Anti-Theft Lock for Peterbilt 378 379 384 385 (1987–2015) 4" Diameter
Anti-Theft Lock for Peterbilt 378 379 384 385 (1987–2015) 4" Diameter
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Anti-Theft Lock for Peterbilt 378 379 384 385 (1987–2015) 4" Diameter
Fits Models:
Peterbilt 378, 379, 384, 385
Model Years:
1987 – 2015
Submodels:
All compatible submodels within listed models
Engine Options:
Fits all engine configurations for the specified models
Description:
Protect your investment with the Anti-Theft Lock designed specifically for Peterbilt 378, 379, 384, and 385 models. This durable lock features a 4" diameter, providing a direct-fit solution that ensures maximum security. Made from high-quality materials, it offers reliable protection against theft while maintaining the integrity of your vehicle’s original design.
Features:
- OEM-style replacement lock
- Direct fit for easy installation
- Designed for long-lasting durability
- Enhances vehicle security
- Fits a wide range of engine options
Keep your Peterbilt safe with this essential anti-theft solution.

Delivered in 5–15 business days