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SKU: WCF205-136
Wehrli 6.7L Cummins Thin Flange #10 JIC Male Fitting 2007-2018 Ram
This Wehrli coolant fitting delivers a secure press-fit connection for the coolant port behind the water pump on 2007-2018 Ram trucks with 6.7L Cummins diesel engines equipped with thin flange water pumps. It enables clean coolant rerouting in bypass kits or performance cooling setups while preventing leaks. The design ensures long-term durability under high-heat diesel conditions.
Key Features
- #10 JIC Male Thread: Standard AN/JIC sizing matches common coolant hoses and adapters for straightforward plumbing in Cummins cooling systems
- Thin Flange Design: Precision machined to fit the narrow coolant port profile on thin wall water pumps found on 2007-2018 6.7L Cummins
- Press-Fit Connection: Tool-free installation grips securely without threading into the aluminum housing to avoid cross-threading risks
- High-Temp O-Ring Seal: Viton material withstands 400°F+ diesel coolant temps for zero-leak performance over thousands of miles
- Mounting Bolt Tab: Integrated tab anchors the fitting during install and provides a tie-down point for hoses or brackets
Product Notes
- Confirm thin flange water pump before purchase. common on 2013-2018 models but verify visually on earlier years
- Clean port thoroughly prior to install to ensure optimal O-ring seal
- Small lightweight part ships in padded envelope or small box
Installation Notes
- Professional installation recommended.
- Press fitting straight into port with firm mallet taps until flush. avoid angled force
- Tab aligns with factory bolt hole. reuse OEM bolt torqued to 10 ft-lbs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Ram | 2500 Pickup | 6.7L Cummins Diesel |
| 2007-2009 | Ram | 3500 Pickup | 6.7L Cummins Diesel |
| 2007-2009 | Ram | 3500 Cab Chassis | 6.7L Cummins Diesel |
| 2007-2009 | Ram | 4500 Cab Chassis | 6.7L Cummins Diesel |
| 2007-2009 | Ram | 5500 Cab Chassis | 6.7L Cummins Diesel |
| 2010-2012 | Ram | 2500 Pickup | 6.7L Cummins Diesel |
| 2010-2012 | Ram | 3500 Pickup | 6.7L Cummins Diesel |
| 2010-2012 | Ram | 4500 Cab Chassis | 6.7L Cummins Diesel |
| 2010-2012 | Ram | 5500 Cab Chassis | 6.7L Cummins Diesel |
| 2013-2018 | Ram | 2500 Pickup | 6.7L Cummins Diesel Thin Flange |
| 2013-2018 | Ram | 3500 Pickup | 6.7L Cummins Diesel Thin Flange |
Why Choose Wehrli?
- Over 20 years specializing in Cummins diesel cooling components
- CNC machined from 6061-T6 aluminum for strength and corrosion resistance
- Direct-fit engineering tested on stock and modified 6.7L engines
Frequently Asked Questions
-
Q: Will this fit 2019+ Ram 6.7L Cummins models?
A: No, 2019+ use thick flange water pumps. select Wehrli WCF205-135 for those applications -
Q: What material is the fitting made from?
A: Billet 6061-T6 aluminum with black anodized finish and Viton high-temp O-ring -
Q: Is any special tool needed for installation?
A: No special tools. press-fits by hand or light mallet with included mounting tab secured by factory bolt
Shipping & Handling
- Method: USPS First Class or UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Padded envelope or 5x4x1 inch box
- Weight: 0.3 lbs
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