Mytee Products Heavy Duty Door Lock Assembly – Replaces 578065C, 578-065-C, Navistar 578065C2, Automann HLK2071, IH-578-065-C,(2 – Pack)

Description

Get this Door Lock, LH – Replaces OEM 578-065-C, Navistar 01578065C2, 578065C2, IH578065C, Automann ATM-HLK2071, HLK2071, International Harvester (IHC) 01578065C2. This internal door lock mechanism allows you to unlock and lock the vehicle door effectively. Find more information about this door lock assembly below:

• Durable Construction: The door lock assembly is manufactured using high-quality materials to withstand every day use in commercial vehicles. It has a spring and pivoting mechanism for long service life.
• Design: This truck door lock has a mounting plate that serves as the foundation for the latch assembly, a spring mechanism to ensure that the latch returns to its default position. The lever and cam arm of the door lock are useful for transmitting motion from the door handle to the latch mechanism, allowing it to open and close the door.
• Application: This internal door lock mechanism ensures that the driver’s side door is frimly closed during vehicle operation and avoid accidental openings. This door lock assembly integrated with the vehicle’s locking system and allow the door to be locked/unlocked as required.
• Compatibility:
• Compatible with Other Brands & Their Part Numbers:
  • Fits Automann: ATM-HLK2071, HLK2071
  • Fits Navistar: 578-065-C, 578065C2

• Safety Considerations
  • Before securing the new door latch, verify that it aligns correctly with the door frame's mounting holes. Misalignment can lead to improper latching and potential door malfunction.
  • When fastening the latch, be cautious not to overtighten the bolts. Excessive force can deform the latch or the door frame, compromising the latch's functionality.
  • Inspect and remove any debris, rust, or obstructions within the door cavity. A clean environment ensures smooth operation and avoids interference with the latch mechanism.
  • After installation, manually operate the latch multiple times to confirm it engages and disengages smoothly. This step helps identify any issues before the door is fully assembled.
  • Apply appropriate lubricant to the latch's moving components to reduce friction, avoid corrosion, and extend the mechanism's lifespan.

• Installation Instructions:
  • Disconnect the vehicle's battery to ensure safety.
  • Remove the interior door panel to expose the existing latch assembly.
  • Unbolt and disconnect the old latch, taking note of the linkage connections.
  • Position the new latch assembly, ensuring alignment with the mounting holes. Secure it with bolts and reconnect the linkage rods.
  • Before reassembling the door panel, test the latch operation to confirm proper functionality.
  • Reattach the interior door panel and reconnect the vehicle's battery

• When to Replace Your Vehicle's Door Lock Mechanism
  • If opening or closing the door requires excessive force, it may indicate internal wear or damage to the latch mechanism.
  • Inspect the latch for signs of rust, cracks, or other physical damage. Such issues can compromise the latch's integrity and safety.
  • If the door doesn't latch securely or rattles while driving, the latch may be failing to engage properly, posing a safety risk.
  • Grinding, squeaking, or other abnormal sounds during door operation can signal internal latch issues that warrant replacement.
  • Over time, components can wear out. If it's been several years since the latch was replaced, proactive replacement can avoid unexpected failures.