Injectors Direct S Promo Codes for August 2026
Explore the latest Injectors Direct S Coupon Codes, current deals, and savings on Duramax fuel injectors, Cummins fuel injectors. We regularly review available offers, remove expired promotions, and keep this page updated for August 2026.
Injectors Direct S offers 0 coupon codes and 25 deals as of August 2026. Today's top offer: 5% Off First Order for New Customers. Codes are verified and updated daily.
🔥 Top Injectors Direct S Discount Codes for August 4, 2026
All O-ring kits are discounted by 10% for a limited period. Stock up on essential sealing components.
New customers receive a 5% discount on their initial purchase. This offer is valid once per customer account.
Get up to 10% off on a range of Powerstroke fuel system components. Discount applies to selected parts.
Get 5.9 Cummins injectors from $195 each. Options include new and remanufactured units.
Verified military personnel receive a discount on all purchases. Proof of service is required.
Purchase one injector install kit and get a second kit for 20% off. Discount applies to items of equal or lesser value.
All injector puller tools are 20% off. Essential tools for injector removal and installation.
Specific 6.7 Cummins injectors have temporary special pricing. Check product pages for details.
Individual LML injectors are available from $220. Prices depend on new or remanufactured status.
Return your old injectors to receive a $50 core refund. Terms and conditions for core returns apply.
Affordable remanufactured 7.3 Powerstroke injectors are available from $140. Quality tested for performance.
Sets of LBZ injectors are marked down by $15. This applies to multiple injector purchases.
Select CP3 pumps are priced under $700. Ideal for various diesel engine applications.
Discover special pricing on select diesel fuel additives for fall maintenance. Limited-time offer on specific brands.
Get $10 off select FICM modules. This offer applies to a range of models.
First responders qualify for a special discount. Verification of service is necessary.
Discover holiday-themed savings on a variety of diesel engine components. Discounts vary by product.
Receive a $25 discount on specific Duramax fuel injector models. Offer applies to individual injector purchases.
Affordable pricing on remanufactured LB7 injectors, starting at $165 per unit. Condition is remanufactured to specifications.
All orders totaling $99 or more qualify for complimentary standard shipping. No minimum item quantity required.
Find high pressure oil pumps starting at $350. Pricing varies by specific pump model and engine application.
Browse individual glow plugs priced below $20. Pricing varies based on engine compatibility.
Subscribe to the newsletter and get $10 off your subsequent order. A minimum purchase may apply.
Special discounts are available on various fuel filters for spring tune-ups. Offer includes multiple filter types.
Find competitive pricing on various Cummins fuel injectors, starting at $189.99. Prices vary by model and engine type.
Customer Reviews
Always reliable for LBZ injectors
This is my third time buying parts from Injectors Direct S, and they're always consistent. I ordered some LBZ injectors this time, and just like my previous orders for my LLY, they arrived exactly when they said they would. The quality of their remanufactured injectors has never let me down. I keep coming back because I know I can trust them for good parts and honest service, especially with the core return system. It's nice to find a place that's reliable every time.
Amazing 7.3 Powerstroke parts!
I needed new 7.3 Powerstroke injectors and an install kit, and Injectors Direct had exactly what I needed! The website was easy to navigate, and my order shipped really fast. My truck feels like new again, I'm so happy with these parts! I'll definitely be a returning customer!
Decent price, slow core refund
I bought a set of 6.7 Cummins injectors from here. The price was competitive, and the new Bosch injectors seem to be working great in my truck. Shipping was free, which was nice. My only complaint is that the core return process for the refund took a little longer than I expected, almost three weeks to see the credit back on my card after they received my old ones. But overall, a solid experience for parts that cost so much.
Detailed feedback on 5.9 Cummins order
I placed an order for a full set of 5.9 Cummins injectors and a fuel return line kit. The website showed good stock levels, and the ordering process was straightforward. Confirmation emails arrived promptly. Shipping was via FedEx Ground and took 6 days to get to my location in California, which was within their estimated window. All parts were well-packaged, arriving in individual boxes with protective foam. I inspected everything before installation; the remanufactured injectors looked very clean, almost new. The fuel return line kit included all necessary gaskets and seals. My mechanic had no issues installing the components. The core return instructions were clear, and I've shipped my old injectors back; I'm now waiting for the core refund to process. So far, the truck is running smoothly, no more rough idling or smoke.
Good 6.0 Powerstroke injectors
Ordered 6.0 Powerstroke injectors. Arrived on time. Quality was good. Truck runs fine now. Would use again.
Got my LML injectors fast
I ordered some LML injectors last week for my truck, and they got here pretty quick, took about 4 days to reach my place in Texas. Everything looked good when it arrived. My mechanic put them in today, and the truck's running way better now. Happy with the whole process.
Injectors Direct S Community Discussion
Share tips, ask questions & help fellow shoppers save more
Hey, thinking about grabbing some 6.7 Powerstroke injectors from here. Are these like, actual Bosch parts or some aftermarket knockoff?
Quick question on shipping. If I order a set of Duramax injectors, how fast do they usually get to like, Houston?
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