Details

• Brand:

  

• SKU:

  53034251AD

• Description:

  This Genuine Mopar PCV (Positive Crankcase Ventilation) Hose (53034251AD) is the high-performance breathing tube designed to maintain the critical pressure balance within your engine’s crankcase. While "universal" rubber hoses often collapse under vacuum or soften when exposed to hot oil vapors, this authentic OEM assembly is engineered with a specific internal reinforcement to ensure unobstructed airflow.
  

  The Advantage That Sets You Apart

  • Oil-Resistant Polymer Construction: Engineered with a specialized synthetic rubber compound that specifically resists "swelling" and interior degradation. This prevents the rubber from breaking down and sending debris into your intake manifold—a common failure point with budget-tier "multi-purpose" hoses.
  • Anti-Collapse Vacuum Integrity: This hose is pre-formed to its exact functional shape, maintaining its internal diameter even under high-vacuum conditions. It ensures your PCV system effectively pulls harmful moisture and combustion byproducts out of the crankcase, preventing the "sludge" buildup that destroys engines.
  • Precision Snap-Fit Sealing: Designed with factory-perfect inner diameters to create a 100% airtight seal at both the PCV valve and the intake plenum. This eliminates the "unmetered air leaks" that cause rough idling, lean-condition codes, and decreased fuel economy.
  • Thermal Fatigue Shielding: Built to survive the "heat-soak" of the upper engine bay, this hose won't become brittle or crack over time like unbranded alternatives. Its "memory-shape" design ensures it stays clear of vibrating components and high-heat exhaust paths.
  • Mopar Certified Protection: Backed by a Mopar 2-year/Unlimited Mile Warranty, offering a level of professional accountability and nationwide dealership support that online-only "white-label" brands simply cannot offer.

  
  

• Condition: New
• Notes: Engines: 6.4l v8 hemi upgrade hd engine. 5.7l v8 hemi mds vvt etorque engine. 5.7l v8 engine with etorque. 6.4l v8 engine. 5.7l v8 hemi mds vvt engine. 5.7l v8 hemi mds vvt engine w/ bsg. 5.7l v8 hemi cng engine. 5.7l v8 hemi vvt engine. 6.4l heavy duty v8 hemi with mds. 5.7l v8 hemi mds vvt engine. 5.7l v8 hemi vvt engine. 6.4l v8 srt hemi engine. 6.4l v8 srt hemi mds engine.
• Applications: R/T. 4-Door. Max AWD. Plus AWD. Night 4x4. Road & Track. Alpine 4x4. Yellow Jacket. Red Vapor 4x4. 392 Hemi Shaker. 100th Anniversary Edition. 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. 4x2. 4x4. 75th Anniversary Edition 4x2. 75th Anniversary Edition 4x4.
• Replaces:

  53034251ab, 53034251ac

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California Proposition 65

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