Product Description
MOPAR 4627714AB DIESEL EXHAUST FLUID (DEF) INJECTOR GASKET FOR 13-24 6.7L CUMMINS 14-18 RAM 1500 3.0L ECODIESEL
Maintain proper DEF system sealing and emissions performance with the genuine Mopar 4627714AB Diesel Exhaust Fluid (DEF) Injector Gasket for 2013-2024 Ram trucks equipped with the 6.7L Cummins turbo diesel engine and 2014-2018 Ram 1500 models featuring the 3.0L EcoDiesel engine. This OEM DEF injector gasket is engineered to provide a secure, leak-free seal between the DEF injector and exhaust aftertreatment system.
The Mopar 4627714AB gasket is a critical emissions system sealing component that helps maintain proper DEF injection pressure and selective catalytic reduction (SCR) system efficiency. A worn or leaking DEF injector gasket can lead to DEF crystallization, exhaust leaks, poor emissions performance, check engine lights, and failed regeneration cycles.
Manufactured to strict OEM Mopar standards, this direct-fit gasket delivers factory-level sealing performance, heat resistance, and long-lasting durability under harsh diesel exhaust temperatures. Unlike generic aftermarket gaskets, the genuine Mopar DEF injector gasket is precision-engineered for exact fitment and proper DEF system operation.
This OEM replacement gasket is commonly replaced during DEF injector service or repair to ensure optimal sealing and emissions compliance on Cummins and EcoDiesel applications.
FAQ
What does the DEF injector gasket do?
The gasket seals the DEF injector to the exhaust aftertreatment system, preventing leaks and maintaining proper DEF injection performance.
What are signs of a leaking DEF injector gasket?
Common symptoms include DEF crystallization buildup, exhaust leaks, emissions fault codes, poor regeneration performance, and check engine lights.
Is this a genuine Mopar OEM gasket?
Yes. The 4627714AB is a genuine OEM Mopar emissions system gasket designed specifically for Ram diesel applications.
Should this gasket be replaced during DEF injector service?
Yes. Mopar recommends replacing sealing gaskets whenever DEF injector components are removed or serviced.
Will this fit both Cummins and EcoDiesel engines?
Yes. This gasket fits select 6.7L Cummins and 3.0L EcoDiesel Ram applications listed in the fitment section below.
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
- 2019 Ram 2500 6.7L Cummins Diesel
- 2020 Ram 2500 6.7L Cummins Diesel
- 2021 Ram 2500 6.7L Cummins Diesel
- 2022 Ram 2500 6.7L Cummins Diesel
- 2023 Ram 2500 6.7L Cummins Diesel
- 2024 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
- 2019 Ram 3500 6.7L Cummins Diesel
- 2020 Ram 3500 6.7L Cummins Diesel
- 2021 Ram 3500 6.7L Cummins Diesel
- 2022 Ram 3500 6.7L Cummins Diesel
- 2023 Ram 3500 6.7L Cummins Diesel
- 2024 Ram 3500 6.7L Cummins Diesel
- 2014 Ram 1500 3.0L EcoDiesel
- 2015 Ram 1500 3.0L EcoDiesel
- 2016 Ram 1500 3.0L EcoDiesel
- 2017 Ram 1500 3.0L EcoDiesel
- 2018 Ram 1500 3.0L EcoDiesel
Fits Select Trims Including:
Tradesman, SLT, Big Horn, Lone Star, Sport, Outdoorsman, Rebel, Laramie, Limited, Longhorn, Chassis Cab Models
Specifications for Mopar 4627714AB
| Category | Details |
|---|---|
| Part Number | 4627714AB |
| Brand | Mopar (OEM) |
| Product Type | Diesel Exhaust Fluid (DEF) Injector Gasket |
| Engine Compatibility | 6.7L Cummins Turbo Diesel / 3.0L EcoDiesel |
| Vehicle Fitment | 2013-2024 Ram 2500/3500 6.7L Cummins | 2014-2018 Ram 1500 3.0L EcoDiesel |
| Function | Seals DEF injector to prevent exhaust and DEF leaks within the SCR emissions system |
| Installation Type | Direct OEM Replacement |
| Material | High-Temperature OEM Emissions-Grade Sealing Material |
| Emissions System Compatibility | Selective Catalytic Reduction (SCR) / DEF Injection Systems |
| Replaces Part Numbers | 4627714AA |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 0.2 lbs |
| Shipping Dimensions | Approx. 4" x 4" x 1" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Prevents DEF leaks, maintains emissions system efficiency, supports proper SCR operation, reduces DEF crystallization issues, restores proper sealing |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |