Peterbilt 357/378 Parts

Peterbilt 357/378 Parts

Peterbilt 357/378 Parts

Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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  • 22 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates 22 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates
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    22 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates

    VALLEY CHROME PLATING

    $1,304.99
    Valley Chrome Standard Rolled End Blind Mount Bumper Fits Freightliner, Kenworth & Peterbilt * High Quality Replacement Bumper* Made Of 10-Gauge (1/8 Inch Thick) Chrome-Plated Steel* 22 Inch Standard Tapered End* Blind Mount* Includes UST Mounting...
    $1,304.99
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  • 20 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates 20 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates
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    20 Inch Blind Mount Chrome Standard Rolled End Bumper, 10 Gauge W/4 Inch Taper And UST Mount Plates

    VALLEY CHROME PLATING

    $1,214.99
    Valley Chrome Tapered Rolled End Bumper W/ UST Mounts Fits Freightliner, Kenworth & Peterbilt * High Quality Replacement Bumper* Made Of 10-Gauge (1/8 Inch Thick) Chrome-Plated Steel* 20 Inch Standard Tapered End* Blind Mount* Includes UST Mounting...
    $1,214.99
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  • 18 Inch Boxed End Bumper W/ Twenty 2 Inch Rnd Cutouts 18 Inch Boxed End Bumper W/ Twenty 2 Inch Rnd Cutouts
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    18 Inch Boxed End Bumper W/ Twenty 2 Inch Rnd Cutouts

    VALLEY CHROME PLATING

    $993.99
    18 Inch Boxed End Bumper W/ Twenty 2 Inch Rnd Cutouts * High Quality Bumper* Made Of Chrome Plated Steel* 18 Inch Boxed End* With (20) 2 Inch Round Cutouts - Lights Not Included* Without Fogs/Steps/Hitch/Vent Holes* Universal Mounting* Sold Individually*...
    $993.99
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  • 18 Inch Blind Mount Chrome Texas Rolled End Bumper, 7 Gauge W/ UST Mount Plates 18 Inch Blind Mount Chrome Texas Rolled End Bumper, 7 Gauge W/ UST Mount Plates
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    18 Inch Blind Mount Chrome Texas Rolled End Bumper, 7 Gauge W/ UST Mount Plates

    VALLEY CHROME PLATING

    $711.99
    Valley Chrome Texas Rolled End Blind Mount Bumper W/ UST Mounts Fits Freightliner, Kenworth & PeterbiltThe Valley Chrome Plating Replacement 18 Inch Blind Mount Chrome Texas Rolled End Bumper is crafted from durable 7-Gauge chrome-plated steel. It...
    $711.99
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  • 18 Inch Blind Mount Chrome Standard Rolled End Bumper, 7 Gauge W/4 Inch Taper And UST Mount Plates 18 Inch Blind Mount Chrome Standard Rolled End Bumper, 7 Gauge W/4 Inch Taper And UST Mount Plates
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    18 Inch Blind Mount Chrome Standard Rolled End Bumper, 7 Gauge W/4 Inch Taper And UST Mount Plates

    VALLEY CHROME PLATING

    $978.99
    Valley Chrome Standard Tapered Rolled End Blind Mount Bumper W/ UST Mounts * High Quality Replacement Bumper* Made Of 7-Gauge (3/16 Inch Thick) Chrome-Plated Steel* 18 Inch Height* Blind Mount* Includes UST Mounting Bracket* Has Cutout In Top Of Bumper*...
    $978.99
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  • 20 Inch UST Plate
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    20 Inch UST Plate

    VALLEY CHROME PLATING

    $147.99
    UST Plate * High Quality UST Plates* 20 Inch* Blind Mount* Made In USA* Sold As Set * Warranty On Plates Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    $147.99
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  • UST Mounting Plate Set For 18 Inch Blind Mount Bumpers For Peterbilt, Kenworth, Freightliner
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    UST Mounting Plate Set For 18 Inch Blind Mount Bumpers For Peterbilt, Kenworth, Freightliner

    VALLEY CHROME PLATING

    $147.99
    UST Plates For Trucks W/ 18 Inch Blind Mount Bumpers * High Quality UST Plates* 18 Inch* For Trucks With 18 Inch Blind Mount Bumpers* Sold As Set * Warranty On Plates Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $147.99
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  • Air Cylinder Kit 2.5 Inch Diameter X 8 Inch Stroke
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    Air Cylinder Kit 2.5 Inch Diameter X 8 Inch Stroke

    VELVAC

    $183.99
    2.5 Inch Diameter X 8 Inch Stroke Air Cylinder 13.89 Inch Retracted & 21.89 Inch Extended * High Quality Air Cylinder* These Cylinders Can Be Used In A Wide Variety Of Applications And Conditions And Can Take The Daily Abuse Associated With Typical...
    $183.99
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  • Air Cylinder Kit 3.5 Inch Diameter X 6 Inch Stroke
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    Air Cylinder Kit 3.5 Inch Diameter X 6 Inch Stroke

    VELVAC

    $234.99
    3.5 Inch Diameter X 6 Inch Stroke Air Cylinder 13.60 Inch Retracted & 20.28 Inch Extended * High Quality Air Cylinder* These Cylinders Can Be Used In A Wide Variety Of Applications And Conditions And Can Take The Daily Abuse Associated With Typical...
    $234.99
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  • Air Cylinder Kit 3.5 Inch Diameter X 8 Inch Stroke
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    Air Cylinder Kit 3.5 Inch Diameter X 8 Inch Stroke

    VELVAC

    $241.99
    3.5 Inch Diameter x 8 Inch Stroke Air Cylinder 15.60 Inch Retracted & 24.28 Inch Extended * High Quality Air Cylinder* These Cylinders Can Be Used In A Wide Variety Of Applications And Conditions And Can Take The Daily Abuse Associated With Typical...
    $241.99
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  • Air Cylinder Kit 3.5 Inch Diameter X 8 Inch Stroke With Extended Clevis
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    Air Cylinder Kit 3.5 Inch Diameter X 8 Inch Stroke With Extended Clevis

    VELVAC

    $251.99
    3.5 Inch Diameter x 8 Inch Stroke Air Cylinder With Extended Clevis 15.60 Inch Retracted & 24.28 Inch Extended * High Quality Air Cylinder* These Cylinders Can Be Used In A Wide Variety Of Applications And Conditions And Can Take The Daily Abuse...
    $251.99
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  • CSM Air Cylinder For Bumper Flip & Lift Kits CSM Air Cylinder For Bumper Flip & Lift Kits
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    CSM Air Cylinder For Bumper Flip & Lift Kits

    CHROME SHOP MAFIA

    $223.99
    Replacement Air Cylinder For Bumper Flip And Lift Kits By Chrome Shop Mafia * High Quality Dual Acting Air Cylinder* Specifications:- 2 Inch Bore - 10 Inch Stroke- 0.625 Inch Rod Diameter With Threaded End- 0.250 Inch NPT Air Line Ports 2- Dual Action...
    $223.99
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