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Motorad DEF103 Diesel Exhaust Fluid (DEF) Filler Cap
Overview of Motorad Diesel Emissions Fluid Cap DEF103
The Motorad Diesel Emissions Fluid Cap DEF103 is designed specifically for Dodge Ram 2500 and 3500 models. This diesel exhaust fluid (DEF) filler cap ensures a secure seal to maintain the integrity of your vehicle's emission control system.
- Threaded attachment type with screw-on thread
- Blue color for easy identification
- Inside diameter and thread diameter of 1.20 inches
- Constructed from durable plastic and rubber materials
- Shell diameter measures 3.68 inches
- Female thread gender for specific fitment
- No tether attached
Detailed Product Description
The Motorad Diesel Emissions Fluid Cap DEF103 is engineered to provide a precise fit for Dodge Ram 2500 and 3500 trucks. Featuring a threaded, screw-on design with a female thread type, this cap measures 1.20 inches in both inside and thread diameter, ensuring compatibility with the DEF filler neck. The cap’s blue color aligns with industry standards for diesel exhaust fluid components, aiding in quick identification during maintenance. Made from a combination of plastic and rubber, the cap offers resistance to chemicals and environmental factors, helping to maintain a tight seal and prevent contamination of the DEF system.
This product is part of the Motorad Diesel Emissions Fluid Cap line, which focuses on emission control hardware designed to meet specific vehicle requirements. The line emphasizes precise fitment and durable materials to support the proper functioning of diesel exhaust fluid systems in heavy-duty trucks.
Common Applications and Problem Solving
- Prevents DEF fluid contamination from dirt and debris
- Maintains proper pressure and seal in the DEF tank
- Helps avoid DEF system warning lights related to cap issues
- Reduces risk of fluid evaporation or leakage
- Ensures compliance with emission control standards for Dodge Ram 2500 and 3500
Installation Notes and Tips
- Ensure the DEF filler neck is clean before installation
- Align the female threaded cap carefully and screw on until snug
- Do not overtighten to avoid damaging the plastic or rubber components
- Check for a secure seal after installation to prevent leaks
Quality Assurance and Warranty
Motorad manufactures the Diesel Emissions Fluid Cap DEF103 to meet OEM specifications for Dodge Ram 2500 and 3500 models. The use of quality plastic and rubber materials ensures durability and resistance to DEF chemicals. While specific warranty details are not provided, Motorad products typically adhere to industry standards for emission control hardware reliability.
| Brand | Motorad |
| Part Number | DEF103 |
| Position | Diesel Emissions Fluid Cap |
| Attachment Type | Threaded |
| Color | Blue |
| Inside Diameter | 1.20 in |
| Material | Plastic, Rubber |
| Shell Diameter | 3.68 in |
| Tether Attached | No |
| Thread Diameter | 1.20 in |
| Thread Gender | Female |
| Thread Type | Screw On |
| Universal Or Specific Fit | Specific Fit |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2012 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2012 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2011 | Ram | 2500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2011 | Ram | 3500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2010 | Dodge | Ram 2500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2010 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
| 2010 | Dodge | Ram 3500 | 6.7L | L6 | DIESEL | N/A | Diesel Emissions Fluid Cap |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.