Hex Flange Locking Nut - Mopar (68318751AA)

Details

• Brand:

  

• SKU:

  68318751AA

• Other Names:

  Hex Flange Locking Nut, Mounting, Hex Flange Head Nut, Hex Nut, Hex Flange Lock Nut, Mounting, Hex Flange Nut, Nut

• Description:

  The Mopar Hex Flange Locking Nut (68318751AA) M6x1.00 is a genuine OEM fastener designed to provide secure and vibration-resistant fastening for various engine and turbocharger-related components. Built to Mopar factory specifications, this locking nut ensures precise fitment, proper thread engagement, and long-term durability.

  Engineered for use in select Mopar vehicles, this M6x1.00 hex flange locking nut is commonly used in multiple applications including intake manifold bracket to intake manifold, turbocharger bracket to cylinder head cover, and securing heat shields such as the turbo heat shield, hot end heat shield, and lower heat shield. It plays a critical role in maintaining secure attachment of components exposed to heat, vibration, and mechanical stress.

  Constructed from high-quality, heat-resistant materials, this locking nut is designed to prevent loosening under high-temperature and high-vibration conditions often present in engine and turbocharger environments. Its integrated flange helps distribute clamping force evenly, while the locking feature enhances retention and reliability over time.

  This component is designed as a direct replacement, allowing for proper installation using factory mounting points and torque specifications.

  (1) Hex flange locking nut (M6x1.00)

  Compatible with a range of Mopar vehicles equipped with corresponding engine, intake, and turbocharger configurations.

  IMPORTANT FITMENT NOTICE: Fitment may vary depending on vehicle model, trim level, and equipped features. Providing your VIN (Vehicle Identification Number) is REQUIRED to verify correct fitment. Orders cannot be processed without a valid VIN included at the time of purchase. Always confirm compatibility with VIN before ordering.

• Notes: Engines: 1.3l i4 turbo phev engine. 2.0l i4 dohc di turbo engine w/ ess. 1.4l i4 16v multiair turbo engine. 1.4l i4 fire mair 16v eng (e0-e22). 1.4l i4 fire mair 16v eng (e100). 1.4l i4 multiair 16v engine. 2.0l i4 dohc di turbo engine w/ ess. 2.0l i4 dohc di turbo etorque engine. 2.0l i4 dohc di turbo phev engine. 2.2l n-s i4 turbo diesel w/ess. 1.0l i3 turbo engine w/ess. 1.3l i4 turbo mair di engine w/ess. 1.4l i4 multiair turbo engine. 1.6l i4 b eco turbo diesel eng w/ess. 2.4l i4 zero evap m-air engine. 1.4l i4 multiair turbo engine w/ess. 1.6l i4 b eco turbo diesel eng w/ess. 2.0l i4 turbo diesel engine w/ ess. 2.4l i4 multiair engine. 2.4l i4 multiair engine w/ ess. 2.4l i4 zero evap m-air engine w/ess.
  Transmissions: 5-spd c510 manual transmission. 6-spd aisin f21-250 hd auto trans. 6-Speed C635 Manual Transmission. 9-Spd 948TE FWD/AWD Auto Trans (Make. 6-spd aisin f21-250 phev auto trans. 9-spd 948te fwd/awd auto trans (make. 6-spd aisin f21-250 hd auto trans. 6-spd c635 euro twin clutch. 6-spd c635 manual transmission. 6-spd c635 dual dry clutch auto tran. 6-speed c630 manual transmission. 6-speed c635 manual transmission. 9-spd 948te auto transmission. 9-spd 948te 4wd auto trans (make). 9-spd 948te fwd/awd auto trans (make. 9-spd 9hp48 4wd auto trans (buy). 9-spd 9hp48 fwd/awd auto trans (buy.
• Applications: FWD. 4x2. 4x4. Lux 4x4. Recon 4x4. Unknown 4x4. Altitude 4x4. Blue Sky AWD. Black And Tan 4x4. Unlimited Willys Sport 4x4. 120th Anniversary Edition AWD. 2-Door 4x4. 4-Door 4x4. 4-Door RHD. Unlimited 85th Anniversary 4xe 4-Door. 2-Door. 392 4-Door. 4-Door. 85th Anniversary 4-Door. 2-Door. 4-Door. 4-Door RHD. 85th Anniversary 4-Door.
• Replaces:

  6106163aa, 68113351aa, 68440349aa

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