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OE Quality
60-Day Returns
DormanPart #: 904-5701CD
Dorman 904-5701CD Diesel Exhaust Fluid (DEF) Filler Cap
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.61Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge and Ram, 2500, 3500, Ram 2500, and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Diesel Exhaust Fluid (DEF) Filler Cap options
Dorman 904-5701CD Diesel Exhaust Fluid (DEF) Filler Cap
| Brand | Dorman |
| Part Number | 904-5701CD |
| Package Contents | Retention ring |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Ram | 2500 | DIESEL | N/A | Packaging Type: Clamshell |
| 2012 | Ram | 3500 | DIESEL | N/A | Packaging Type: Clamshell |
| 2011 | Ram | 2500 | DIESEL | N/A | Packaging Type: Clamshell |
| 2011 | Ram | 3500 | DIESEL | N/A | Packaging Type: Clamshell |
| 2010 | Dodge | Ram 2500 | DIESEL | N/A | Packaging Type: Clamshell |
| 2010 | Dodge | Ram 3500 | DIESEL | N/A | Packaging Type: Clamshell |
* 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:
52122496AA572.3009
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.