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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On Sale
10 AWG Orange Primary Wire Tempeture Rated For 80 C - 8 Ft
AFTERMARKET
Now: $3.06Was: $6.118 Ft Orange 10 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Orange* 8 Feet Length* 10 AWG* 19/23 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $3.06Was: $6.11 -
16 AWG Red Primary Wire Tempeture Rated For 80 C - 20 Ft
AFTERMARKET
$6.1120 Ft Red 16 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Red* 20 Feet Length* 16 AWG* 19/29 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...$6.11 -
On Sale
12-10 AWG Yellow 3-Way Crimp Seal Heat Shrink Connector - 5 PCS
AFTERMARKET
Now: $6.62Was: $13.2512-10 AWG 3-Way Heat Shrink Connector * High Quality Heat Shrink Connector* Yellow* 5 Pieces* 12-10 AWG * 3-Way * Y Shaped* Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual Inspection* Terminals...Now: $6.62Was: $13.25 -
12-10 AWG Yellow Heat Shrink Ring Terminal For 1/2 Inch Stud - 4 PCS
AFTERMARKET
$5.86Insulated Ring Terminal For 1/2 Inch Stud And 12-10 AWG Wires * High Quality Heat Shrink Ring Terminal* Yellow* 4 Pieces* 12-10 AWG* 1/2 Inch Stud* ARE Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual...$5.86 -
12-10 AWG Yellow SS Heat Shrink Butt Connector - 4 PCS
AFTERMARKET
$10.19Yellow SS Heat Shrink Butt Connector * High Quality Butt Connector* Yellow* 4 Pieces* 12-10 AWG * Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* Heat Shrink Solder Seal Terminals Feature A Band Of Low Melt Solder In The Middle Of...$10.19 -
12-10 AWG Yellow CS Heat Shrink Butt Connector - 4 PCS
AFTERMARKET
$5.86Yellow CS Heat Shrink Butt Connector * High Quality Butt Connector* Yellow* 4 Pieces* 12-10* Step- Down* Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* The Translucent Tubing Allows For Visual Inspection* Terminals Provide...$5.86 -
On Sale
8 AWG Red CS Heat Shrink Butt Connector - 4 PCS
AFTERMARKET
Now: $7.13Was: $10.19Red CS Heat Shrink Butt Connector * High Quality Butt Connector* Red* 4 Pieces* 8 AWG* Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* The Translucent Tubing Allows For Visual Inspection* Terminals Provide Maximum Contact And...Now: $7.13Was: $10.19 -
On Sale
12-10 AWG Yellow Heat Shrink Butt Connector - 4 PCS
AFTERMARKET
Now: $2.65Was: $10.19Yellow Heat Shrink Butt Connector * High Quality Butt Connector* Yellow* 4 Pieces* 12-10 AWG * Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* Crimp And Solder Seal Terminals Feature A Band Of Solder Above The Connection* After...Now: $2.65Was: $10.19 -
Crimp Seal Heat Shrink Terminal Kit In Reclosable Plastic Kit - 75 PCS
AFTERMARKET
$54.05Heat Shrink Terminal Kit In Reclosable Plastic Kit * High Quality Terminal Kit* Heat Shrink Crimp Seal * In A Re-Closable Plastic Kit * Provide A Superior Sealed Connection Vs. Nylon Or Vinyl Crimp Seal Terminals* 75 Pieces* Sold Individually* Warranty...$54.05 -
On Sale
8 AWG Red Heat Shrink Ring Terminal For 1/2 Inch Stud - 4 PCS
AFTERMARKET
Now: $4.58Was: $9.17Insulated Ring Terminal For 1/2 Inch Stud And 8 AWG Wires * High Quality Heat Shrink Ring Terminal* Red* 4 Pieces* 8 AWG* 1/2 Inch Stud* ARE Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual Inspection*...Now: $4.58Was: $9.17 -
On Sale
8 AWG Red Heat Shrink Ring Terminal For 3/8 Inch Stud - 4 PCS
AFTERMARKET
Now: $4.21Was: $9.17Insulated Ring Terminal For 3/8 Inch Stud And 8 AWG Wires * High Quality Heat Shrink Ring Terminal* Red* 4 Pieces* 8 AWG* 3/8 Inch Stud* ARE Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual Inspection*...Now: $4.21Was: $9.17 -
8 AWG Red Heat Shrink Ring Terminal For 5/16 Inch Stud - 4 PCS
AFTERMARKET
$9.17Insulated Ring Terminal For 5/16 Inch Stud And 8 AWG Wires * High Quality Heat Shrink Ring Terminal* Red* 4 Pieces* 8 AWG* 5/16 Inch Stud* ARE Adhesive-Lined To Seal The Connection And Prevent Corrosion* The Translucent Tubing Allows For Visual...$9.17