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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Triple Bullet Wiring Continuous Harness With 36 Inch Plug Spacing
GRAND GENERAL
$5.3840 Plug Continuous Triple Female Plug Wire Harness Roll With 36 Inch Lead * High Quality Wire Harness* Accepts 0.180 Male Bullet* 18 Gauge UL Listed Wires* 36 Inch Spacing* Continuous Triple Female Bullet Plug* 40 Plugs Per Roll* Sold Individually***...$5.38 -
CSM SS Light Bracket For Mounting 2 Watermelon Style Lights W/ Switch In Middle
CHROME SHOP MAFIA
$110.99Stainless Steel Light Bracket For Mounting 2 Watermelon Style Lights By Chrome Shop Mafia * High Quality Light Bracket* Made Of Stainless Steel * With Openings To Mount 2 Watermelon Style Lights and A Switch In Middle* Bracket Only* Does not Include...$110.99 -
On Sale
Light Bracket Billet Aluminum For Bullet Style Lights
AFTERMARKET
Now: $223.99Was: $319.99Aluminum Billet Bracket For Bullet Style Lights * High Quality Brackets* Made Of Billet Aluminum* Sold As Pairs* For Bullet Style Lights, Not Included* Mounts To The Bottom Of Frame Rails* Warranty On Brackets Against Defects In Workmanship & Material...Now: $223.99Was: $319.99 -
Chrome Brass Train Whistle 30 To 120 PSI
GRAND GENERAL
$441.99Chrome Brass Train Whistle 13 X 5 X 5.25 Inch * High Quality Train Whistle* Chrome-Plated Brass* Dimensions:- 13 Inch Length - 5 Inch Width - 5 1/4 Inch Height* 30 PSI To 120 PSI And Up Operating Range* 1/2 Inch Compression Fitting * Mounting Hardware...$441.99 -
Circuit Breaker 3 Switchable 30 VDC 150 Amps For Auxiliary And Accessory Circuits
VELVAC
$56.093 Switchable Circuit Breaker For Auxiliary And Accessory Circuits 30 VDC 150 Amps * High Quality Circuit Breaker* Type 3 Switchable Breaker Typically Used In Auxiliary And Accessory Circuits* Flush Mount With Sems Nut Installed* 30 VDC* 150 Amps*...$56.09 -
Dual Fuse Slot Micro 2 APT/ATR
GRAND GENERAL
$9.39Micro 2 APT/ATR Dual Fuse Slot * High Quality Fuse Slot* Dual* 4.5 Inch Length* 16 GA Wire With Blue Butt Connector* Adds An Additional Circuit To Any Existing Circuit* Easy To Install - No Cutting Or Splicing* Fuses Sold Separately* Sold As A Pair*...$9.39 -
Dual Fuse Slot Low Profile Mini
GRAND GENERAL
$9.39Low Profile Mini Dual Fuse Slot * High Quality Fuse Slot* Dual* 4.5 Inch Length* 16 GA Wire With Blue Butt Connector* Adds An Additional Circuit To Any Existing Circuit* Easy To Install - No Cutting Or Splicing* Fuses Sold Separately* Sold As A Pair*...$9.39 -
Dual Fuse Slot Mini ATM
GRAND GENERAL
$9.39Mini ATM Dual Fuse Slot * High Quality Fuse Slot* Dual* 4.5 Inch Length* 16 GA Wire With Blue Butt Connector* Adds An Additional Circuit To Any Existing Circuit* Easy To Install - No Cutting Or Splicing* Fuses Sold Separately* Sold As A Pair* Warranty On...$9.39 -
Dual Fuse Slot ATO/ATC
GRAND GENERAL
$9.39ATO/ATC Dual Fuse Slot * High Quality Fuse Slot* Dual* 4.5 Inch Length* 16 GA Wire With Blue Butt Connector* Adds An Additional Circuit To Any Existing Circuit* Easy To Install - No Cutting Or Splicing* Fuses Sold Separately* Sold As A Pair* Warranty On...$9.39 -
CSM Emblem Projector Illuminates American Flag - Red Or White Light
CHROME SHOP MAFIA
$154.99Emblem Projector Illuminates American Flag - Red Or White Light By Chrome Shop Mafia * High Quality Emblem Projector* Universal Emblem Projector* Illuminates American Flag With White Or Red Light * Projected Onto Ground* Sold Individually* Warranty On...$154.99 -
CSM Emblem Projector Illuminates Logo - Red Or White Light
CHROME SHOP MAFIA
$154.99Emblem Projector Illuminates Logo - Red Or White Light By Chrome Shop Mafia * High Quality Emblem Projector* Universal Emblem Projector* Illuminates Chrome Shop Mafia Logo With White Or Red Light * Projected Onto Ground* Sold Individually* Warranty On...$154.99 -
On Sale
Emblem Projector Illuminates 4 State Trucks Logo - Red Or White Light
4 STATE TRUCKS
Now: $18.65Was: $154.99Emblem Projector Illuminates Elite Truck AccessoriesLogo - Red Or White Light * High Quality Emblem Projector* Universal Emblem Projector* Illuminates 4 State Truck Logo With White Or Red Light * Projected Onto Ground* Sold Individually* Warranty On...Now: $18.65Was: $154.99