Details

• Brand:

  

• SKU:

  6508257AA

• Positions: Rear
• Other Names:

  Nut And Washer, Mounting, 06508257aa, Nut And Retainer

• Description:

  M12x1.75. LCA to Cradle Rear Position.

  This Genuine Mopar Hex Flange Locking Nut and Retainer (6508257AA) is the high-strength, "all-in-one" mounting solution designed to provide a permanent, vibration-proof anchor for your vehicle’s critical chassis or engine components. While "hardware-store" nuts often rely on messy liquid thread-lockers or basic washers that can slip, this authentic OEM fastener features an integrated structural retainer engineered to maintain absolute clamping force through years of road harmonics.

  The Advantage That Sets You Apart

  • Dual-Action "Stay-Tight" Technology: This isn't just a nut; it is a combined hex nut and mechanical retainer system. The integrated retainer acts as a primary load-distributor, while the locking geometry creates a mechanical "bite" that resists the "backing out" caused by engine tremors and high-speed suspension cycling.
  • Precision-Molded Large-Diameter Flange: The oversized integrated flange spreads clamping force across a larger surface area. This prevents the "crushing" or "galling" of your expensive aluminum brackets or composite shields, ensuring your mounted components stay perfectly aligned without the "ghost-gaps" found with standard hardware.
  • Automotive-Grade "E-Coat" Corrosion Armor: Treated with a proprietary factory finish designed to survive the "blast zone" of road salt, moisture, and extreme exhaust heat. This ensures the fastener remains "serviceable" for future maintenance, preventing the rusted-out heads that turn a simple repair into a nightmare.
  • High-Torque "Zero-Slip" Hex Geometry: Forged to exact ten-thousandths of an inch to match your factory sockets perfectly. This prevents the "rounding off" and tool-slip that occur with budget-tier fasteners, allowing you to reach full-clamping tension without damaging the hardware.
  • Structural Grade-Spec Metallurgy: Unlike "mystery-metal" universal nuts, this Mopar fastener is forged from a specific high-tensile alloy. It maintains its linear clamping force even as the mounting bolt expands and contracts during extreme temperature swings, preventing the "clamping-loss" found in unbranded alternatives.
  • Mopar Certified Protection: Backed by a Mopar Limited Warranty, providing a level of structural accountability and nationwide dealership support that generic "bulk-bin" hardware simply cannot match.

  
  

• Condition: New
• Applications: 5-Passenger 4x2. 5-Passenger 4x4. 7-Passenger 4x2. 7-Passenger 4x4.

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