1988 Peterbilt 378 Knobs
Keep Your 1988 Peterbilt 378 in Top Shape with a Quality Knob
When it comes to maintaining or upgrading your 1988 Peterbilt 378, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Knob for your 378. We currently carry a top Knob in stock that is built to last. Whether you’re replacing a damaged Knob or looking to upgrade, our selection for the 1988 Peterbilt 378 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Dashboards and Instrument Panels to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1988 Peterbilt 378 running smoothly and looking great.
Popular 1988 Peterbilt 378 Knobs Categories
Most Popular Heater Control Knob for 1988 Peterbilt 378s
Enhance your 1988 Peterbilt 378 with this popular Heater Control Knob we have in stock, for $14.79.
Dorman – HD Solutions – HVAC Knob Kit (Part No.702-5401)
from
$14.79
This HVAC heater control knob is designed to match the fit and function of the original control knob on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this HVAC heater control knob is designed to match the fit and function of the original control knob on specified vehicles
- Restores functionality – this knob is made to fully restore appearance and functionality after the original part fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 1988 Peterbilt 378 Knobs
What’s the price range for 1988 Peterbilt 378 Knobs?
We currently have just one Knobs for the 1988 Peterbilt 378 in stock: HVAC Knob Kit and it costs $14.79.
Does Advance Auto Parts sell Knobs for any other 1988 Peterbilt models?
Yes. We stock Knobs for 1 other popular 1988 Peterbilt models. Some of the most popular are 1988 357 Knobs and 1988 375 Knobs.
What types of Knobs do you sell for my 1988 Peterbilt 378?
We currently have just 1 Knob in stock for a 1988 Peterbilt 378, and as of 11/2/25, it is a Heater Control Knob.
Can I get help with 1988 Peterbilt 378 Knob orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Knobs and more.
What is your return policy for Peterbilt 378 Knobs?
Advance Auto Parts keeps returns simple. For new Peterbilt 378 Knobs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.