📢 WANTED: 2026 Ram 2500/3500 6.7L Cummins 📢
We are looking for a 2026 Cummins that can be dropped off at our shop in DeKalb, IL to confirm 2026 model year fitment of our products. Must be local to Northern Illinois.
If you meet ALL the requirements, please send us a message with a photo of your truck and your location.
#wcfab #cummins #67cummins #dieseltrucks #localsonly
Take your Cummins up a notch🔥
Check out this Intake Kit, Radiator Cover, and Brake Master Cylinder Reservoir Cover for a 2010-2012 6.7L Cummins in Sparkle Copper with Gloss Black tags.
#wcfab #cummins #67cummins #4thgencummins #cumminsdiesel
Richard K.’s 2021 L5P Duramax came in for the full package. 🙌
We started with our Stage 3 High Flow Bundle Kit, combining key airflow and exhaust upgrades to improve turbo efficiency, throttle response, and spool-up.
Paired with @duramaxtuner Custom Performance ECM and TCM tuning, this setup is capable of gains up to 150 RWHP and 270 lb-ft of torque.
For even more efficiency and reliability, we added a Stealth STR Drop-In VGT Turbo along with our High Flow Turbo Pedestal Kit—boosting flow by over 12%.
To further support performance, our Billet Exhaust Manifolds and Up Pipe Kit replace restrictive factory components with high-flow upgrades.
We also upgraded the fuel system with our L5P Fuel Filter Housing Kit, which increases capacity and extends service intervals.
To finish it off, our Coolant Pipe and Coolant Tank completed the look.
#wcfab #l5p #l5pduramax #duramax #6point6
If you’ve received a product from us in the last 5 years that included a machined or precision cut and bent sheet metal part, there’s a 100% chance Terry Compton was involved in getting your order to you.
Terry joined us at our previous DeKalb shop as a 25+ year veteran in the CNC Machine Tool industry after unofficially moonlighting with us for a bit. His guidance and experience have been instrumental in helping build our Machine and Sheet Metal shops and shape our manufacturing capabilities into what they are today. Terry’s warm smile and sense of humor have a way of making even the toughest of problems seem lighter and solutions within reach.
Today we celebrate Terry in his 🎉Retirement🎉!
Enjoy the time with Mary and the grand kids, up at the cabin, out on the sled and cheering on son Spencer (our Fab Shop Supervisor) behind the wheel of our After Hours pull truck!
We’re going to miss you around here! Very thankful you were part of our journey and happy you’re now able to start enjoying the next part of your adventure!
🫶 The WCFab Team
Whether you’re building the ultimate daily driver or towing heavy loads, a @duramaxtuner DT Series Built Allison Transmission is a must for strength and reliability on your Duramax.
This L5P model DT750 features upgraded and added clutches, new electronics, an upgraded valve body, a triple-disc torque converter, a C3 Oiler PTO cover, and an Aluminum Deep pan. This is the kind of upgrade that keeps your truck ready for work or play (up to 750HP).
#wcfab #duramax #duramaxdiesel #allisontransmission #6point6
A closer look at what we’ve been working on for the 2020–2025 6.7L Power Stroke. 👀
Our High Flow Intake Manifold & Intake Horn are still in the prototype stage, with final production units receiving a powder coat finish.
Who’s ready to see this one hit production?
#wcfab #67powerstroke #powerstroke #powerstrokediesel #alumiduty
We love seeing 5.9L Cummins parts coming through the powder coat shop (especially in @prismaticpowders Misty Midnight)!
Parts shown include our S400 2nd Gen Swap Kit, Intake Horn and Driver Side Intercooler Pipe, Intake Spacer Kit, and S463 turbo cover.
#wcfab #59cummins #cummins #2ndgenswap #s400
Is your truck summer ready? ☀️
This 2026 Ford F450 was in our shop for an alignment. From diagnostics and repairs to performance upgrades, our full-service shop in DeKalb, IL is here to keep your truck running its best all season long.
Give us a call at 630-277-8239 to schedule an appointment.
#wcfab #fordtrucks #f450 #fordf450 #powerstroke
Here’s some color inspo for your @duramaxtuner Stealth Turbos 🎨
▪️ Jamaican Teal on a 2017-2023 L5P Duramax Stealth Mach 2
▪️ Candy Red on a 2017-2023 L5P Duramax Stealth Mach 2
▪️ Candy Blue on a 2003-2007 Cummins Stealth Mach 1
▪️ Bengal Red on a 2024-2026 L5P Duramax Stealth Mach 1
#wcfab #duramaxtuner #duramax #cummins #turbo
