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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BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine
AFTERMARKET
$2,871.99BorgWarner S430SX 80MM Non-Wastegated Turbocharger Fits Cummins ISX Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* Dimensions- 3.47 Inch Turbine...$2,871.99 -
Smooth Aluminum Cab Rack -68 X 78 X 14 Inch - W/ Roll-Up Doors, 2 Chain Hangers & Dividers
ICONIC
$4,899.99Iconic Dimensions Cab Rack With Premium Locking Roll-Up Door * High Quality Cab Rack* Smooth Aluminum * Dimensions:- 68 Inch Height - 78 Inch Width - 14 inch Depth * With 2 Chain Hangers* Dividers And Premium Locking Roll Up Door* I Beam Feet For U-Bolt...$4,899.99 -
68 X 80 X 14 Inch Smooth Aluminum 3 Door Cab Rack With Polished Smooth Doors
STURDY-LITE
$2,899.99Sturdy-Lite Aluminum 3-Door Enclosed Cab Rack * High Quality Cab Rack* Smooth Polished Aluminum* 68 Inch Height * 80 Inch Width * 14 Inch Depth * 3 Compartment* Made In USA* Sold Individually* Warranty On Cab Rack Against Defects In Workmanship &...$2,899.99 -
Smoky Black Mirror Polyethylene Minimizer Work Horse Series Tandem Axle Full Fenders with Stainless Steel Mounting Brackets - 100 X 26 X 12 Inch
MINIMIZER
$3,367.99Reliable 100-Inch Full Fenders for Superior Tandem Axle ProtectionUpgrade your truck with the Minimizer the work horse 100-inch poly tandem axle full fenders, built for durability and long-lasting performance. Designed to provide full coverage for tandem...$3,367.99 -
Silver Diamond Plated Polyethylene Minimizer The Brute Series Tandem Axle Full Fenders with Carbon Fiber Plastic Mounting Brackets - 106 X 26 X 23 Inch
MINIMIZER
$3,420.99Enhance Your Truck's Protection With These Durable Polypropylene Tandem Axle Full FendersUpgrade your truck with Minimizer The Brute series polyethylene tandem axle full fenders, built for long-lasting durability and superior protection. Crafted from...$3,420.99 -
Silver Diamond Plated Polyethylene Minimizer The Brute Series Tandem Axle Full Fenders with Black Composite Mounting Brackets - 106 X 26 X 23 Inch
MINIMIZER
$3,311.99Enhance Your Truck's Protection With These Durable Polypropylene Tandem Axle Full FendersUpgrade your truck with Minimizer The Brute series polyethylene tandem axle full fenders, built for long-lasting durability and superior protection. Crafted from...$3,311.99 -
Liquid Platinum Finish Double Deuce Tandem Axle Full Fenders With Carbon Fiber Style Plastic Mounting Brackets - 106 X 26 X 22 Inch
MINIMIZER
$2,746.99Enhance Your Truck's Look with Liquid Platinum Tandem Axle Full Fender KitUpgrade your truck with the Double Deuce tandem axle full fender kit, featuring a sleek liquid platinum finish and a durable design. These fenders provide 106 inches of coverage...$2,746.99 -
Carbon Fiber Finish Double Deuce Tandem Axle Full Fenders With Light Box and Liquid Platinum Plastic Mounting Brackets - 106 X 26 X 22 Inch
MINIMIZER
$2,732.99Enhance Your Rig with Carbon Fiber Finish Tandem Axle Full Fenders with Light BoxUpgrade your truck with the Double Deuce tandem axle full fender kit in a bold carbon fiber finish. Designed for a 54-inch spread, these full fenders measure 106 inches in...$2,732.99 -
Carbon Fiber Finish Double Deuce Tandem Axle Full Fenders With Light Box and Carbon Fiber Style Plastic Mounting Brackets - 106 X 26 X 22 Inch
MINIMIZER
$2,840.99Enhance Your Rig with Carbon Fiber Finish Tandem Axle Full Fenders with Light BoxUpgrade your truck with the Double Deuce tandem axle full fender kit in a bold carbon fiber finish. Designed for a 54-inch spread, these full fenders measure 106 inches in...$2,840.99 -
Paintable Polyethylene Double Deuce Tandem Axle Full Fenders with Light Box and Mirror-Silver Plastic Mounting Brackets - 102 X 26 X 22 Inch
MINIMIZER
$2,777.99Durable Tandem Axle Full Fenders with Light Box and Mounting BracketsUpgrade your truck with the Double Deuce tandem axle full fender kit, featuring a durable paintable surface and integrated light box. Made for resilience, these fenders offer a 102-inch...$2,777.99 -
Liquid Platinum Polyethylene Double Deuce Tandem Axle Full Fenders with Mirror-Silver Plastic Mounting Brackets - 102 X 26 X 22 Inch
MINIMIZER
$2,936.99Durable Tandem Axle Full Fenders with Mounting BracketsUpgrade your truck with the Double Deuce tandem axle full fender kit, designed for a 52-inch spread. These liquid platinum finish full fenders measure 102 inches in length, 26 inches in width, and...$2,936.99 -
Carbon Fiber Polyethylene Double Deuce Tandem Axle Full Fenders with Light Box and Mirror-Silver Plastic Mounting Brackets - 102 X 26 X 22 Inch
MINIMIZER
$3,029.99Durable Tandem Axle Full Fenders with Light Box and Mounting BracketsEnhance your truck's style and protection with the Double Deuce tandem axle full fender kit. Designed for a 52-inch spread, these full fenders measure 102 inches in length, 26 inches in...$3,029.99