Details

• Brand:

  

• SKU:

  68383653AA

• Other Names:

  Intake Manifold Plenum, Hose

• Description:

  Use 7/07/03 and After

  Ensure your engine’s internal pressure stays regulated and efficient with the Mopar Genuine PCV Valve To Intake Manifold Hose (Part #68383653AA)

  . This hose is a critical link in your vehicle's emission control system, specifically designed to withstand the harsh, high-heat environment of the engine bay while maintaining a secure seal between the PCV valve and the intake manifold.

  Engineering Integrity for Peak Engine Health

  • Vacuum-Stable Construction: Unlike generic "one-size-fits-all" hoses that can collapse under the constant vacuum of the intake manifold, this Mopar hose is engineered with reinforced, high-grade polymers. It maintains its structural diameter and internal flow regardless of engine load, preventing the rough idling or stalling caused by collapsed or constricted lines.
  • Chemical and Oil Resilience: PCV hoses are constantly exposed to oil vapors and combustion byproducts that can rapidly degrade standard rubber. The 68383653AA  is crafted from specialized, oil-resistant materials designed to prevent the internal swelling, softening, and "gummy" degradation that leads to the vacuum leaks common in inferior aftermarket alternatives.
  • Precision-Molded Geometry: This is not a universal flexible line; it is a precision-molded component designed to follow the exact routing path of your engine’s layout. Its pre-formed bends eliminate the risk of "kinking" during installation, ensuring a smooth, unrestricted path for crankcase gases to reach the intake for clean combustion.
  • Thermal Endurance: Positioned near the cylinder head and intake, this hose faces extreme thermal cycling. Mopar's 2026-spec materials are tested to remain pliable in sub-zero temperatures while resisting the brittleness and cracking that occurs when budget plastics are exposed to sustained engine heat.
  • Secure Seal Performance: Designed to interface perfectly with factory PCV valves and intake ports, this hose provides a tight, secure fitment that prevents "phantom" vacuum leaks. By maintaining a sealed system, it helps protect your engine’s seals and gaskets from excessive pressure buildup, ultimately preventing costly oil leaks.

  Don’t let a failing hose compromise your fuel efficiency or engine longevity. Trust the only replacement part designed and tested by the manufacturer to match the specific flow rates and physical tolerances of your engine.
  Regulate the Pressure. Preserve the Power. Genuine Mopar.

  
  

  
  

  
  

• Notes: Engines: 3.3l v6 ohv engine. 3.3l v6 ohv ffv engine. 3.8l v6 ohv engine.
• Applications: 25th Anniversary Edition.
• Replaces:

  4781252ad, 4781252ae

WARNING: California Proposition 65

×

California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov