Peterbilt Door Latch Lock Set – Reliable Replacement for Driver & Passenger Side

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Introduction: Restore Secure and Smooth Door Operation

Worn or faulty door latches can make your truck doors difficult to close, unsafe, or unreliable. Over time, these parts take a lot of wear and need replacement to maintain proper function.

This door latch lock set provides a dependable solution to restore smooth operation and secure closure for both driver and passenger sides.

👉 Check the Door Latch Lock Set on Amazon

Product Overview

Door latch lock set (left & right sides)
Compatible with Peterbilt models 359, 370, 377, 378, 379
Replaces part numbers: HLK2221, HLK2222, 20-08229L, 20-08229R
Designed for driver and passenger doors
Durable metal construction
Direct replacement parts

What You Get

1 × left (driver side) door latch
1 × right (passenger side) door latch
Replacement hardware components

Key Features

Direct Fit Replacement
Matches specific part numbers for easy compatibility with multiple Peterbilt truck models.

Improves Door Security
Ensures doors close firmly and stay securely locked during operation.

Heavy-Duty Build
Constructed from durable materials to handle frequent use and tough conditions.

Complete Set
Includes both driver and passenger side latches for a full replacement solution.

How to Use It Best

Remove old or damaged latch components
Install new latches in the correct positions
Secure all bolts and fittings tightly
Test door opening and closing
Ensure proper alignment before use

Pros & Cons

Pros ✅

Restores proper door function
Includes both left and right sides
Durable and long-lasting
Direct replacement for easy install
Improves safety and reliability

Cons ⚠

Must match compatible truck models
Installation may require tools
Not a universal fit

Who Should Buy This

Peterbilt truck owners
Fleet maintenance teams
Mechanics and repair shops
Anyone replacing worn door latches

Final Thoughts

This Peterbilt door latch lock set is a practical and reliable solution for restoring your truck’s door function and security. With a direct-fit design and durable construction, it’s a smart upgrade for long-term use.