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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  • Amber Illuminated Duckbill Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole
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    Amber Illuminated Duckbill Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $4.68
    Illuminated Duckbill Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Amber* Duckbill Style* 3 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V. SPST*...
    $4.68
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  • Red Illuminated Duckbill Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole
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    Red Illuminated Duckbill Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole

    AFTERMARKET

    $4.68
    Illuminated Duckbill Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Red* Duckbill Style* 3 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V. SPST*...
    $4.68
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    $4.68
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  • On Sale
    Red Nylon Wire Tie, 7.5 Inch , Rated For 50 Lbs - 14 PCS
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    Red Nylon Wire Tie, 7.5 Inch , Rated For 50 Lbs - 14 PCS

    AFTERMARKET

    Now: $2.03
    Was: $3.50
    7.5 Inch Nylon Wire Tie With 50 Lbs Tensile Strength * High Quality Wire Ties* 6/6 UL94 V-2 Nylon* Red* 7.5 Inch* 14 Pieces* Feature 50 Lb. Tensile Strength* Injection Molded* Ongoing Quality Control Measures * Lowest Insertion Point And Highest Tensile...
    Now: $2.03
    Was: $3.50
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    Now: $2.03
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  • On Sale
    Natural Nylon Wire Tie, 7.5 Inch , 50 Lbs - 14 PCS
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    Natural Nylon Wire Tie, 7.5 Inch , 50 Lbs - 14 PCS

    AFTERMARKET

    Now: $2.45
    Was: $3.50
    7.5 Inch Nylon Wire Tie With 50 Lbs Tensile Strength * High Quality Wire Ties* 6/6 UL94 V-2 Nylon* 7.5 Inch* 14 Pieces* Feature 50 Lb. Tensile Strength* Injection Molded* Ongoing Quality Control Measures * Lowest Insertion Point And Highest Tensile...
    Now: $2.45
    Was: $3.50
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    Now: $2.45
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  • On Sale
    Natural Nylon Cable Clamps, 5/16 Inch I.D. W/ 13/64 Inch Mounting Hole - 25 PCS
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    Natural Nylon Cable Clamps, 5/16 Inch I.D. W/ 13/64 Inch Mounting Hole - 25 PCS

    AFTERMARKET

    Now: $2.45
    Was: $3.50
    Nylon Cable Clamps W/ 13/64 Inch Mounting Hole & 5/16 Inch I.D. * High Quality Cable Clamps* 6/6 UL94 V-2 Nylon* Natural* 5/16 Inch I.D.* Quick Alignment Is Achieved With Bottom Mounting Hole* 25 Pieces* With 13/64 Inch Mounting Hole* Insulated *...
    Now: $2.45
    Was: $3.50
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    Now: $2.45
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  • Natural Nylon Cable Clamps, 1/4 Inch I.D. W/ 13/64 Inch Mounting Hole - 25 PCS
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    Natural Nylon Cable Clamps, 1/4 Inch I.D. W/ 13/64 Inch Mounting Hole - 25 PCS

    AFTERMARKET

    $3.50
    Nylon Cable Clamps W/ 13/64 Inch Mounting Hole & 1/4 Inch I.D. * High Quality Cable Clamps* 6/6 UL94 V-2 Nylon* Natural* 1/4 Inch I.D.* Quick Alignment Is Achieved With Bottom Mounting Hole* 25 Pieces* With 13/64 Inch Mounting Hole* Insulated *...
    $3.50
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    $3.50
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  • 12-10 AWG Yellow 4-Way Crimp Seal Heat Shrink Connector - 5 PCS
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    12-10 AWG Yellow 4-Way Crimp Seal Heat Shrink Connector - 5 PCS

    AFTERMARKET

    $18.35
    12-10 AWG 4-Way Heat Shrink Connector * High Quality Heat Shrink Connector* Yellow* 5 Pieces* 12-10 AWG * 4-Way * X Shaped* Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual Inspection* Terminals...
    $18.35
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    $18.35
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  • 14 AWG White Primary Wire Tempeture Rated For 80 C - 15 Ft
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    14 AWG White Primary Wire Tempeture Rated For 80 C - 15 Ft

    AFTERMARKET

    $6.11
    15 Ft White 14 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* White* 15 Feet Length* 14 AWG* 19/27 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...
    $6.11
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    $6.11
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  • On Sale
    16 AWG Yellow Primary Wire Tempeture Rated For 80 C - 20 Ft
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    16 AWG Yellow Primary Wire Tempeture Rated For 80 C - 20 Ft

    AFTERMARKET

    Now: $3.06
    Was: $6.11
    20 Ft Yellow 16 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Yellow* 20 Feet Length* 16 AWG* 19/29 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose...
    Now: $3.06
    Was: $6.11
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    Now: $3.06
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  • On Sale
    16 AWG Orange Primary Wire Tempeture Rated For 80 C - 20 Ft
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    16 AWG Orange Primary Wire Tempeture Rated For 80 C - 20 Ft

    AFTERMARKET

    Now: $4.28
    Was: $6.11
    20 Ft Orange 16 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Orange* 20 Feet Length* 16 AWG* 19/29 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose...
    Now: $4.28
    Was: $6.11
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    Now: $4.28
    Was: $6.11
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  • On Sale
    12 AWG Yellow Primary Wire Tempeture Rated For 80 C - 12 Ft
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    12 AWG Yellow Primary Wire Tempeture Rated For 80 C - 12 Ft

    AFTERMARKET

    Now: $4.28
    Was: $6.11
    12 Ft Yellow 12 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Yellow* 12 Feet Length* 12 AWG* 19/25 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose...
    Now: $4.28
    Was: $6.11
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    Now: $4.28
    Was: $6.11
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  • On Sale
    18 AWG Orange Primary Wire Tempeture Rated For 80 C - 30 Ft
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    18 AWG Orange Primary Wire Tempeture Rated For 80 C - 30 Ft

    AFTERMARKET

    Now: $4.11
    Was: $5.87
    30 Ft Orange 18 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Orange* 30 Feet Length* 18 AWG* 16/30 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose...
    Now: $4.11
    Was: $5.87
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    Now: $4.11
    Was: $5.87
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