Crankcase Breather - Mopar (68002433AC)

Details

• Brand:

  

• SKU:

  68002433AC

• Other Names:

  Breather

• Description:

  CRANKCASE BREATHER

  Mopar 68002433AC — Crankcase Breather

  Part Name: Breather – Crank Case / Crankcase Breather Manufacturer: Mopar (Genuine OEM / Stellantis) Part Number: 68002433AC Supersedes: 68002433AB Condition: New Warranty: Mopar factory warranty

  Description

  The Mopar 68002433AC Crankcase Breather is a factory‑engineered crankcase ventilation component designed to allow controlled release and filtration of crankcase gases in diesel engines. It manages blow‑by gases and oil vapors generated during combustion, preventing excessive crankcase pressure buildup that could lead to oil leaks, seal failure, and reduced engine efficiency. This breather also helps maintain proper emissions performance by removing contaminants before gases exit the crankcase. OEMMOPARPARTSEXPRESS.COM

  Function & Purpose

  • Regulates crankcase pressure by venting blow‑by gases
  • Filters oil mist and contaminants from crankcase vapors
  • Helps prevent oil leaks, gasket damage, and seal failure
  • Supports emissions compliance and overall engine longevity OEMMOPARPARTSEXPRESS.COM

  Construction & Quality

  • Genuine Mopar OEM breather assembly
  • Heavy‑duty molded housing with integrated breather element
  • Designed for high‑output diesel operation
  • Engineered for long service intervals under severe duty conditions
  • Direct‑fit replacement requiring no modification OEMMOPARPARTSEXPRESS.COM

  Engine Applications

  This breather is specifically designed for:

  • 6.7L I6 Cummins Turbo Diesel Engine

  Used across multiple transmission configurations, including:

  • 6‑speed manual (G56)
  • 6‑speed Aisin automatic (AS68RC / AS69RC)
  • 68RFE automatic transmissions OEMMOPARPARTSEXPRESS.COM

  Common Vehicle Applications

  Commonly installed on heavy‑duty Ram trucks, including:

  • Ram 2500 (2007–2024)
  • Ram 3500 (2007–2024)
  • Ram 4500 / 5500 Chassis Cab models

  (Exact fitment varies by model year and configuration—VIN verification recommended.) OEMMOPARPARTSEXPRESS.COM

  Symptoms of a Failing or Clogged Breather

  • Increased oil consumption or oil leaks
  • Oil mist around valve cover or breather housing
  • Poor fuel economy
  • Decreased engine performance or rough running
  • Excess crankcase pressure OEMMOPARPARTSEXPRESS.COM

  Installation Notes

  • Sold as a complete breather assembly
  • Designed as a direct OEM replacement
  • Periodic inspection recommended on high‑mileage or severe‑use vehicles
  • Always follow factory service procedures during replacement OEMMOPARPARTSEXPRESS.COM

  Summary

  Mopar 68002433AC is a genuine OEM crankcase breather assembly for the 6.7L Cummins diesel engine. It plays a critical role in controlling crankcase pressure, filtering blow‑by gases, preventing oil leaks, and ensuring long‑term engine reliability. As the latest revision, it replaces earlier versions and meets original factory performance and emissions standards.

  If you’d like, I can:

  • ✅ Confirm fitment with your VIN
  • ✅ Explain service intervals and maintenance tips
  • ✅ Compare OEM vs aftermarket breather options
  • ✅ Provide replacement labor time estimates

  Just let me know how you’d like to continue.

• Condition: New
• Notes: Engines: 6.7l i6 cummins turbo diesel eng. 6.7l i6 cummins turbo diesel engine.
  Transmissions: 6-spd auto aisin as69rc hd trans. 6-spd auto aisin as68rc transmission. 6-speed manual g56 transmission. 6-Spd 865 Torque Output Aisin Trans. 6-Spd Automatic 68RFE Transmission.
• Applications: Chassis 60" CA Regular Cab 4x2. Chassis 60" CA Regular Cab 4x4. Chassis 84" CA Regular Cab 4x2. Chassis 84" CA Regular Cab 4x4. 60" CA Chassis Crew Cab 4x2. 60" CA Chassis Crew Cab 4x4.
• Replaces:

  68002433ab

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