Why Upgrade Your Timer Knob?
Factory timer knobs can:
- Look plain or worn over time
- Break the look of a fully built interior
- Feel out of place next to chrome accessories
This upgrade brings everything together.
With a chrome-plated finish and crystal accent, this timer knob adds a clean, custom look while maintaining a factory-style feel.
Perfect For:
- Peterbilt interior upgrades
- Show trucks and custom builds
- Matching chrome and crystal interior themes
- Replacing worn or faded factory knobs
Crystal Accent Design (Custom Interior Detail)
Designed to stand out:
- High-quality European-style crystal center
- Available in multiple color options:
- Blue
- Clear
- Green
- Purple
- Red
- Adds a premium, custom touch to your dash controls
Perfect for tying together a full interior theme.
Triple Chrome Plated Finish (Bright & Reflective)
Built for a high-end appearance:
- Triple chrome plating process
- Mirror-like finish
- Matches other chrome interior accessories
Delivers a consistent, polished look across your cab.
OEM-Style Fit (Clean Factory Integration)
Designed to blend seamlessly:
- Factory-style knob design
- Maintains original control layout
- Enhances appearance without looking aftermarket
Clean, simple, and effective.
Durable Injection Molded Construction
Built for everyday use:
- High-quality injection molded plastic
- Lightweight and durable
- Designed for long-term interior use
Holds up to daily adjustments and regular use.
Direct Replacement Installation
Simple upgrade process:
- Replaces factory timer knob
- No modification required
- Designed for straightforward installation
⚠️ Installation may vary depending on model and control configuration.
Vehicle Fitment
Compatible with a wide range of Peterbilt models, including:
- 210, 220
- 281, 288, 289
- 320, 325, 330, 335, 337, 340
- 341, 345, 348, 351, 353
- 357, 358, 359
- 362, 365, 367, 370, 372
- 375, 377, 378, 379, 379X
- 382, 384, 385, 386, 387, 388
- 389
- 520, 535, 536, 548
- 567, 579, 587, 589
⚠️ Fitment may vary depending on dash configuration and control type—verify before purchase.
What’s Included
- 1 × Timer Knob (Color selected)
Warranty Coverage
- 6-Month Limited Warranty
Frequently Asked Questions
What does this timer knob control?
This replaces the factory timer control knob on your Peterbilt dash. Specific function may vary depending on your truck’s configuration.
Is this a direct replacement?
Yes. It is designed to replace your factory timer knob with no major modifications required.
Will this fit my Peterbilt truck?
It fits a wide range of Peterbilt models, but fitment may vary depending on your specific dash setup.
Do I need tools to install this?
Installation is typically simple, but may vary depending on how your factory knob is mounted.
Will it match my other chrome interior parts?
Yes. The triple chrome plated finish is designed to match most chrome interior accessories.
Can I mix crystal colors in my interior?
Yes. Multiple color options allow you to customize your interior look however you want.
