel Rail Flushing & Cleaning

Take advantage of the opportunity while getting Injectors cleaned and get ultrasonic fuel rail cleaning done in in our 35-inch ultrasonic machine or opt for a cleaning and media blast service, allowing you to paint them yourself and add a unique touch to your engine bay.

This service is generally for fuel rail flushing and ultrasonic cleaning where the fuel rails are individual or connected by REMOVABLE rubber hose. Fuel rails connected by large amounts of hard tubing are not generally applicable due to the size. See the below for additional size details.

We Offer 2 Levels of Service Outlined Below.

Fuel Rail Ultrasonic Cleaning | Ultrasonic Fuel Rail Flushing and Cleaning | Redline Injectors & Rails

Fuel Rail Ultrasonic Cleaning

Please note that ultrasonic cleaning is not meant for removing stains or cosmetic flaws, as it does not serve as a finishing process. Some signs of previous corrosion or surface defects may still be visible, and the rails may not appear brand new. However, it effectively removes internal buildup, sludge, debris, rust, varnish, and other materials that could cause injector clogs within the rails. Even a closed fuel system can gather debris that leads issues, and ethanol fuels that absorb water significantly contribute to plaque formation.

We clean the rails in an ultrasonic tank using a 140-degree specialty detergent to eliminate varnish, lacquer, carbon, dirt, grime, sludge, light rust, oxidation, scale, and tarnish. The maximum length for ultrasonic fuel rail service is 32 inches long by 8 inches wide.

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Fuel Rail Media Blasting | Ultrasonic Fuel Rail Flushing and Cleaning | Redline Injectors & Rails

Fuel Rail Media Blasting

For a more thorough clean, we provide media blasting in conjunction with the above ultrasonic cleaning. This process uses fine abrasive particles to remove a thin layer of material from the surface, stripping away any existing finish. It smooths metal surfaces and eliminates rust, paint, and other debris leaving the rails with a consistent, fine-grained matte texture. The resulting finish is perfect for customers wishing to paint using various spray paints typically used for calipers or engine blocks, which can be found at most auto parts stores.

Before painting, be sure to clean the surface with alcohol, acetone, or a similar solution to eliminate any fingerprint oils that may have come from handling the rails. The maximum for media blasting service is 26 inches long by 15 inches wide.

Send Us Your Injectors | Ultrasonic Fuel Rail Flushing and Cleaning | Redline Injectors & Rails

Send Us Your Injectors

Redline Injectors is dedicated to a precision-engineered process for port fuel injector systems (PFI) cleaning and testing. Our expertise extends to servicing Port, GDI, and Piezo fuel injectors using the latest state-of-the-art Carbon Zapp machines. Our focus is on providing one premium injector service using our engineering-based tools and processes that results in optimal outcomes.

Send Us Your Injectors

Sending Us Your Fuel Rails

Ideally make sure to remove any hoses, clamps, sensors, and regulators before sending your rail. It’s best for you to do this beforehand. In the event we get them with these items attached (typically GDI and side feed) we assume you want us to do the work and there is a nominal bench fee if we do the work. We’ll invoice you for a bench fee of $10 per rail to do the work as it can turn into a problem with stripped screws etc. Hoses often stick to the rail and tear internally on older cars, it is possible you may need new hoses and the screws on the regulators for example as the OEM screw tend to be soft and can get damaged when removing. We want to avoid any misunderstandings regarding the likely condition of the hoses or hardware if you have any screws or hoses installed when we return them

*JECS/Subaru/Side feed fuel rail service includes new stainless hex head injector caps screws and rubber connecting hose will be replaced FREE of charge if applicable to the rail when the injectors are also serviced at the same time as part of purchased services.

Please wrap or seal rails and injectors in plastic to contain odor and leaks to prevent issues with the shipper.

Shipping and Service FAQs

Service Related Questions

Our standard injector service includes an additional POWERFLUSH cleaning stage for Top Feed, Side feed, E-TEC, Optimax Air, GDI and Piezo Injectors.

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 very easy, you’ll have no issues, but they are tricky to get off which we will do if you wish.

  • Service prices and options are posted in store per item type as well as on the pricing page. Service Pricing
  • Please check the Injector id injectors page on the menu if your unsure what you have. Injector ID

Turn around times are stated on the Home page.

Shipping Related Questions

If you would like expedited shipping contact us at [email protected] for separate invoicing for those charges. Once the items are packaged and ready to ship we will send a separate invoice for the chares based on the option you specified.

Remember to enclose a copy of the “order receipt “inside the package you are sending to us.

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 HIGHWAY 35
Box #227
Hazlet, NJ 07730

Remember to enclose a copy of the “order receipt “inside the package you are sending to us.

​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.

We charge flat rate shipping per item type for most items where specified as ‘Free Shipping’. Other Shipping charges are listed in the store per based on quantity.

We recommend insuring the package you are sending for the exact value of the items you are shipping, so that you can easily replace them if needed in the event you need to file a claim. Adding additional insurance beyond the items value will accomplish nothing.

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Service Exclusions | Ultrasonic Fuel Rail Flushing and Cleaning | Redline Injectors & Rails

Service Exclusions

  • ​We do not provide service for GM CPI/SCPI Spider injectors. In order to properly service this type of injector, it is necessary to remove and replace the fuel tubes to do it properly. However, the tubes are currently unavailable.​
  • We no longer provide service for FICHT injectors at this time.
Injector ID

Get Premium Fuel Injector Cleaning Today

We take pride in providing a premium service that goes above and beyond. As the market leader in premium injector services, we offer expert Fuel Injector Cleaning and Testing with unmatched precision and quality. Serving both the US and Canada, we ensure a rapid service turnaround so you can motor with confidence, knowing your injectors and rails are in the hands of the most advanced shop in the business.

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Send Us Your Injectors