Peterbilt 357/378 Dash Knobs

Product
Qty in Cart
Quantity
Price
Subtotal

Chrome Pointed CB Radio Channel Knob

UNITED PACIFIC

MSRP:

$5.81

Was:

Chrome Plated Aluminum CB Channel Knob With Pointed TopCustomize the look of your CB radio with this durable and shiny CB radio knob is made of chrome plated aluminum with a pointed top. It easily is...

09-1408019

SKU:

09-1408019

Material Options:

Aluminum

Finish Options:

Chrome-Plated

Truck Class:

Universal

Make:

Universal Items

Product Type:

Interior

MSRP:

$5.81

Was:

Qty in Cart: 0

Price:

MSRP:

$5.81

Was:

Subtotal:
Wood Deluxe Wiper Washer Dash Knob With Stainless Insert - Hex Mount

UNITED PACIFIC

MSRP:

$21.79

Was:

Wood Deluxe Dash Knob With Stainless Steel Insert* High Quality Dash Knob* Wood * With Stainless Steel Plaque* Wiper Script* Hex Mount* Sold Individually* Warranty On Dash Knobs Against Defects In...

09-1501402

SKU:

09-1501402

Truck Class:

Universal

Material Options:

Wood

Make:

Universal Items

Product Type:

Interior

MSRP:

$21.79

Was:

Qty in Cart: 0

Price:

MSRP:

$21.79

Was:

Subtotal:
On Sale

Limited Quantity Available

Chrome Cigarette Lighter Knob W/ Glossy Green Or Purple Sticker

UNITED PACIFIC

MSRP:

Now: $2.64 - $5.21

Was: $11.43

Renew the look of the dashboard lighter with this lightweight and durable replacement knob by United Pacific. It features a green or purple decal with an easy to understand graphic. The knob screws...

PPR_205877

SKU:

PPR_205877

Make:

Universal Items

Truck Class:

Heavy Duty

Color:

Purple

Finish Options:

Chrome-Plated

Material Options:

Aluminum

Color:

Green

Product Type:

Interior

Location:

Made In USA

Type Options:

Screw Mount

Ready To Ship:

Yes

MSRP:

Now: $2.64 - $5.21

Was: $11.43

Qty in Cart: 0

Price:

MSRP:

Now: $2.64 - $5.21

Was: $11.43

Subtotal:
Large Rose Wood Tractor Air Valve Knob Script Plate - Screw On

GRAND GENERAL

MSRP:

$41.40

Was:

Semi Truck Tractor Screw In Air Valve Control Knob With Script Plate* High Quality Air Control Knob* Rosewood* Dimensions: - 11/16 Inch ID - 2 1/4 Inch Height * Chrome-Plated Rim* With Stainless...

09-1501297

SKU:

09-1501297

Material Options:

Wood

Truck Class:

Universal

Make:

Universal Items

Product Type:

Interior

Ready To Ship:

Yes

MSRP:

$41.40

Was:

Qty in Cart: 0

Price:

MSRP:

$41.40

Was:

Subtotal:
On Sale

Limited Quantity Available

Zinc Die Cast Eagle Air Valve Knob

UNITED PACIFIC

MSRP:

Now: $15.60 - $22.73

Was: $22.28

Choose Option(s) to see description.Zinc Die Cast Eagle Air Valve Knob - Matte BlackHeavy Duty Black 3D Eagle Face Air Valve KnobCheck out this matte black Eagle Tractor and Trailer Air Valve Knob: a...

PPR_206142

SKU:

PPR_206142

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Product Type:

Interior

Ready To Ship:

Yes

MSRP:

Now: $15.60 - $22.73

Was: $22.28

Qty in Cart: 0

Price:

MSRP:

Now: $15.60 - $22.73

Was: $22.28

Subtotal:
FREE SHIPPING OVER $249

Chrome Timer Knob W/ Smoke Colored Jewel For Peterbilt

UNITED PACIFIC

MSRP:

$8.49

Was:

Chrome Plastic Timer Knob W/ Smoke Color Jewel* High Quality Timer Knob* Chrome-Plated Plastic* With Triple Chrome Plating Process * Exquisite European Crystal (Included)* Color- Smoke* Sold...

01-15010009

SKU:

01-15010009

Material Options:

Plastic/Poly

Truck Class:

Heavy Duty

Finish Options:

Chrome-Plated

Make:

Peterbilt

Product Type:

Interior

MSRP:

$8.49

Was:

Qty in Cart: 0

Price:

MSRP:

$8.49

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Deluxe A/C Control Knob W/ Jewel Indention For Peterbilt

UNITED PACIFIC

MSRP:

$8.75

Was:

Signature Air Conditioner Control Knob W/ Indention For Jewel* High Quality A/C Control Knob* Chrome-Plated Plastic* Black- Blue- Red Rubber O Ring (Included)* Deluxe * Indention For Diamond* With...

01-15010008

SKU:

01-15010008

Truck Class:

Heavy Duty

Material Options:

Plastic/Poly

Finish Options:

Chrome-Plated

Make:

GMC

Make:

Peterbilt

Product Type:

Interior

MSRP:

$8.75

Was:

Qty in Cart: 0

Price:

MSRP:

$8.75

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Plastic AC Knob W/ Blue Jewel For Peterbilt

GRAND GENERAL

MSRP:

$8.05

Was:

Peterbilt Chrome AC Knob W/ Blue Jewel* High Quality AC Knob * Chrome-Plated Plastic * With Blue Jewel * Sold Individually * Warranty On AC Knobs Against Defects In Workmanship & Material From Date...

01-1501200

SKU:

01-1501200

Truck Class:

Heavy Duty

Material Options:

Plastic/Poly

Color:

Blue

Finish Options:

Chrome-Plated

Make:

Peterbilt

Product Type:

Interior

MSRP:

$8.05

Was:

Qty in Cart: 0

Price:

MSRP:

$8.05

Was:

Subtotal:
Chrome Air Brake Knob W/ Punisher Skull

DELPANN

MSRP:

Now: $55.99 - $75.99

Was:

Choose Option(s) to see description.Chrome Octagon Air Brake Knob W/ Punisher Skull EngravingChrome Plated Aluminum Air Brake Knob W/ Engraved Punisher Skull* High Quality Air Brake Knob* Made Of...

PPR_206366

SKU:

PPR_206366

Make:

Other - Semi-Truck

Truck Class:

Heavy Duty

Material Options:

Aluminum

Finish Options:

Chrome-Plated

Shape Options:

Square

Make:

Universal Items

Product Type:

Interior

MSRP:

Now: $55.99 - $75.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $55.99 - $75.99

Was:

Subtotal:
Parking Brake Dash Knob For Peterbilt 359, 377, 377, 378, 379

ROCKWOOD

MSRP:

Now: $64.99 - $73.99

Was:

Choose Option(s) to see description.Fitment* Fits Peterbilt 359 1973 thru 1986* Fits Peterbilt 375 1988 thru 1995* Fits Peterbilt 377 1988 thru 2000* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt...

PPR_206210

SKU:

PPR_206210

Truck Class:

Heavy Duty

Make:

Universal Items

Make:

Peterbilt

Location:

Made In USA

Style Options:

Pin

Material Options:

Aluminum

Finish Options:

Chrome-Plated

Make:

Trailer

Product Type:

Interior

MSRP:

Now: $64.99 - $73.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $64.99 - $73.99

Was:

Subtotal:
On Sale

Limited Quantity Available

Chrome Maltese Cross Brake Knob, Screw On

UNITED PACIFIC

MSRP:

Now: $11.25

Was: $27.04

Chrome Plated Aluminum Screw On Maltese Cross Air Valve KnobAdd a little decor to your cab with this screw on iron cross air valve knob. It is made of chrome plated aluminum. The cross is made of...

09-15011102

SKU:

09-15011102

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Finish Options:

Chrome-Plated

Product Type:

Interior

Ready To Ship:

Yes

MSRP:

Now: $11.25

Was: $27.04

Qty in Cart: 0

Price:

MSRP:

Now: $11.25

Was: $27.04

Subtotal:
Chrome Plated Air Horn Lever Set W/ Grip & Stand Height Options

UNITED PACIFIC

MSRP:

Now: $223.99 - $252.99

Was:

Choose Option(s) to see description.11 Inch Chrome Air Horn Lever Set W/ Daytona GripChrome Air Horn Lever Set W/ Daytona Grip* High Quality Air Horn Lever Set* Chrome-Plated Finish * 11 Inch* With...

PPR_205768

SKU:

PPR_205768

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Finish Options:

Chrome-Plated

Truck Class:

Heavy Duty

Product Type:

Interior

MSRP:

Now: $223.99 - $252.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $223.99 - $252.99

Was:

Subtotal:
FREE SHIPPING OVER $249

Small Wood Air Valve Knob - Hex Screw Mount For Panel Lights, Wiper / Washer, Dimmer, and Fan

GRAND GENERAL

MSRP:

Now: $20.38 - $24.13

Was:

Choose Option(s) to see description.Wood Fan Dash Control KnobDashboard Fan Air Valve Control Knob - Labeled* High Quality Air Valve Control Knob* Wood* Dimensions: - 1/4 Inch ID - 1 3/16 Inch...

PPR_205686

SKU:

PPR_205686

Length Options:

1/4 Inch

Truck Class:

Heavy Duty

Height Options:

1 Inch

Width Options:

1 Inch

Material Options:

Wood

Make:

Peterbilt

Make:

Universal Items

Product Type:

Interior

MSRP:

Now: $20.38 - $24.13

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $20.38 - $24.13

Was:

Subtotal:
FREE SHIPPING OVER $249

Wood Air Valve Knobs W/ Stainless Steel Script Plate - Screw On

GRAND GENERAL

MSRP:

$34.50

Was:

Choose Option(s) to see description.Wood Tractor Air Valve Knob - Screw OnSemi Truck Tractor Air Valve Control Knob* High Quality Air Valve Control Knob* Made Of Wood* Dimensions: - 11/16 Inch ID -...

PPR_205591

SKU:

PPR_205591

Truck Class:

Universal

Material Options:

Wood

Make:

Universal Items

Style Options:

Thread On

Truck Class:

Heavy Duty

Product Type:

Interior

Ready To Ship:

Yes

MSRP:

$34.50

Was:

Qty in Cart: 0

Price:

MSRP:

$34.50

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome 3 Inch Air Valve Knob W/ Stainless Steel Plaque W/ Cursive Script

UNITED PACIFIC

MSRP:

$31.89

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksChrome Tractor 3 Inch Air Valve Knob W/ Stainless Steel Plaque W/ Cursive Script, Screw OnChrome...

PPR_205533

SKU:

PPR_205533

Truck Class:

Universal

Height Options:

3 Inch

Finish Options:

Chrome-Plated

Material Options:

Aluminum

Truck Class:

Heavy Duty

Make:

Universal Items

Product Type:

Interior

Length Options:

3 Inch

Location:

Made In USA

MSRP:

$31.89

Was:

Qty in Cart: 0

Price:

MSRP:

$31.89

Was:

Subtotal:
FREE SHIPPING OVER $249

3 Inch Chrome Air Valve Knobs W/ Maltese Cross Sticker, Screw On

UNITED PACIFIC

MSRP:

$29.72

Was:

Choose Option(s) to see description.3 Inch Chrome Tractor Air Valve Knob W/ Blue Maltese Cross Sticker, Screw OnChrome Tractor 3 Inch Air Valve Knob W/ Blue Maltese Cross Sticker* High Quality Air...

PPR_205521

SKU:

PPR_205521

Height Options:

3 Inch

Material Options:

Aluminum

Truck Class:

Heavy Duty

Finish Options:

Chrome-Plated

Make:

Trailer

Make:

Universal Items

Truck Class:

Light Duty

Product Type:

Interior

MSRP:

$29.72

Was:

Qty in Cart: 0

Price:

MSRP:

$29.72

Was:

Subtotal:
FREE SHIPPING OVER $249

Stainless Steel Deluxe Air Valve Knob Plaque W/ Crystal Cutout

UNITED PACIFIC

MSRP:

Now: $5.18 - $5.82

Was:

Choose Option(s) to see description.Stainless Steel Tractor Deluxe Air Valve Knob Plaque W/ Crystal CutoutStainless Steel Tractor Deluxe Air Valve Knob Plaque W/ Crystal Cutout* High Quality Air...

PPR_205517

SKU:

PPR_205517

Truck Class:

Universal

Material Options:

Stainless Steel

Make:

Universal Items

Truck Class:

Heavy Duty

Product Type:

Interior

MSRP:

Now: $5.18 - $5.82

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $5.18 - $5.82

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Emergency Air Valve Knob W/ Aluminum Sticker, Screw On

UNITED PACIFIC

MSRP:

$15.41

Was:

Choose Option(s) to see description.Chrome Emergency Air Valve Knob W/ Red Aluminum Sticker, Screw OnScrew On Emergency Air Valve Knob W/ Red Aluminum Sticker* High Quality Air Valve Knob*...

PPR_205493

SKU:

PPR_205493

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Finish Options:

Chrome-Plated

Truck Class:

Heavy Duty

Product Type:

Interior

MSRP:

$15.41

Was:

Qty in Cart: 0

Price:

MSRP:

$15.41

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Short Air Valve Knob, Pin Mount

UNITED PACIFIC

MSRP:

Now: $14.43 - $19.89

Was:

Choose Option(s) to see description.Chrome Tractor Short Air Valve Knob W/ Black Aluminum Sticker, Pin MountChrome Tractor Short Air Valve Knob W/ Black Aluminum Sticker* High Quality Air Valve Knob*...

PPR_205498

SKU:

PPR_205498

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Finish Options:

Chrome-Plated

Truck Class:

Heavy Duty

Product Type:

Interior

MSRP:

Now: $14.43 - $19.89

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $14.43 - $19.89

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Air Valve Knob W/ Maltese Cross Sticker, Pin Mount

UNITED PACIFIC

MSRP:

Now: $13.39 - $15.41

Was:

Choose Option(s) to see description.Chrome Tractor Air Valve Knob W/ Black Maltese Cross StickerChrome Tractor Air Valve Knob W/ Black Maltese Cross Sticker* High Quality Air Valve Knob*...

PPR_205519

SKU:

PPR_205519

Truck Class:

Universal

Material Options:

Aluminum

Make:

Universal Items

Finish Options:

Chrome-Plated

Truck Class:

Heavy Duty

Product Type:

Interior

MSRP:

Now: $13.39 - $15.41

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $13.39 - $15.41

Was:

Subtotal:

Total: items /

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Peterbilt 357/378 Dash Knobs - The Perfect Blend of Style and Functionality for Your Truck Elevate the look and feel of your Peterbilt 357 or 378 with our premium selection of dash knobs. Crafted with care, these knobs offer a perfect balance of style and functionality to enhance the interior of your semi-truck. From chrome accents to sparkling crystal details, we have a wide range of options to suit any driver's taste. Whether you're looking to replace worn-out knobs or completely revamp your dashboard, our collection has you covered. Featuring models for air valves, wiper/washer controls, and more, these dash knobs are designed to seamlessly integrate with your Peterbilt's interior for a custom, high-end appearance. With top-notch materials and meticulous attention to detail, these knobs not only look great but also provide a smooth, responsive feel for an improved driving experience. Upgrade your Peterbilt 357 or 378 today with our premium dash knobs and elevate your truck's style to the next level. With a wide selection of popular models and finishes, you're sure to find the perfect addition to complement your rig's unique personality.

Frequently Asked Questions About Peterbilt 357/378 Dash Knobs

What are dash knobs used for on the Peterbilt 357/378?

Dash knobs are the control knobs found on the dashboard and console that operate functions such as headlights, panel lighting, heater and A/C controls, fan speed, wiper controls, and other dash-mounted switches. They are a small but frequently handled part of the cab, so they tend to wear, crack, or lose their printed labels over time and often need replacing.

Will these dash knobs fit my specific Peterbilt 357 or 378 model year?

Dash knob fitment can vary depending on the year of your truck and the type of control or switch shaft it attaches to, since Peterbilt updated interior components over different production runs. Always check the listed shaft size, spline pattern, and any noted year range on the product page, and compare it to the knob you are replacing before ordering.

What materials and finishes are available for these knobs?

Dash knobs are commonly available in materials like chrome-plated plastic or metal, and finishes range from polished chrome to satin or black textured options. Choosing a finish that matches your existing dash hardware helps keep a consistent look throughout the cab.

How do I install a replacement dash knob?

Most dash knobs simply pull or twist off the existing control shaft, though some are secured with a small set screw or retaining clip. Once removed, the new knob is pressed or twisted onto the shaft, and if there is a set screw, it should be tightened to keep the knob from spinning loosely. No special tools are typically needed, but a small screwdriver may be helpful for knobs with set screws.

Will the labels or symbols on the knobs match my original dash layout?

Many replacement knobs are designed to mirror the original OEM labeling, such as icons or text for lights, fan, or temperature, but designs can vary by manufacturer. Review the product images and description closely to confirm the labeling matches the function you need before purchasing.