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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TPHD Low-Profile Drain Valve For Air Tank With 1/4 Inch NPT
TPHD
$16.11Drain ValveEnhance your air tank system with our Drain Valve, meticulously tailored for low-profile tanks. Manufactured with precision in the USA, this aftermarket replacement component guarantees consistent performance and durability. Featuring a 1/4...$16.11 -
TPHD King Pin Lock Anti-Theft Device
TPHD
$60.16King Pin LockEnhance the security of your vehicle with this quality Lock. Sold individually and proudly made in the USA, this aftermarket replacement part ensures reliable performance and durability. Upgrade your vehicle's safety features with this...$60.16 -
TPHD Hi-Lo Shift Valve Mounts To Side Of Old Style Shifter
TPHD
$26.93Replacement Hi-Lo Valve For ShifterThis quality shift valve is designed to mount to the side of the shift stick. It is sold individually as an aftermarket replacement part, not sourced from the original equipment manufacturer (OEM). * High Quality Shift...$26.93 -
TPHD Heavy Duty 4 Way Receptacle
TPHD
$8.15Heavy Duty 4 Way ReceptacleUpgrade your vehicle's receptacle with our 4-way Receptacle, designed with a flap and split pins for added durability and security! This aftermarket replacement part is compatible with the 09-055318 plug and is sold...$8.15 -
TPHD Heavy Duty 4 Way Plug Round With Spring
TPHD
$11.414 Way PlugUpgrade your vehicle's plug with our heavy-duty Round Plug! Sold individually as an aftermarket replacement part, this plug ensures durability and reliability without the OEM price tag. Please note that the spring is not included. It replaces...$11.41 -
TPHD Glad Hand With Shut Off Valve, Service Blue
TPHD
$45.89Glad HandEnhance your air brake system with our Glad Hand featuring a Shut Off Valve in Service Blue! Sold individually as an aftermarket replacement part, this accessory ensures efficient air brake operation. Crafted for quality and reliability, it...$45.89 -
TPHD Glad Hand With Shut Off Valve, Emergency Red
TPHD
$46.91Glad HandUpgrade your air brake system with our Glad Hand featuring a Shut Off Valve in Emergency Red! Sold individually as an aftermarket replacement part, this accessory ensures efficient air brake operation. Crafted for quality and reliability, it...$46.91 -
TPHD Forged Safety Release Lever Load Binder With Safety Cam 6600 Pound Working Load Limit
TPHD
$52.52Lever Load Binder For 5/16 - 3/8 Inch Chains With 6600 Lb. Working Load LimitThe release lever load binder, colored yellow, is designed for use with 5/16 to 3/8 inch chains. It features a safety release on the handle for added convenience and security...$52.52 -
TPHD Flexible Plastic Corner Protector Cargo Guard For 2-4 Inch Straps
TPHD
$10.19Cargo Guard Flexible Blue Plastic Corner ProtectorThe cargo guard is designed to accommodate 2-4 inch straps, made of thermal plastic, and weighs 0.10 lbs each. It serves to protect both straps and cargo, with the flexibility to be installed even after...$10.19 -
TPHD Electric Cord 12 Foot Black Coiled 7 Way 6/12 & 1/10
TPHD
$105.9912 Foot Black Coiled 7 Way Electric CordThis black electric cable offers a convenient 12-foot working length and comes in a standard cables type. Featuring coiled electrical assemblies, its outer jacket resists abrasion and provides excellent coil...$105.99 -
TPHD Dual Hose Tender Kit With 16 Inch Springs
TPHD
$35.90Hose Tender KitUpgrade your hose management system with our dual hose tender kit. Featuring two 16-inch springs, this aftermarket replacement part is designed for durability and ease of use. Sold individually, it ensures secure and organized storage of...$35.90 -
TPHD Document Holder Twist & Lock
TPHD
$11.21Document Holder TwistUpgrade your equipment with our Holder Twist Lock with Wire! This aftermarket replacement part ensures secure fastening, featuring a twist lock mechanism. Sold individually, it replaces OEM numbers 829, 3132, 16800, and many others...$11.21