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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16 AWG Color Coded 4 - Way Bonded Trailer Wire Tempeture Rated For 80 C - 25 Ft
AFTERMARKET
$27.5325 Ft White, Brown, Yellow, Green 16 AWG Color Coded 4- Way Bonded Trailer Wire * High Quality Bonded Trailer Wire* 25 Ft* Rated 80 C 16 AWG* 4-Way - White/Brown/Yellow/Green * Is Designed Especially For RVs And Boat Utility Trailers* Bonded To Form...$27.53 -
On Sale
Battery Analyzer Tester W/ Magnet On Back
AFTERMARKET
Now: $10.71Was: $21.41Battery Analyzer Tester W/ Magnetic StripTest the state of your battery with this small handy battery analyzer and tester. The LED lights show normal, low or flat level charge status and has an alternator and battery indicator. With the attached magnetic...Now: $10.71Was: $21.41 -
On Sale
10 AWG Green Primary Wire Tempeture Rated For 80 C - 8 Ft
AFTERMARKET
Now: $1.65Was: $6.118 Ft Green 10 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Green* 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: $1.65Was: $6.11 -
On Sale
12 AWG Black Primary Wire Tempeture Rated For 80 C - 12 Ft
AFTERMARKET
Now: $5.50Was: $6.1112 Ft Black 12 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Black* 12 Feet Length* 12 AWG* 19/25 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $5.50Was: $6.11 -
On Sale
12 AWG Brown Primary Wire Tempeture Rated For 80 C - 12 Ft
AFTERMARKET
Now: $1.65Was: $6.1112 Ft Brown 12 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Brown* 12 Feet Length* 12 AWG* 19/25 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $1.65Was: $6.11 -
10 AWG Black Primary Wire Tempeture Rated For 80 C - 8 Ft
AFTERMARKET
$6.118 Ft Black 10 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Black* 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...$6.11 -
On Sale
12 AWG Blue Primary Wire Tempeture Rated For 80 C - 12 Ft
AFTERMARKET
Now: $1.59Was: $6.1112 Ft Blue 12 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Blue* 12 Feet Length* 12 AWG* 19/25 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $1.59Was: $6.11 -
On Sale
18 AWG Green Primary Wire Tempeture Rated For 80 C - 30 Ft
AFTERMARKET
Now: $2.94Was: $5.8730 Ft Green 18 AWG Color Coded Primary Wire * High Quality Primary Wire* Copper Wire* Green* 30 Feet Length* 18 AWG* 16/30 Stranding* Temperature Rating Is 80 C (176 F)* Stranded Annealed Single Conductor Copper Wire Within General Purpose Thermoplastic...Now: $2.94Was: $5.87 -
On Sale
Green Warning Light W/ 2- 6 Inch Leads, 16A At 12V For 1/2 Inch Hole
AFTERMARKET
Now: $2.92Was: $5.85Warning Light W/ 2- 6 Inch Leads That Fits 1/2 Inch Hole * High Quality Warning Light* Green* 16A At 12V * (2) 6 Inch Leads* Fits 1/2 Inch Hole* Sold Individually* Warranty On Warning Lights Against Defects In Workmanship & Material From Date Of...Now: $2.92Was: $5.85 -
Universal Horn Button, 15A At 12V, W/ Flush Mount
AFTERMARKET
$7.13Universal 15A At 12V Horn Button W/ Flush Mount * High Quality Horn Button* With Flush Mount* 15A At 12V * S.P.S.T.* Sold Individually* Warranty On Horn Buttons Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$7.13 -
Brass W/ Nickle Plating Facing Momentary Starter Switch, 10A At 12V, 2 Screw Terminals W/ 5/8 Inch Mounting Stem For 1 Inch Panel Mount
AFTERMARKET
$17.33Brass W/ Nickle Plating Facing Momentary Starter Switch W/ 5/8 Inch Mounting Stem That Fits 1 Inch Panel Mount * High Quality Starter Switch * All Brass * With Nickel Plated Facing 10A At 12V * Momentary On * With 5/8 Inch Mounting Stem * Fits 1 Inch...$17.33 -
Red Warning Light W/ 2 Lucar Terminals & .250 Tabs, 16A At 12V For 1/2 Inch Hole
AFTERMARKET
$3.51Warning Light W/ 2 Lucar Terminals & .250 Tabs That Fits 1/2 Inch Hole * High Quality Warning Light* Red* 16A At 12V * (2) Lucar Terminals, .250 Tabs* Fits 1/2 Inch Hole* Sold Individually* Warranty On Warning Lights Against Defects In Workmanship &...$3.51