Image coming soonWehrli 2013-2018 6.7L Cummins OEM Placement Coolant Tank Kit
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Replace the clear plastic coolant reservoir on your 2013-2018 Ram 2500/3500 6.7L Cummins with the Wehrli OEM Placement Coolant Tank Kit (Manufacturer Part # WCF100628). Fabricated aluminum, powder coated in your choice of color, with a sight glass, a black anodized billet cap and a low coolant level sensor. Mounts in the factory location.
Why Choose the Wehrli OEM Placement Coolant Tank Kit?
- Clears space for a bigger turbo – the tank tucks in behind the passenger battery where the firewall meets the inner fender, and deletes the support bracket the stock plastic tank needs. That is real clearance and access for aftermarket turbo setups.
- Sight glass – check coolant level at a glance instead of squinting at a discoloured reservoir.
- Complete kit – low coolant level sensor, black anodized CNC machined billet cap, overflow hose, sight glass and mounting hardware.
- Factory mounting points – fits a stock truck with no other modifications necessary.
- Compatible with stock and drop-in turbos.
- Finishes the engine bay – matches Wehrli's coolant pipes, intake kits and engine covers in the same powder coat range.
Kit Includes
- Fabricated aluminum coolant tank with coolant level sight glass
- Low coolant level sensor
- Black anodized CNC machined billet aluminum cap
- Overflow hose
- Installation hardware
Installation Highlights
Mounts in the OEM coolant tank location using the factory mounting points, basic hand tools. Let the coolant sensor sealant cure for at least 24 hours before filling the tank — filling sooner is what causes leaks at the sensor.
Fits These Models
2013, 2014, 2015, 2016, 2017 and 2018 Ram 2500 and 3500 with the 6.7L Cummins.
Specifications
- Construction: fabricated aluminum, custom powder coated
- Cap: black anodized CNC machined billet aluminum
- Mounting: OEM location and mounting points, stock support bracket eliminated
- Shipping weight: 8.0 lbs
- Package dimensions: 16" W x 16" H x 10" L, ships in its own box
- Made in the USA
Key Features at a Glance
- Support bracket deleted - real clearance for aftermarket turbos.
- Coolant level sight glass - level check at a glance.
- Billet anodized cap included - not an extra purchase.
- Low coolant sensor included - factory warning keeps working.
- OEM mounting points - bolt-in, basic hand tools.
- Custom powder coat finish - pick your color above.
Notes
- ⚠ Wait 24 hours before filling. The sealant on the coolant sensor needs a full day to cure. Fill it sooner and you will have a leak at the sensor — Wehrli's own tech support calls this out specifically.
- Lead time varies by color. WCFab Red, WCFab Grey, Bengal Red, Gloss White and Gloss Black are stocked and ship in 3-5 business days. All other colors are made to order on a 10-15 business day lead time.
- Replacement caps are available separately in black or clear anodized.
FASS SKU: [ADD FASS SKU]
Manufacturer Part #: WCF100628
Questions? We’re Here to Help.
Have questions about upgrades for your 6.7L Cummins? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
This part fits the following vehicles:
| Years | Make & Model |
|---|---|
| 2013, 2018 | Ram 2500 |
| 2013, 2018 | Ram 3500 |
Fitment is listed by year, make and model. Some applications also depend on cab, bed, drivetrain or engine — if you are not sure, call 636-429-7020 or send us your vehicle details and we will confirm before you order.
