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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  • 4 Inch Adapter Pigtail - 3 Plug To STD 3 Prong Plug - Angled 4 Inch Adapter Pigtail - 3 Plug To STD 3 Prong Plug - Angled
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    4 Inch Adapter Pigtail - 3 Plug To STD 3 Prong Plug - Angled

    GRAND GENERAL

    $9.40
    Adapter Pigtail * High Quality Adapter* 4 Inch* Converts Grote Style G-3 Plug To Standard 3-Prong Plug Angled* Sold Individually* Warranty On Adapter Pigtail Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $9.40
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  • Black Aluminum Universal Mounting Bracket For DLX3 Lights Black Aluminum Universal Mounting Bracket For DLX3 Lights
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    Black Aluminum Universal Mounting Bracket For DLX3 Lights

    STAR HEADLIGHT & LANTERN CO.

    $19.99
    Bracket For DLX3 Light * Made Of High Quality Aluminum * Black Powder Coating* Sold Individually* Warranty On Bracket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    $19.99
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  • On Sale
    Black Aluminum Trunk Mounting Bracket For DLX3 Lights
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    Black Aluminum Trunk Mounting Bracket For DLX3 Lights

    STAR HEADLIGHT & LANTERN CO.

    Now: $4.56
    Was: $23.99
    Bracket For DLX3 Lights * Made Of High Quality Aluminum* Black Powder Coating* Trunk Mounting Or Various Applications* Sold Individually* Warranty On Bracket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    Now: $4.56
    Was: $23.99
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    Was: $23.99
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  • 2 Wire Gauge Light Kit
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    2 Wire Gauge Light Kit

    ISSPRO

    $11.21
    Gauge Light KitFind aftermarket Isspro 2 wire gauge light kits for your big rig. This light kit uses a 194 bulb and comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for any and all gauges, for over 60 years...
    $11.21
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  • 14 Gauge Red Electrical Wire - Sold Per Foot
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    14 Gauge Red Electrical Wire - Sold Per Foot

    AFTERMARKET

    $1.99
    14 Gauge Red Electrical WireBuy 14 Gauge Red Electrical Wire at 4 State Trucks! Our wire is sold by the foot. It will be shipped as a continuous length to meet your project needs, up to a maximum of 100 feet. * High Quality Wire* Can Order Up To A 100...
    $1.99
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  • 30 Amp Fuse - 5 Pack Spade Type
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    30 Amp Fuse - 5 Pack Spade Type

    AFTERMARKET

    $2.99
    ATC / ATO 30 Amp Blade Fuses * High Quality Fuse* 30 AMP* 5 Pack Spade Type* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***
    $2.99
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  • 10 AMP Fuse Spade Type - 5 Pack 10 AMP Fuse Spade Type - 5 Pack
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    10 AMP Fuse Spade Type - 5 Pack

    AFTERMARKET

    $4.19
    5 Pack Of 10 AMP Automotive Plug In FuseThese fast acting 10 AMP spade fuses are the standard size and the most common type of fuse for automotive and marine applications. They are commonly mounted in a fuse block, fuse holder, or panel. These fuses come...
    $4.19
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  • 5-5/16 Inch 4 Diode Marker-Turn Light- Amber LED / Clear Lens 5-5/16 Inch 4 Diode Marker-Turn Light- Amber LED / Clear Lens
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    5-5/16 Inch 4 Diode Marker-Turn Light- Amber LED / Clear Lens

    GRAND GENERAL

    $20.53
    Oval Amber/Clear 4 LED Marker/Turn Light With Snap On Chrome Bezel * High Quality Marker-Turn Light* Polycarbonate* Dimensions:- 5-5/16 Inch Length- 2-3/8 Inch Width- 11/16 Inch Height * 4 Diode* Amber LED/Clear Lens* OE Style Plug With 1 Bullet plug For...
    $20.53
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  • 5-5/16 Inch 4 Diode Marker-Turn Light W/ Oval Chrome Bezel- Amber LED / Amber Lens 5-5/16 Inch 4 Diode Marker-Turn Light W/ Oval Chrome Bezel- Amber LED / Amber Lens
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    5-5/16 Inch 4 Diode Marker-Turn Light W/ Oval Chrome Bezel- Amber LED / Amber Lens

    GRAND GENERAL

    $20.53
    Oval Amber 4 LED Marker/Turn Light With Snap On Chrome Bezel * High Quality Marker-Turn Light* Polycarbonate* Dimensions:- 5-5/16 Inch Length- 2-3/8 Inch Width- 11/16 Inch Height* 4 Diode* Amber LED/Amber Lens* OE Style Plug * With 1 Bullet Plug For Turn...
    $20.53
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  • 10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Clear Lens 10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Clear Lens
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    10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Clear Lens

    GRAND GENERAL

    $13.33
    Dual Function Rectangular Camel Back Wide Angle High Power LED Amber Light With Clear Lens and 3 Wire hook up.Crafted from durable polycarbonate, this compact Marker-Turn light features a 10-diode, amber LED / clear lens combo and offers wide-angle...
    $13.33
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  • 10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Amber Lens 10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Amber Lens
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    10 Diode LED Rectangular Marker-Turn Light, 3-15/16 X 2 Inch W/ Wide Angle - Amber LED / Amber Lens

    GRAND GENERAL

    $13.33
    Dual Function Rectangular Camel Back Wide Angle High Power LED Amber Light With 3 Wire hook up.Crafted from durable polycarbonate, this compact Marker-Turn light features a 10-diode, amber LED/lens combo and offers wide-angle illumination. The...
    $13.33
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  • 2 Inch 10 Diode Beehive Light W/ Black Grommet - Red LED/ Red Lens
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    2 Inch 10 Diode Beehive Light W/ Black Grommet - Red LED/ Red Lens

    GRAND GENERAL

    $11.48
    Red Beehive Style Light W/ Black GrommetThe 2-inch diameter beehive red 10 LED light with a black rubber grommet is a versatile and unique lighting option. It uses a standard prong pigtail for easy connection to your wiring system and has reverse...
    $11.48
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