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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12-10 To 8 AWG Red CS Heat Shrink Step-Down Butt Connector - 10 PCS
AFTERMARKET
$25.49Red CS Heat Shrink Step-Down Butt Connector * High Quality Butt Connector* Red* 10 Pieces* 12-10 To 8 AWG* Step- Down* Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* The Translucent Tubing Allows For Visual Inspection* Terminals...$25.49 -
16-14 To 12-10 AWG Yellow CS Heat Shrink Step-Down Butt Connector - 10 PCS
AFTERMARKET
$17.33Yellow CS Heat Shrink Step-Down Butt Connector * High Quality Butt Connector* Yellow* 10 Pieces* 16-14 To 12-10 AWG * Heat Shrink Step-Down* Terminals Have Been Adhesive-Lined To Seal The Connection* The Translucent Tubing Allows For Visual Inspection*...$17.33 -
12-10 AWG Clear W/ Yellow CS Heat Shrink Butt Connector - 10 PCS
AFTERMARKET
$18.35Clear W/ Yellow CS Heat Shrink Butt Connector * High Quality Butt Connector* Clear With Yellow Strip* 10 Pieces* 12-10 AWG * Heat Shrink Terminals Have Been Adhesive-Lined To Seal The Connection* The Translucent Tubing Allows For Visual Inspection*...$18.35 -
On Sale
14 AWG Orange Primary Wire Tempeture Rated For 80 C - 15 Ft
AFTERMARKET
Now: $2.93Was: $6.1115 Ft Orange 14 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Orange* 15 Feet Length* 14 AWG* 19/27 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose...Now: $2.93Was: $6.11 -
14 AWG Red Primary Wire Tempeture Rated For 80 C - 15 Ft
AFTERMARKET
$6.1115 Ft Red 14 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Red* 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 -
On Sale
14 AWG Pink Primary Wire Tempeture Rated For 105 C - 15 Ft
AFTERMARKET
Now: $3.06Was: $6.1115 Ft Pink 14 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Pink* 15 Feet Length* 14 AWG* 19/27 Stranding* Temperature Rating Is 105 C (221) F* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $3.06Was: $6.11 -
On Sale
ACG Or SFE 1-30 AMP In-Line Fuse Holder Set W/ 20A Fuse & 12 AWG Leads
AFTERMARKET
Now: $1.40Was: $5.84Vinyl In-Line Fuse Holder W/ 20A Fuse & 12 AWG Leads * High Quality In-Line Fuse Holder* Vinyl* 6.5 Inch* 30 Amp AGC Or SFE Glass* With (1) 20 Amp AGC Fuse And (2) 12-10 AWG Vinyl Butt Connectors* 12 AWG Green Wire* Sold Individually* Warranty On...Now: $1.40Was: $5.84 -
SFE Glass Fuse Kit, Includes 9, 14, 20, 30 AMP Fuses - 8 PCS
AFTERMARKET
$3.50SFE Glass Fuse Kit W/ 9, 14, 20, 30 AMP Fuses * High Quality Fuse Kit * Glass* SFE * 8 Pieces - 9. 14. 20. 30 Amp Fuses * 1/4 Inch Diameter * 1 1/4 Inch In Length* Is Fast-Acting For Maximum Protection* The Amperage Rating Is Stamped On The Endcap To...$3.50 -
On Sale
British/ Japanese Vehicle Fuse Kit, Includes 5, 7.5, 10, 15, 20, 30 AMP AGC Glass Fuses - 6 PCS
AFTERMARKET
Now: $2.45Was: $3.50British/ Japanese Vehicle Fuse Kit W/ 5, 7.5, 10, 15, 20, 30 AMP AGC Glass Fuses * High Quality Fuse Kit * Glass* For British/Japanese Vehicles* 6 Pieces - 5. 7.5. 10. 15. 20. 30 Amp AGC Fuses * 1/4 Inch Diameter * 1 1/4 Inch In Length * Is Fast-Acting...Now: $2.45Was: $3.50 -
On Sale
Power Tap For Glass Fuses W/ Two .250 Tab Adapters And Two .250 Female Disconectss
AFTERMARKET
Now: $0.89Was: $4.67Power Tap For Glass Fuses W/ Two Sets Of Adapters And Female Disconectss * High Quality Power Tap* For Glass Fuses* 12V Hook- Up* (2) .250 Tab Glass Fuse Power Tap Adapter* (2) 16-14 AWG .250 Nylon Female Disconnect* CBS And Other Accessories* Provides...Now: $0.89Was: $4.67 -
American Vehicle Fuse Kit, Includes 5, 9, 14, 15, 20, 30 AMP Fuses - 6 PCS
AFTERMARKET
$3.50American Vehicle Fuse Kit W/ 5, 9, 14, 15, 20, 30 AMP Fuses * High Quality Fuse Kit * For American Vehicles * 6 Pieces - 5, 9, 14, 15, 20, And 30 Amp AGC/SFE Glass Fuses * 1/4 Inch Diameter * 1 1/4 Inch In Length * Is Fast-Acting For Maximum...$3.50 -
German Vehicle Fuse Kit, Includes 5, 8, 16, 25 AMP GBC Bakelite/Ceramic Fuses - 6 PCS
AFTERMARKET
$3.50German Vehicle Fuse Kit W/ 5, 8, 16, 25 AMP GBC Bakelite/Ceramic Fuses * High Quality Fuse Kit * For German Vehicles* 6 Pieces - (1) 5, (1) 8, (2) 16, And (2) 25 Amp GBC Fuses * 6MM In Width X 25MM In Length With Conical Ends* The High Breaking...$3.50