Why Choose These A/C Control Knobs?
Factory HVAC knobs are:
- Plain and basic
- Worn or faded over time
- Missing any custom styling
These knobs instantly upgrade your interior.
With a chrome finish and crystal accent, you get a clean, high-end look without changing your factory controls.
Perfect For:
- Interior chrome upgrades
- Custom dash styling
- Show trucks and clean builds
- Matching color-themed interiors
Crystal Accent Design (Premium Interior Detail)
Built to stand out:
- High-quality European-style crystal insert
- Multiple color options available
- Adds depth and detail to your HVAC controls
A small upgrade that makes a big visual impact.
Chrome Finish (Clean, Reflective Look)
Designed for a cohesive interior:
- Triple chrome plated finish
- Bright, reflective surface
- Matches other chrome interior accessories
Durable Injection Molded Construction
Built for daily use:
- Injection molded plastic construction
- Lightweight yet durable
- Designed for repeated adjustment and use
Maintains fit and function over time.
OEM-Style Fit & Function
Designed for factory compatibility:
- Fits 2006+ Peterbilt models
- Works with factory A/C control systems
- Maintains original functionality
⚠️ Fitment may vary depending on knob style—verify before purchase.
Easy Installation
Quick and simple upgrade:
- Direct replacement design
- No wiring or modifications required
- Installs in place of factory knobs
Vehicle Fitment
Compatible with a wide range of Peterbilt models, including:
- Classic Models: 281, 288, 289, 341, 345, 351, 353, 358, 359
- Popular Highway Trucks: 357, 365, 367, 379, 379X, 389
- Modern Models: 210, 220, 320, 325, 330, 335, 337, 340, 348, 362, 370, 372, 375, 377, 378, 382, 384, 385, 386, 387, 388, 520, 535, 536, 548, 567, 579, 587, 589
⚠️ Fitment may vary depending on HVAC control configuration—verify before purchase.
What’s Included
- 1 × Chrome A/C Control Knob with Crystal Insert
Warranty Coverage
- 6-Month Limited Warranty
Frequently Asked Questions
Do these replace my factory knobs?
Yes. These are direct replacement knobs designed to replace your original A/C controls.
Are these plug-and-play?
Yes. No wiring is required. Simply remove your factory knob and install this one.
Can I choose different colors?
Yes. Multiple crystal color options are available to match your interior.
Will these fit all Peterbilt trucks?
They fit a wide range of 2006+ models, but fitment may vary depending on your specific setup.
Are these durable for daily use?
Yes. The injection molded construction is designed for regular use.
Do these affect HVAC performance?
No. They maintain full factory functionality.
