Semi-Truck

Parts, Accessories, Tools and Equipment

HD Truck Source  |  SKU: UPI-42618

Peterbilt 386, 387, 388, 389 - Door Latch Assembly

$109.95
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Fits The Following Peterbilt Models:

  • 386 (2006-2016)
  • 387 (2006-2011)
  • 388 (2008-2014)
  • 389 (2008-2023)
  • 335 (2006-2010)
  • 379/378 (2006-2007)

Restore the safety, security, and proper operation of your truck’s doors with this Peterbilt Door Latch Assembly, engineered for a precise factory fit and long-term durability. Designed to replace worn, broken, or malfunctioning latches, this heavy-duty door latch ensures your cab door closes tightly, stays secure at highway speeds, and operates smoothly every time.

Built from high-strength metal with corrosion-resistant finishes this replacement door latch assembly is ideal for daily-driven Peterbilt trucks in demanding work environments. Whether you're combating rattling doors, loose closures, or a latch that no longer engages properly, this direct-fit assembly restores OEM-level performance and reliability.

Key Features & Benefits

  • Direct-Fit for Peterbilt Trucks – OEM-style replacement for quick, hassle-free installation
  • Heavy-Duty high-Strength Metal – Built to withstand vibration, weather, and constant use
  • Smooth, Secure Door Operation – Restores tight door closure and proper latch engagement
  • Corrosion-Resistant Finish – Ideal for all-weather applications
  • Improves Cab Safety & Noise Reduction – Eliminates rattles and unintended door movement

Ideal For

  • Replacing broken, sticking, or worn door latches
  • Improving door alignment and cab sealing
  • Fleet maintenance, owner-operators, and collision repair

This Peterbilt Door Latch Assembly is the dependable solution for keeping your truck doors functioning like new—ensuring safety, comfort, and confidence on every haul.