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Chrome Rush countdown – 14% off semi truck parts and chrome accessories at 4 State Trucks
Chrome Rush countdown – 14% off semi truck parts and chrome accessories at 4 State Trucks

Peterbilt 389 Gauges & Switches

Shop top-rated Peterbilt 389 Gauges & Switches at 4 State Trucks! From pyrometers to speedometers, we've got the gear to keep your truck in check. Get accurate readings with our Isspro and Teltek gauges. Ensure smooth operation with reliable replacement brake control valves. Find what you need to keep your Peterbilt 389 running at 4 State Trucks!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Isspro 2-1/16 Inch Black Digital Pyrometer 0-2100F W/ Black Face, Black Bezel

    Isspro 2-1/16 Inch Black Digital Pyrometer 0-2100F W/ Black Face, Black Bezel

    ISSPRO

    $276.99
    2-1/16 Inch Black Digital Pyrometer 0-2100F W/ Black Face & Black Bezel* High Quality Pyrometer* 2-1/16 Inch* 0-2100F, Black Bezel, Black Face* Note- Use Ungrounded Thermocouple* Sold Individually*...
    09-150100222
    SKU:
    09-150100222
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Digital
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $276.99
    Qty in Cart: 0
    Price:
    $276.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers, Chrome Bezel

    Isspro 3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers, Chrome Bezel

    ISSPRO

    $246.99
    3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers & Chrome Bezel* High Quality Pyrometer* 3 Inch* 300-1500F * With Chrome Bezel, Black Face, Red Pointers* Note- Requires 2 Thermocouples And...
    09-150100221
    SKU:
    09-150100221
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $246.99
    Qty in Cart: 0
    Price:
    $246.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 6 Ft. Wiring

    Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 6 Ft. Wiring

    ISSPRO

    $391.99
    3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel & 6 Ft. Wiring* High Quality Pyrometer* 3 Inch * 300-1500F* With Black Bezel, Black Face, Red Pointers* Includes:  - 2 6Ft...
    09-150100220
    SKU:
    09-150100220
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $391.99
    Qty in Cart: 0
    Price:
    $391.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 14 Ft. Wiring

    Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 14 Ft. Wiring

    ISSPRO

    $413.99
    3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel & 14 Ft. Wiring* High Quality Pyrometer* 3 Inch * 300-1500F* With Black Bezel, Black Face, Red Pointers* Includes:  - 2 -...
    09-150100219
    SKU:
    09-150100219
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $413.99
    Qty in Cart: 0
    Price:
    $413.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 10 Ft. Wiring

    Isspro 3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel, 10 Ft. Wiring

    ISSPRO

    $398.99
    3 Inch Dual Pyrometer Kit 300-1500F W/ Black Face, Red Pointers, Black Bezel & 10 Ft. Wiring* High Quality Pyrometer* 3 Inch * 300-1500F* With Black Bezel, Black Face, Red Pointers* Includes:  - 2 -...
    09-150100218
    SKU:
    09-150100218
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $398.99
    Qty in Cart: 0
    Price:
    $398.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers, Black Bezel

    Isspro 3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers, Black Bezel

    ISSPRO

    $237.99
    3 Inch Dual Pyrometer 300-1500F W/ Black Face, Red Pointers & Black Bezel* High Quality Pyrometer* 3 Inch * 300-1500F* With Black Bezel, Black Face, Red Pointers* Note- Requires 2 Thermocouples And 2...
    09-150100217
    SKU:
    09-150100217
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $237.99
    Qty in Cart: 0
    Price:
    $237.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers, Chrome Bezel

    Isspro 3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers, Chrome Bezel

    ISSPRO

    $248.99
    3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers & Chrome Bezel* High Quality Pyrometer* 3 Inch * 0-1200F* With Chrome Bezel, Black Face, Red Pointers* Note- Requires 2 Thermocouples And 2...
    09-150100216
    SKU:
    09-150100216
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $248.99
    Qty in Cart: 0
    Price:
    $248.99
    Subtotal:
  • Isspro 3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers, Black Bezel

    Isspro 3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers, Black Bezel

    ISSPRO

    $239.99
    3 Inch Dual Pyrometer 0-1200F W/ Black Face, Red Pointers & Black Bezel* High Quality Pyrometer* 3 Inch * 0-1200F* With Black Bezel, Black Face, Red Pointers* Note- Requires 2 Thermocouples And 2...
    09-150100215
    SKU:
    09-150100215
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $239.99
    Qty in Cart: 0
    Price:
    $239.99
    Subtotal:
  • Isspro 3 Inch Turbocator Pyrometer/Boost Gauge 300-1500F, 0-40 PSI W/ Black Face, Red Pointers, Black Bezel

    Isspro 3 Inch Turbocator Pyrometer/Boost Gauge 300-1500F, 0-40 PSI W/ Black Face, Red Pointers, Black Bezel

    ISSPRO

    $234.99
    3 Inch Turbocator Pyrometer/Boost Gauge 300-1500F, 0-40 PSI W/ Black Face, Red Pointers & Black Bezel* High Quality Turbocator- 2 In 1 Pyrometer And Boost Gauge* 3 Inch * 300-1500F* 0-40 PSI...
    09-150100206
    SKU:
    09-150100206
    Color:
    Red
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $234.99
    Qty in Cart: 0
    Price:
    $234.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 6 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 6 Ft. Wiring

    ISSPRO

    $275.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Post Turbo* Black Bezel, Black...
    09-150100205
    SKU:
    09-150100205
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $275.99
    Qty in Cart: 0
    Price:
    $275.99
    Subtotal:
  • Isspro 2-1/16 Inch Electric Pyrometer Kit 0-1500F W/ Post Turbo - Color-Coded Dial

    Isspro 2-1/16 Inch Electric Pyrometer Kit 0-1500F W/ Post Turbo - Color-Coded Dial

    ISSPRO

    $281.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 14 Ft. WiringThis Isspro Electric Pyrometer Gauge helps you monitor your vehicle's exhaust gas...
    09-150100204
    SKU:
    09-150100204
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $281.99
    Qty in Cart: 0
    Price:
    $281.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 6 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 6 Ft. Wiring

    ISSPRO

    $275.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Pre Turbo* Black Bezel, Black Face,...
    09-150100201
    SKU:
    09-150100201
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $275.99
    Qty in Cart: 0
    Price:
    $275.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 14 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 14 Ft. Wiring

    ISSPRO

    $284.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 14 Ft. WiringThe Isspro 2-1/16 inch pyrometer gauge measures a vehicle's exhaust gas temperature...
    09-150100200
    SKU:
    09-150100200
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $284.99
    Qty in Cart: 0
    Price:
    $284.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 10 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $274.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1500F* With Pre Turbo* With Black Bezel, Black...
    09-150100199
    SKU:
    09-150100199
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $274.99
    Qty in Cart: 0
    Price:
    $274.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer

    Isspro 2-1/16 Inch Pyrometer 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer

    ISSPRO

    $169.99
    2-1/16 Inch Pyrometer 0-1500F W/ Pre Turbo, Black Bezel/Face, Color-Coded Dial & Red Pointer* High Quality Pyrometer* 2-1/16 Inch* 0-1500F* With Pre Turbo* With Black Bezel, Black Face, Color On...
    09-150100198
    SKU:
    09-150100198
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    ISSPRO

    $275.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1500F* With Black Bezel, Black Face, Red Pointer * Includes: - R650,...
    09-150100194
    SKU:
    09-150100194
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $275.99
    Qty in Cart: 0
    Price:
    $275.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    ISSPRO

    $281.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer & 14 Ft. WiringTrack the exhaust gas temperature (EGT) of your vehicle with the Isspro 2-1/16 inch pyrometer. With a range of...
    09-150100193
    SKU:
    09-150100193
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $281.99
    Qty in Cart: 0
    Price:
    $281.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $274.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Black Bezel, Black Face, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Black Bezel, Black Face, Red Pointer * Includes: - R650,...
    09-150100192
    SKU:
    09-150100192
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $274.99
    Qty in Cart: 0
    Price:
    $274.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer 0-1500F W/ Black Bezel, Black Face, Red Pointer

    Isspro 2-1/16 Inch Pyrometer 0-1500F W/ Black Bezel, Black Face, Red Pointer

    ISSPRO

    $169.99
    2-1/16 Inch Pyrometer 0-1500F W/ Black Bezel, Black Face & Red Pointer* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Black Bezel, Black Face, Red Pointer* Sold Individually* Made In USA*...
    09-150100191
    SKU:
    09-150100191
    Location:
    Made In USA
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    ISSPRO

    $265.99
    2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1800F* With Black Bezel, Black Face, Red Pointer * Includes: - R650,...
    09-150100190
    SKU:
    09-150100190
    Color:
    Red
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Analog
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Interior
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
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The Peterbilt 389 Gauges & Switches product line provides a wide range of essential components to monitor and control your truck. From tachometers and speedometers to coolant and oil pressure gauges, this line offers everything to upgrade or replace parts. It also includes toggle and rocker switches to manage electrical systems. Many products feature durable, chrome-plated bezels, ensuring a premium look that complements the Peterbilt 389's classic style. Trusted brands like Isspro, Informer, and Teltek provide reliable performance, enhancing visibility and control on the road. Upgrade your Peterbilt 389 today for optimal functionality and peace of mind.

Frequently Asked Questions About Peterbilt 389 Gauges & Switches

Will these gauges and switches fit my Peterbilt 389 without modification?

Most gauges and switches offered in this category are designed to match the factory dash layout and wiring used in the Peterbilt 389, but fitment can vary depending on the model year and dash configuration of your specific truck. Always check the listed year range and specifications on each product page, and compare your existing gauge or switch to the photos and dimensions provided before ordering.

What types of gauges and switches are available in this category?

This category includes replacement and upgrade options such as speedometers, tachometers, air pressure gauges, temperature and pressure gauges, oil pressure gauges, voltmeters, as well as dash switches for lighting, accessories, and other cab controls. Both mechanical and electronic styles are available depending on the specific gauge or switch.

Do I need any special tools or wiring knowledge to install a new gauge or switch?

Basic hand tools are typically sufficient for removing dash panels and swapping gauges or switches. However, because these components connect directly to your truck's electrical or air systems, a basic understanding of wiring and connectors is helpful. If you are not comfortable working with electrical connections or air lines, having a qualified technician handle the installation is recommended.

Are these gauges and switches OEM parts, aftermarket replacements, or both?

Our selection includes a mix of OEM and OEM-style aftermarket parts. Product listings specify whether an item is a genuine OEM component or a quality aftermarket equivalent, so you can choose based on your preference for factory-original parts versus a more budget-friendly alternative.

How do I know if a gauge or switch is actually the cause of a dash issue versus a wiring or sensor problem?

If a gauge reads incorrectly, stays at zero, or a switch fails to function, the root cause could be the gauge or switch itself, a blown fuse, a faulty sensor, or a wiring issue. Before purchasing a replacement, it is a good idea to check fuses and connections first. If the problem persists after those checks, replacing the gauge or switch is a reasonable next step.

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