HomeEmission Control > FiltersStandard Ignition BF43 Engine Crankcase Breather Element
Part #: BF43

Standard Ignition BF43 Engine Crankcase Breather Element

⚙️ 38 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ 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: Ram and Dodge, 2500, 3500, 4000, Ram 2500, and Ram 3500
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Overview of Standard Ignition Engine Crankcase Breather Element BF43

The Standard Ignition BF43 Engine Crankcase Breather Element is designed for reliable emission control in Dodge Ram 2500 and Ram 3500 models. This plastic breather element helps maintain proper engine ventilation and supports emission system efficiency.

  • Compatible with Dodge Ram 2500, Ram 3500, and Ram 4000 models
  • Constructed from durable plastic material for long-lasting performance
  • Part number BF43 ensures precise fitment and easy identification
  • Hardware not included, designed for direct replacement

Product Features and Material Details

The BF43 breather element is made from high-quality plastic, providing resistance to heat and chemical exposure common in engine environments. Its design supports effective crankcase ventilation, which is critical for reducing harmful emissions and maintaining engine health. This part is engineered specifically for Dodge Ram 2500 and Ram 3500 trucks, ensuring compatibility and proper function within these models' emission control systems.

Purpose and Application of the Engine Crankcase Breather Element

This breather element plays a key role in the emission control system by filtering crankcase gases before they are recirculated or vented. It helps prevent contaminants from entering the engine and reduces pressure buildup inside the crankcase.

  • Prevents oil vapor and contaminants from entering the intake system
  • Reduces crankcase pressure to avoid gasket leaks and engine damage
  • Supports compliance with emission regulations for Dodge Ram 2500 and Ram 3500
  • Helps maintain engine performance and longevity

Installation Notes and Tips for Dodge Ram 2500 and Ram 3500

Installation of the Standard Ignition BF43 breather element requires no additional hardware, as it is designed for direct replacement. Ensure the engine is cool before beginning installation. Remove the old breather element carefully to avoid damage to surrounding components. Verify the part number BF43 matches the replacement part to guarantee proper fitment. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The BF43 breather element undergoes rigorous quality control to ensure durability and performance in demanding engine environments. While hardware is not included, the part is designed for straightforward installation and reliable operation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberBF43
Hardware IncludedNo
MaterialPlastic

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024Ram35006.7LL6N/ASingle Pack
2023Ram25006.7LL6N/ASingle Pack
2023Ram35006.7LL6N/ASingle Pack
2022Ram25006.7LL6N/ASingle Pack
2022Ram35006.7LL6N/ASingle Pack
2021Ram25006.7LL6N/A
2021Ram35006.7LL6N/A
2020Ram25006.7LL6N/A
2020Ram35006.7LL6N/A
2019Ram25006.7LL6N/A
2019Ram35006.7LL6N/A
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
2013Ram40006.7LL6N/A
2012Ram25006.7LL6N/A
2012Ram35006.7LL6N/A
2012Ram40006.7LL6N/A
2011Ram25006.7LL6N/A
2011Ram35006.7LL6N/A
2011Ram40006.7LL6N/A
2010DodgeRam 25006.7LL6N/A
2010DodgeRam 35006.7LL6N/A
2009DodgeRam 25006.7LL6N/A
2009DodgeRam 35006.7LL6N/A
2008DodgeRam 25006.7LL6N/A
2008DodgeRam 35006.7LL6N/A
2007DodgeRam 25006.7LL6N/A
2007DodgeRam 35006.7LL6N/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:

2-960056011072168002433AA7F1026904-416EC247

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