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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  • Motorized Dual Vision Flat Glass Mirror Head – Chrome Finish, Heated & Lighted Motorized Dual Vision Flat Glass Mirror Head – Chrome Finish, Heated & Lighted
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    Motorized Dual Vision Flat Glass Mirror Head – Chrome Finish, Heated & Lighted

    LUVERNE

    $357.40
    Upgrade Your Truck's Safety with the Motorized Dual Vision Flat Glass Mirror Head (Heated & Lighted)This motorized dual vision flat glass mirror head offers exceptional performance and style for your truck. Featuring a chrome finish, heated glass, and...
    $357.40
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  • 1” stainless dovetail mirror clamp with 3/8” hole – 2-piece set 1” stainless dovetail mirror clamp with 3/8” hole – 2-piece set
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    1” stainless dovetail mirror clamp with 3/8” hole – 2-piece set

    LUVERNE

    $10.19
    Secure your truck mirrors with a durable 1" stainless dovetail mirror clamp featuring a 3/8" holeEnhance your truck's mirror installation with our 1" stainless dovetail mirror clamp. This 2-piece set is designed to fit 1" outside diameter tubes and...
    $10.19
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  • Aerodynamic Manual Single Vision Mirror Head – Flat Glass Aerodynamic Manual Single Vision Mirror Head – Flat Glass
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    Aerodynamic Manual Single Vision Mirror Head – Flat Glass

    LUVERNE

    $145.22
    Enhance Visibility with a Durable Manual Single Vision Mirror HeadUpgrade your truck's exterior with this aerodynamic manual single vision mirror head featuring flat glass for a clear and wide field of view. Designed for long-lasting performance, this...
    $145.22
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  • Motorized Single Vision Flat Glass Mirror Head – 8” x 19” Motorized Single Vision Flat Glass Mirror Head – 8” x 19”
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    Motorized Single Vision Flat Glass Mirror Head – 8” x 19”

    LUVERNE

    $197.75
    Enhance your truck's visibility with a motorized 8" x 19" flat glass mirror headUpgrade your vehicle's safety and functionality with our motorized single vision flat glass mirror head. Designed for easy installation, this mirror head features an...
    $197.75
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  • On Sale
    Motorized Single Vision Flat Glass Mirror Head with Black Plastic Housing, Heated and Lighted Motorized Single Vision Flat Glass Mirror Head with Black Plastic Housing, Heated and Lighted
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    Motorized Single Vision Flat Glass Mirror Head with Black Plastic Housing, Heated and Lighted

    LUVERNE

    Now: $179.52
    Was: $256.46
    Enhance Your Truck's Safety and Visibility with a Motorized 8 x 19 Inch Flat Glass Mirror Head Featuring Black Plastic Housing, Heating, and LightingUpgrade your vehicle's safety and functionality with our motorized single vision flat glass mirror head...
    Now: $179.52
    Was: $256.46
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    Now: $179.52
    Was: $256.46
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  • Motorized Dual Vision Flat Glass Mirror Head – Heated Replacement Glass Motorized Dual Vision Flat Glass Mirror Head – Heated Replacement Glass
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    Motorized Dual Vision Flat Glass Mirror Head – Heated Replacement Glass

    LUVERNE

    $71.06
    High-Performance Heated Replacement Glass for Dual Vision Mirror HeadsEnsure clear visibility in any weather with this heated replacement glass for motorized dual vision mirror heads. Designed for durability and reliability, this replacement piece...
    $71.06
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  • 6” x 10” class V over-the-door safety mirror assembly 6” x 10” class V over-the-door safety mirror assembly
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    6” x 10” class V over-the-door safety mirror assembly

    LUVERNE

    $93.72
    Enhance your truck's safety with a 6" x 10" class v over-the-door safety mirror assemblyUpgrade your vehicle's safety with our 6" x 10" class v over-the-door safety mirror assembly. This convex mirror provides a wide-angle view and adjusts easily for the...
    $93.72
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  • 1 1/4” stainless dovetail mirror clamp with 3/8” hole – 2-piece set 1 1/4” stainless dovetail mirror clamp with 3/8” hole – 2-piece set
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    1 1/4” stainless dovetail mirror clamp with 3/8” hole – 2-piece set

    LUVERNE

    $10.70
    Secure your truck mirrors with a durable 1 1/4" stainless dovetail mirror clamp featuring a 3/8" holeEnhance your truck's mirror installation with our 1 1/4" stainless dovetail mirror clamp. This 2-piece set is designed to fit 1 1/4" outside diameter...
    $10.70
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    $10.70
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  • Curved Arm Safety Mirror Mounting Assembly (Stainless Steel, No Mirror, Special Columbia Plate)
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    Curved Arm Safety Mirror Mounting Assembly (Stainless Steel, No Mirror, Special Columbia Plate)

    LUVERNE

    $47.37
    Enhance Your Vehicle's Safety with the Curved Arm Safety Mirror Mounting AssemblyImprove your vehicle's safety with our curved arm safety mirror mounting assembly. Crafted from stainless steel, this assembly offers durability and resistance to corrosion...
    $47.37
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  • Motorized Dual Vision Flat Glass Mirror Head – Black Plastic, Heated & Lighted Motorized Dual Vision Flat Glass Mirror Head – Black Plastic, Heated & Lighted
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    Motorized Dual Vision Flat Glass Mirror Head – Black Plastic, Heated & Lighted

    LUVERNE

    $316.20
    Upgrade Your Truck's Safety with the Motorized Dual Vision Flat Glass Mirror Head (Heated & Lighted)The motorized dual vision flat glass mirror head is the perfect addition to your truck. With a sleek black plastic housing, this mirror features both...
    $316.20
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  • 30” x 20.75” Mirror Loop
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    30” x 20.75” Mirror Loop

    LUVERNE

    $36.04
    Enhance your truck's exterior with a 30" x 20.75" mirror loop.Upgrade your vehicle's exterior with our 30" x 20.75" mirror loop, designed to provide superior performance and durability for your truck's needs.   - 30 Inch X 20.75 Inch Mirror...
    $36.04
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    $36.04
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  • Motorized Single Vision Flat Glass Mirror Head with Chrome Finish and Heating Motorized Single Vision Flat Glass Mirror Head with Chrome Finish and Heating
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    Motorized Single Vision Flat Glass Mirror Head with Chrome Finish and Heating

    LUVERNE

    $256.46
    Improve Your Truck's Safety and Visibility with a Motorized 8 x 19 Inch Flat Glass Mirror Head with Chrome Finish and HeatingUpgrade your truck's visibility and functionality with our motorized single vision flat glass mirror head. Designed for easy...
    $256.46
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    $256.46
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