Product Description
MOPAR 68564806AA DIESEL EXHAUST FLUID (DEF) INJECTOR THERMAL COVER FOR 13-18 RAM WITH 6.7L CUMMINS ENGINE
Protect your emissions system and improve cold-weather DEF injector performance with the genuine Mopar 68564806AA Diesel Exhaust Fluid (DEF) Injector Thermal Cover for 2013-2018 Ram trucks equipped with the powerful 6.7L Cummins turbo diesel engine. Engineered by Mopar as an OEM thermal protection solution, this cover helps shield the DEF injector from extreme cold temperatures that can contribute to DEF crystallization, injector freezing, and emissions-related fault codes.
The Mopar 68564806AA DEF injector thermal cover is specifically designed to help reduce the occurrence of diagnostic trouble codes such as P218F and P202E caused by cold-weather DEF injector performance issues. By maintaining improved injector temperature stability, this thermal protection cover helps support proper DEF injection operation, SCR system efficiency, and reliable emissions performance during harsh winter conditions.
Manufactured to factory OEM standards, this direct-fit thermal cover installs precisely around the DEF injector assembly without requiring modifications. Its durable heat-resistant construction provides long-lasting protection against environmental exposure, thermal cycling, and road debris while preserving proper emissions system functionality.
This genuine Mopar DEF injector cover is commonly recommended in accordance with Mopar Technical Service Bulletin (TSB) guidance for Ram 6.7L Cummins trucks operating in cold climates. It is an essential upgrade for maintaining diesel emissions reliability and preventing injector freeze-related drivability issues.
FAQ
What does the DEF injector thermal cover do?
This thermal cover helps protect the DEF injector from freezing temperatures and excessive thermal exposure that can affect injector operation.
Why would I need this thermal cover?
Ram trucks operating in extremely cold climates may experience DEF injector freezing issues that trigger emissions-related fault codes such as P218F or P202E.
Is this a genuine Mopar OEM part?
Yes. The 68564806AA is a genuine Mopar thermal protection component engineered specifically for Ram 6.7L Cummins applications.
Will this fix DEF injector fault codes?
This thermal cover is designed to help prevent temperature-related injector issues associated with certain cold-weather fault conditions referenced in Mopar service bulletins.
Is installation direct fit?
Yes. This cover is designed for OEM-style installation on compatible Ram DEF injector assemblies.
Vehicle Fitment
- 2013 Ram 2500 6.7L Cummins Diesel
- 2014 Ram 2500 6.7L Cummins Diesel
- 2015 Ram 2500 6.7L Cummins Diesel
- 2016 Ram 2500 6.7L Cummins Diesel
- 2017 Ram 2500 6.7L Cummins Diesel
- 2018 Ram 2500 6.7L Cummins Diesel
- 2013 Ram 3500 6.7L Cummins Diesel
- 2014 Ram 3500 6.7L Cummins Diesel
- 2015 Ram 3500 6.7L Cummins Diesel
- 2016 Ram 3500 6.7L Cummins Diesel
- 2017 Ram 3500 6.7L Cummins Diesel
- 2018 Ram 3500 6.7L Cummins Diesel
- 2013 Ram 4500 6.7L Cummins Diesel
- 2014 Ram 4500 6.7L Cummins Diesel
- 2015 Ram 4500 6.7L Cummins Diesel
- 2016 Ram 4500 6.7L Cummins Diesel
- 2017 Ram 4500 6.7L Cummins Diesel
- 2018 Ram 4500 6.7L Cummins Diesel
- 2013 Ram 5500 6.7L Cummins Diesel
- 2014 Ram 5500 6.7L Cummins Diesel
- 2015 Ram 5500 6.7L Cummins Diesel
- 2016 Ram 5500 6.7L Cummins Diesel
- 2017 Ram 5500 6.7L Cummins Diesel
- 2018 Ram 5500 6.7L Cummins Diesel
Fits Select Trims Including:
Tradesman, SLT, Big Horn, Lone Star, Laramie, Laramie Longhorn, Limited, Chassis Cab Models
Specifications for Mopar 68564806AA
| Category | Details |
|---|---|
| Part Number | 68564806AA |
| Brand | Mopar (OEM) |
| Product Type | DEF Injector Thermal Cover |
| Engine Compatibility | 6.7L Cummins Turbo Diesel |
| Vehicle Fitment | 2013-2018 Ram 2500/3500/4500/5500 |
| Function | Provides thermal protection for the DEF injector to help prevent freezing and cold-weather performance issues |
| Installation Type | Direct OEM Replacement |
| Construction | Heat-Resistant Thermal Protective Material |
| Application | DEF / SCR Emissions System Protection |
| Technical Reference | Mopar TSB #18-073-21 |
| Compatible Fault Codes | P218F, P202E |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 7" x 5" x 1" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Helps prevent DEF injector freezing, supports SCR efficiency, improves cold-weather emissions operation, reduces injector-related fault conditions |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
