1989 Peterbilt 375 Blend Doors

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Keep Your 1989 Peterbilt 375 in Top Shape with Quality Blend Doors

Whether you’re repairing or upgrading your Blend Door, using high-quality parts is key to keeping your 1989 Peterbilt 375 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Air Blend Door Actuators. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1989 Peterbilt 375 Blend Door at Advance Auto Parts is around $77.99, with a range that starts at $74.99 and goes up to $80.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103 and Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103CD start at just $74.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Blend Door, don’t forget to check out other key components like Blower Motor and Related Products and Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1989 Peterbilt 375 in peak condition, inside and out.

Essential 1989 Peterbilt 375 Blend Doors

Dorman – HD Solutions – Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103 (Part No.604-5103)

Dorman - HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103

from

$74.99
This HVAC heater water shut-off valve actuator is designed to match the appearance and function of the original actuator on specified applications, and is engineered for reliable performance and durability.
See More

Dorman – HD Solutions – Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103CD (Part No.604-5103CD)

Dorman - HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103CD

from

$80.99
This HVAC heater water shut-off valve actuator is designed to match the appearance and function of the original actuator on specified applications, and is engineered for reliable performance and durability.
See More

Most Popular Air Blend Door Actuators for 1989 Peterbilt 375s

Enhance your 1989 Peterbilt 375 with one of the 2 Air Blend Door Actuators we have in stock, starting at just $74.99.

Dorman – HD Solutions – Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103 (Part No.604-5103)

Dorman - HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103

from

$74.99
This HVAC heater water shut-off valve actuator is designed to match the appearance and function of the original actuator on specified applications, and is engineered for reliable performance and durability.
See More

Dorman – HD Solutions – Dorman – HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103CD (Part No.604-5103CD)

Dorman - HD Solutions HVAC Heater Water Shut-Off Valve Actuator: 1 Piece, 604-5103CD

from

$80.99
This HVAC heater water shut-off valve actuator is designed to match the appearance and function of the original actuator on specified applications, and is engineered for reliable performance and durability.
See More

FAQs for 1989 Peterbilt 375 Blend Doors

What are the best-selling Blend Doors for 1989 Peterbilt 375s?

Out of 2 Blend Doors that fit 1989 Peterbilt 375s, the following parts are the top sellers:

What’s the price range for 1989 Peterbilt 375 Blend Doors?

The prices of Blend Doors for the 1989 Peterbilt 375 range from $74.99 up to $80.99 for the most premium parts.

What is the average price of a Blend Door for a 1989 Peterbilt 375?

The average price for Blend Doors for the 1989 Peterbilt 375 is $77.99. Keep in mind the variety of part types within our Blend Door category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Blend Doors for other Peterbilt 375 model years?

Yes, we carry Blend Doors for 7 model years of Peterbilt 375s between 1988 and 1996. The following model years are the most popular for Blend Door purchases: 1996, 1995, 1994, 1993, 1992, 1991, 1990, and 1988.

What are the cheapest Blend Doors for my 1989 Peterbilt 375?

Does Advance Auto Parts sell Blend Doors for any other 1989 Peterbilt models?

Yes. We stock Blend Doors for 5 other popular 1989 Peterbilt models. Some of the most popular are 1989 377 Blend Doors, 1989 357 Blend Doors, 1989 372 Blend Doors, 1989 376 Blend Doors, and 1989 362 Blend Doors.

What types of Blend Doors do you sell for my 1989 Peterbilt 375?

We currently have just 1 Blend Door in stock for a 1989 Peterbilt 375, and as of 8/2/26, it is an Air Blend Door Actuator.

Can I get help with 1989 Peterbilt 375 Blend Door orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Blend Doors and more.

What is your return policy for Peterbilt 375 Blend Doors?

Advance Auto Parts keeps returns simple. For new Peterbilt 375 Blend Doors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.