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Mack CV/GU Truck Gauges & Switches

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer, 10 Ft. Wiring

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

    ISSPRO

    $274.99
    2-1/16 Inch Pyrometer Kit 0-1500F W/ Post Turbo, Black Bezel/Face, Color-Coded Dial, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Post Turbo* Black Bezel, Black...
    09-150100203
    SKU:
    09-150100203
    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/ Post Turbo, Black Bezel, Black Face, Color-Coded Dial, Red Pointer

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

    ISSPRO

    $169.99
    2-1/16 Inch Pyrometer 0-1500F W/ Post Turbo, Black Bezel & Black Face, Color-Coded Dial & Red Pointer* High Quality Pyrometer* 2-1/16 Inch * 0-1500F* With Post Turbo* Black Bezel, Black Face, Color...
    09-150100202
    SKU:
    09-150100202
    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/ 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 0-1800F W/ Chrome Bezel, Black Face, Red Pointer, 6 Ft. Wiring

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

    ISSPRO

    $284.99
    2-1/16 Inch Pyrometer Kit 0-1800F W/ Chrome Bezel, Black Face, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1800F* With Chrome Bezel, Black Face, Red Pointer * Includes:  -...
    09-150100197
    SKU:
    09-150100197
    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
    Ready To Ship:
    Yes
    $284.99
    Qty in Cart: 0
    Price:
    $284.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Chrome Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Chrome Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $278.99
    2-1/16 Inch Pyrometer Kit 0-1800F W/ Chrome Bezel, Black Face, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1800F, Comes With 10 Foot Wiring* With Chrome Bezel, Black Face, Red...
    09-150100195
    SKU:
    09-150100195
    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
    $278.99
    Qty in Cart: 0
    Price:
    $278.99
    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:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    ISSPRO

    $277.99
    2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 14 Ft. WiringElevate your vehicle monitoring with the Isspro Pyrometer at 4 State Trucks. This 2-1/16" gauge reads exhaust...
    09-150100189
    SKU:
    09-150100189
    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
    $277.99
    Qty in Cart: 0
    Price:
    $277.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $269.99
    2-1/16 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 0-1800F* With Black Bezel, Black Face, Red Pointer * Includes: - R650,...
    09-150100188
    SKU:
    09-150100188
    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
    $269.99
    Qty in Cart: 0
    Price:
    $269.99
    Subtotal:
  • Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 6 Ft. Wiring

    ISSPRO

    $237.99
    3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 6 Ft. Wiring* High Quality Pyrometer* 3 Inch* 0-1800F* With Black Bezel, Black Face, Red Pointer * Includes:  - R650, R660-6,...
    09-150100186
    SKU:
    09-150100186
    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
    Ready To Ship:
    Yes
    $237.99
    Qty in Cart: 0
    Price:
    $237.99
    Subtotal:
  • Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    ISSPRO

    $281.99
    3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 14 Ft. WiringThe Isspro 3 INCH PYROMETER effortlessly measures your vehicle's exhaust gas temperature (EGT). It features a...
    09-150100185
    SKU:
    09-150100185
    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
    $281.99
    Qty in Cart: 0
    Price:
    $281.99
    Subtotal:
  • Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    Isspro 3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $278.99
    3 Inch Pyrometer Kit 0-1800F W/ Black Bezel, Black Face, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 3 Inch * 0-1800F* With Black Bezel, Black Face, Red Pointer * Includes: - R650, R660-10,...
    09-150100184
    SKU:
    09-150100184
    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
    $278.99
    Qty in Cart: 0
    Price:
    $278.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer, 14 Ft. Wiring

    ISSPRO

    $260.99
    2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer & 14 Ft. WiringKeep tabs on your ride's exhaust temperature like a pro with the high-quality Isspro Pyrometer. From...
    09-150100183
    SKU:
    09-150100183
    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
    $260.99
    Qty in Cart: 0
    Price:
    $260.99
    Subtotal:
  • Isspro 2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    Isspro 2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer, 10 Ft. Wiring

    ISSPRO

    $247.99
    2-1/16 Inch Pyrometer Kit 300-1500F W/ Chrome Bezel, Black Face, Red Pointer & 10 Ft. Wiring* High Quality Pyrometer* 2-1/16 Inch* 300-1500F* With Chrome Bezel, Black Face, Red Pointer * Includes...
    09-150100182
    SKU:
    09-150100182
    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
    Ready To Ship:
    Yes
    $247.99
    Qty in Cart: 0
    Price:
    $247.99
    Subtotal:
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Frequently Asked Questions About Mack CV/GU Truck Gauges & Switches

Will these gauges and switches fit my specific Mack CV or GU model year?

Mack CV and GU trucks were produced across several model years, and dash configurations can vary depending on year and trim. Always check the fitment details listed on each product page, and compare part numbers with your truck's existing gauge or switch before ordering to confirm a proper match.

Are these replacement parts OEM or aftermarket?

Our catalog includes a mix of OEM and quality aftermarket gauges and switches for Mack CV/GU trucks. Each product listing specifies whether the part is OEM or aftermarket, along with the manufacturer, so you can choose based on your preference and budget.

What do I need to know before installing a new gauge or switch?

Most gauges and switches are designed as direct-fit replacements for the factory dash panel, but wiring connectors and mounting configurations can differ. Before installation, disconnect the battery, compare the new part to your old one, and confirm the wiring harness connector matches. If you're unsure, consult a qualified technician or your truck's service manual.

How do I know if my gauge or switch is actually faulty versus a wiring or sensor issue?

Inaccurate readings, a gauge stuck at zero, or a switch that doesn't respond can be caused by the gauge itself, a bad sensor, a blown fuse, or a wiring problem. Before replacing a part, it's worth checking fuses and connections first, since swapping in a new gauge won't fix an underlying electrical or sensor issue.

Do these gauges and switches come with a warranty?

Warranty coverage varies by manufacturer and whether the part is OEM or aftermarket. Specific warranty information is listed on each individual product page, so be sure to review it before purchasing.

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