Mack Truck Parts

Mack Truck Parts

Mack Truck Parts

Find top-quality Mack truck parts at 4 State Trucks. Upgrade your rig with OE replacements and aftermarket solutions to ensure peak performance and durability. From bumpers and engine parts to fenders, you'll discover everything needed to keep your truck in prime condition. Hit the road confidently with reliable replacement Mack Truck parts.
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  • Chrome Diagnostic Port Cover - 1 1/8 Inch Dia
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    Chrome Diagnostic Port Cover - 1 1/8 Inch Dia

    UNITED PACIFIC

    $4.35
    Computer Diagnostic Port CoverEnhance your vehicle's interior with our premium Port Cover, meticulously crafted from durable chrome-plated plastic. This small cover, featuring a stunning crystal diamond accent, fits an interior diameter of 1 1/8 inches...
    $4.35
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  • On Sale
    Chrome Round Dome Light Base
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    Chrome Round Dome Light Base

    UNITED PACIFIC

    Now: $9.67
    Was: $13.81
    Swivel Dome/Map Light BaseCrafted from durable chrome-plated plastic, this light base features a round design and is sold individually. It serves as the base for a light fixture, with the lens available separately. It's an aftermarket replacement part...
    Now: $9.67
    Was: $13.81
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  • Chrome Window Crank Handle For Splined Window Regulator Shaft Chrome Window Crank Handle For Splined Window Regulator Shaft
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    Chrome Window Crank Handle For Splined Window Regulator Shaft

    UNITED PACIFIC

    $12.40
    Chrome Window Crank For Splined Window Regulator ShaftEnhance the and style of your truck's interior with this chrome-plated zinc die-cast window crank. Featuring a sleek plain design, this crank is compatible with 16-spline 7/16 inch OD adapters,...
    $12.40
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  • Chrome Gun Barrel Air Valve Knob Chrome Gun Barrel Air Valve Knob
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    Chrome Gun Barrel Air Valve Knob

    UNITED PACIFIC

    $25.81
    Chrome Gun Cylinder Air Valve KnobUpgrade your truck's brake knob with our Gangster Style Knob, crafted from durable chrome-plated aluminum for a sleek and stylish look. With a 2-inch diameter, it fits most trucks with threaded-style brake knobs,...
    $25.81
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  • Chrome Gun Barrel Small Dash Knob Chrome Gun Barrel Small Dash Knob
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    Chrome Gun Barrel Small Dash Knob

    UNITED PACIFIC

    $23.45
    Chrome Gun Cylinder Dash KnobUpgrade your vehicle's interior with our Gun Cylinder Shaped Small Dash Knob. Crafted from durable chrome-plated aluminum, this knob adds a touch of sophistication to your dashboard. Its universal application and set screw...
    $23.45
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  • Chrome Plated Steel Turn Signal Switch Cover for Trucklite
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    Chrome Plated Steel Turn Signal Switch Cover for Trucklite

    UNITED PACIFIC

    $11.31
    Signal Stat Turn Signal Switch CoverEnhance the and appearance of your truck's turn signal switch with our Signal Stat Turn Signal Switch Cover. Crafted from chrome-plated steel, this cover offers durability and a sleek look. Designed to fit...
    $11.31
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  • Stainless Steel Face Nut Installation Kit
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    Stainless Steel Face Nut Installation Kit

    UNITED PACIFIC

    $5.99
    SS Toggle Switch/Face Nut Installation KitEnsure a hassle-free installation of toggle switches and face nuts with our Stainless Steel Toggle Switch/Face Nut Installation Kit. This comprehensive kit includes a face nut tool and an Allen wrench, providing...
    $5.99
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  • Stainless Steel Mud Flap Hanger End Plug Stainless Steel Mud Flap Hanger End Plug
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    Stainless Steel Mud Flap Hanger End Plug

    UNITED PACIFIC

    $9.27
    SS Mud Flap Hanger End PlugComplete your mud flap hanger assembly with our stainless steel mud flap hanger end plugs. These snap-in plugs cover the end opening of spring-loaded mud flap hangers, ensuring a finished and polished look. Each plug measures 2...
    $9.27
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  • On Sale
    24 Inch Angled Top Flap Plate W/ Reflector 24 Inch Angled Top Flap Plate W/ Reflector
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    24 Inch Angled Top Flap Plate W/ Reflector

    UNITED PACIFIC

    Now: $17.98
    Was: $25.69
    Angled Conspicuity Reflector PlateUpgrade your vehicle's safety with our aluminum reflector plates. Each plate boasts a 24-inch width and is angled at 45 degrees, ideal for angled mud flap hangers. Sold as a pair, these reflector plates offer enhanced...
    Now: $17.98
    Was: $25.69
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  • 24 Inch Top Flap Weight W/ Reflector 24 Inch Top Flap Weight W/ Reflector
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    24 Inch Top Flap Weight W/ Reflector

    UNITED PACIFIC

    $23.45
    Straight Conspicuity Reflector PlateEnhance your vehicle's safety and visibility with our aluminum top flap weights. With a width of 24 inches and a reflector style, these weights provide straight conspicuity for improved visibility on the road. Sold as...
    $23.45
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  • Chrome Rectangular Bezel W/ Visor
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    Chrome Rectangular Bezel W/ Visor

    UNITED PACIFIC

    $4.17
    Chrome Rectangular Bezel W/ VisorUpgrade your vehicle's lighting with our rectangular chrome plastic bezel. Featuring a sleek design with a visor, this bezel adds style and protection to your lights. Available for various mounting grommets, it offers...
    $4.17
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  • Small Bulb Cover Purple Small Bulb Cover Purple
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    Small Bulb Cover Purple

    UNITED PACIFIC

    $2.03
    Small Bulb CoverEnhance your vehicle's lighting with our purple bulb covers. This set includes six pieces designed to fit 194 and other small bulbs. Sold individually, these aftermarket replacement parts offer a stylish touch to your lighting setup. *...
    $2.03
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