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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8.5 Inch Stainless Steel Convex Fisheye Mirror
UNITED PACIFIC
$26.99Door Blind Spot MirrorEnhance your vehicle's safety with our Stainless Steel Blind Spot Mirror. Measuring 8.5 inches in diameter, this fisheye mirror is designed to improve visibility and reduce accidents on the road. Featuring a center mounting stud, it...$26.99 -
Round 4 Way Plug Connector Split Pin
UNITED PACIFIC
$2.70Plug Connector - Split PinUpgrade your vehicle's electrical system with our reliable Plug Connector. Sold individually, this aftermarket replacement part (not OEM) ensures a secure and efficient connection for your wiring needs. * Plug Connector* Sold...$2.70 -
3 Trumpet Chrome Train Horn With Support Bracket
UNITED PACIFIC
$168.993 Trumpet Heavy Duty Train HornUpgrade your vehicle with our powerful Train Horn, featuring three air-powered trumpets. Designed for maximum impact, it delivers a sound output of 145 +/- 10db. The package includes a 12V heavy-duty electric solenoid and a...$168.99 -
Chrome Designer Flame License Frame
UNITED PACIFIC
$14.37Designer Flame License FrameEnhance your vehicle's style with our Zinc Die-Cast Metal License Frame, featuring eye-catching chrome-shaped flames. This frame fits standard U.S. and Canadian 6 in x 12 in license plates, providing a perfect fit. Sold...$14.37 -
Flying Goddess Bumper Guide Tops - Amber
UNITED PACIFIC
$13.49Flying Goddess Bumper Guide TopsEnhance the visibility and style of your vehicle with our Bumper Guide Tops. These amber-colored tops come in a pack of 2, ensuring comprehensive coverage for your vehicle. Sold by the pack as an aftermarket replacement...$13.49 -
Hand-Crafted Dark Wood Box Hand Crafted Center Console
UNITED PACIFIC
$308.49Semi Truck Wooden Center Floor ConsoleUpgrade your vehicle's interior with our premium Wood Center Console. Handcrafted to perfection, this center console features a side opening design for convenient access. It includes two drink holders on top and a...$308.49 -
5 Trumpet Chrome Train Horn W/ 12 V Heavy Duty Electric Solenoid
UNITED PACIFIC
$399.995 Trumpet Train HornCrafted with durable chrome-plated construction, this train horn is engineered to impress. Its imposing design boasts dimensions of 17 inches in length, 17 inches in width, and 15 inches in height, ensuring a commanding presence...$399.99 -
Red Steel Electric Bull Horn
UNITED PACIFIC
$64.66Electric Red Bull HornConstructed from durable steel with a striking red housing, this electric bull horn mimics the fierce sound of an angry bull. Universally compatible with 12V systems, it boasts dimensions of 9 inches in length, 7.375 inches in...$64.66 -
Diecast Air Horn W/ Wolf Whistle Sound, Apox. 6 X 3.5 X 4.5 Inches
UNITED PACIFIC
$80.9812 Volt Die Cast Air HornThis vacuum horn is a faithful reproduction designed to evoke the classic wolf whistle sound. Made of die-cast material and built to original specifications, it ensures reliable performance. The kit includes a vacuum hose,...$80.98 -
Ah-ooo-Gah Horn W/ Chrome Body
UNITED PACIFIC
$18.99Vintage Style Car Horn W/ Spartan Like SoundThis Ahoogah horn offers a classic chrome-plated design with a sound reminiscent of the Spartan horn. With a frequency of 490 Hz and a sound output of approximately 110db, it delivers a distinctive and...$18.99 -
Black 3 Trumpet Train Horn Kit W/ Air Compressor & 5.5 Liter Air Tank
UNITED PACIFIC
$452.99Train Horn Kit With Air Compressor & 5.5 Liter Air TankThis train horn kit comes complete with everything you need for installation and operation. It includes three trumpets, along with a mounting pad and hardware for easy setup. The turbo air compressor...$452.99 -
Chrome 3 Trumpet Train Horn Kit W/ Air Compressor & 5.5 Liter Air Tank
UNITED PACIFIC
$455.99Train Horn Kit With Air Compressor & 5.5 Liter Air TankCrafted with chrome plating for durability and style, this train horn set delivers an impressive sound output of approximately 145db, ensuring attention-grabbing performance. Equipped with a turbo...$455.99