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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19 Inch U-Bolt Cab Rack Mounting Kit
STURDY-LITE
$104.99U-Bolt Mounting Kit For Cab Rack * High Quality Mounting Kit* For Cab Rack * 19 Inch Overall Length* 3.75 Inch Inside Legs* 5 Inch Outside Legs* 0.625 Inch Bolt Size* Made In USA* Sold Individually* Warranty On Mounting Kit Against Defects In Workmanship...$104.99 -
Manual Lanyard Air Valve Pull Chain For Air Horns
WOLO MANUFACTURING
$13.99Lanyard Hand Pull Air Valve For 1/4 Inch Air Hose Installations Manually pull the chain of this lanyard air valve on your truck to sound the horn. Use with air horns that require an on-board air system. It fits 1/4-inch diameter high pressure air hose...$13.99 -
26.5 Inch Composite Tapered Fender Bracket
MINIMIZER
$52.95Composite Tapered BracketMade for fast and hassle free mounting Minimizer fenders, this bracket is 26.5 inches long. Its tapered form helps ensure a proper fit. * High Quality Fender Bracket* Composite Tapered* 26.5 Inch* With Bolts* Made In USA* Sold...$52.95 -
Chrome Swivel Pogo Stick, 45 Inch W/ Hose Or Cable Holder
UNITED PACIFIC
$59.467/8 Inch Diameter Chrome Plated Swivel PipeIntroducing our Pogo Stick, an essential component for securing hoses or cables in your vehicle setup. With dimensions of 45 inches in length and a diameter of 7/8 inches, this Pogo Stick features a swivel pipe...$59.46 -
4 To 5 Wire Trailer Light Converter W/ 69 Inch Wire On Each Side
UNITED PACIFIC
$10.29Trailer Light Converter W/ 18 Gauge Bonded Wire * High Quality Trailer Light Converter* 18 Gauge Bonded Wire * With 69 Inch Wire On Each Side* Converts 4-Wire System To 3-Wire* Not For Use With LED Lights* Sold Individually* Warranty On Trailer Light...$10.29 -
Diaphragm For 3 Trumpet Train Horn
UNITED PACIFIC
$7.23Replacement 3 Trumpet Train Horn Diaphragm This train horn, designed specifically to fit the 09-051354 model, features a 3-7/8 inch diameter and includes six evenly spaced holes around the circumference. Sold individually, this aftermarket replacement...$7.23 -
3 Prong Straight Plug Wiring Harness W/ 3 Plugs - 12 Inch Lead
UNITED PACIFIC
$9.1716 Gauge 12 Inch Lead Wiring Harness W/ 3 Plugs * High Quality Wiring Harness* 3 Prong Straight Plug * 12 Inch Lead* 12 Inch Lead Wire* 3 Molded 3 Wire Straight Plugs* 16 Gauge Wire* Sold Individually* Warranty On Wiring Harness Against Defects In...$9.17 -
Oval Fleet LED White Back Up / Reverse Light
GRAND GENERAL
$28.82Oval Fleet LED Back Up Light 20 LEDs - 12V Size: 6-1/2" (L) x 2-1/4" (W) x 2" (H) Wire Connection: Uses standard 3-prong pigtail Sold each$28.82 -
4 Inch Round Amber & Red Turn Signal Marker To Purple Auxiliary Double Face Dual Revolution LED Light
TRUX ACCESSORIES
$93.99Amber/ Red/ Purple Double Face LED Fender Light * High Quality Combination Light* Single Post Double Faced Dual Revolution Turn Signal Light* Front Side Amber Light With Clear Lens* Rear Side Red Light With Clear Lens* With Auxiliary Purple Light Option*...$93.99 -
Continuous Triple Prong Male Plug W/ 12 Inch Spacing - 10 Count
AFTERMARKET
$38.3410 Continuous Triple Prong Male Plugs W/ 12 Inch Spacing Do you have a project requiring 3-prong plug wiring harnesses? Elite Truck Accessorieshas a 10 plug pack buying option so you'll get the right size harness in one continuous line and designed for...$38.34 -
211-2 Dome Type 24 Blue LED Light Bulb
GRAND GENERAL
$19.82211-2 Dome Type 24 Blue LED Light Bulb * High Quality Dome LED Bulb* 24 LEDs* 12 Volts* Blue* Bulb Number 211-2* Dome Type* 44mm / 1.72 Inch* Direct Replacement* Sold As Pair* Warranty On Filament Bulb against defects in workmanship & material from date...$19.82 -
Center Bolt Metric 12MM X 150MM
AUTOMANN USA
$2.9912MM X 150MM Center Bolt * High Quality Center Bolt* 12MM OD X 150MM Length* 18MM X 12MM Head* Sold Individually * Warranty On Center Bolts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$2.99