HomeEmission Control > Emission ComponentsSpectra EM1303DFHS Diesel Exhaust Fluid (DEF) Hose
Part #: EM1303DFHS

Spectra EM1303DFHS Diesel Exhaust Fluid (DEF) Hose

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ram, 2500 and 3500
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Reliable Diesel Exhaust Fluid Hose for Ram 2500 and 3500

The Spectra EM1303DFHS Diesel Exhaust Fluid (DEF) Hose is designed specifically for Ram 2500 and 3500 models. This hose ensures proper DEF delivery, maintaining your vehicle's emission control system performance.

Key Features of Spectra EM1303DFHS DEF Hose

  • Compatible with Ram 2500 and 3500 diesel trucks
  • Durable construction for long-lasting DEF fluid transfer
  • Precision fit to OEM specifications for reliable installation
  • Resistant to DEF chemical corrosion and temperature variations
  • Part number EM1303DFHS for easy identification and replacement

Detailed Product Description

The Spectra EM1303DFHS Diesel Exhaust Fluid Hose is engineered to meet the demanding requirements of emission control systems in Ram 2500 and 3500 diesel trucks. This hose facilitates the safe and efficient transfer of DEF, a critical component in reducing nitrogen oxide emissions. Manufactured to OEM standards, the hose offers a precise fit that helps maintain system integrity and prevents leaks or failures. Its material composition is resistant to the corrosive nature of DEF fluid and withstands temperature fluctuations commonly experienced in engine compartments.

Common Applications and Issues Addressed

  • Replacement of worn or cracked DEF hoses in Ram 2500 and 3500 models
  • Prevention of DEF fluid leaks that can trigger emission system warnings
  • Restoration of proper DEF flow to maintain emission compliance
  • Addressing DEF system malfunctions related to hose degradation
  • Ensuring reliable operation of selective catalytic reduction (SCR) systems

Installation Notes and Tips

When installing the Spectra EM1303DFHS DEF hose, ensure the vehicle is cool and the DEF system is depressurized. Verify the hose routing matches OEM specifications to avoid kinks or stress points. Use appropriate tools to secure hose clamps firmly without over-tightening, which could damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall system reliability.

Quality Assurance and Warranty

Spectra manufactures the EM1303DFHS DEF hose to meet strict quality standards, ensuring durability and performance in emission control applications. While specific warranty details are not provided, Spectra products typically undergo rigorous testing to comply with industry requirements for emission components.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Ram25006.7LL6N/A
2018Ram35006.7LL6N/A
2017Ram25006.7LL6N/A
2017Ram35006.7LL6N/A
2016Ram25006.7LL6N/A
2016Ram35006.7LL6N/A
2015Ram25006.7LL6N/A
2015Ram35006.7LL6N/A
2014Ram25006.7LL6N/A
2014Ram35006.7LL6N/A
2013Ram25006.7LL6N/A
2013Ram35006.7LL6N/A

* 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:

68085921AA68085921AB68085921AC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.