CSC O-Ringless Injector Coupler Kit – 6.0 Powerstroke
CSC Injector Couplers - O-ringless Performance for the 6.0 Powerstroke
Kit Includes:
✔ 8x Precision-Machined CSC O-Ringless Injector Couplers
✔ Custom Installation Socket
✔ Loctite® 680 Retaining Compound for InstallationEverything needed for installation is included in the box.
The CSC Injector Coupler is the next evolution in 6.0 Powerstroke reliability. Designed with CSC's innovative O-ringless technology, these couplers eliminate the O-rings found in traditional designs, removing a common failure point in the high-pressure oil system.
Engineered for durability and consistent performance, CSC Injector Couplers provide a secure connection between the oil rail and injector while standing up to the extreme pressures and temperatures that 6.0 Powerstroke engines demand. No more worrying about damaged, hardened, or leaking O-rings causing drivability issues or costly repairs.
Pair them with the CSC o-ringless stand pipe & dummy plug kit for a fully o-ringless high-pressure oil system.
Upgrade your 6.0 Powerstroke with CSC Injector Couplers and experience the difference of O-ringless technology.
Fitment: Designed for 6.0L Power Stroke wavy-style HPOP oil rails — 2004.5–2010.
Lifetime Warranty Policy
The manufacturer warrants this CNC Machined part to be free from defects in workmanship and materials, under normal automotive use and conditions, for the lifetime of the product from the original invoice date.
During the warranty period, the manufacturer agrees, at its discretion, to repair any defect in material or workmanship, or to provide a new or refurbished part of equal value in exchange, at no cost to the customer. This warranty covers only the part itself and does not include any labor costs for installation, removal, or related services.
Warranty claims are subject to verification of the defect or malfunction and require proof of purchase, including the model number and original dated sales receipt. This warranty does not cover damage resulting from improper installation, misuse, racing or competitive use, modification, neglect, or external causes.
This Lifetime Warranty is non-transferable and applies only to the original purchaser.
30-Day Return Policy
We stand behind the quality of our parts. If for any reason you are not completely satisfied with your purchase, you may return your item under the terms below:
Within 30 days (unopened): return in new, unopened condition for a full refund of the purchase price — no restocking fee.
After 30 days: returns are subject to a 10% restocking fee.
The customer is responsible for all return shipping costs.
Items must be returned in new, unused condition with all original packaging and components.
Refunds are issued to the original form of payment once the returned item has been received and inspected.
We recommend a trackable shipping method with insurance, as we are not responsible for items lost or damaged in transit.
To initiate a return, contact us with your order number and reason for return.
Reviews
Highly recommend so far I’ve had zero issues for for 1600 bucks to have a completely ringless high-pressure oil system can’t think these guys enough for what they do and what they come out with my truck sits at 760 hp and I’ve had them since these sets became available and don’t have one bad thing to say
Still haven't received the Oringless nipple cups I ordered 2 weeks ago, and I never received a tracking number or an email saying they're on back order or something. It would be nice of them to let you know what is going on; I shouldn't have to call them to find out what is going on. But they sure send emails asking how much I like my order. How can I know how my order is when I haven't even recieved them yet.