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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RoadWatch Temperature Sensor Kit- Reads In Fahrenheit
AFTERMARKET
$769.99Sensor Kit W/ Digital Display and 12 Foot Extension CableStay confident and safe on the roads with this RoadWatch Temperature Sensor kit! This innovative device eliminates guesswork by reading both ambient air and road temperatures, providing instant...$769.99 -
Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges
TELTEK
$47.38Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges * High Quality Water/Oil/Transmission Temperature Sender And Cable* 16 Foot Length* For Teltek Gauges* Sold Individually* Warranty On Water/Oil/Transmission Temperature...$47.38 -
Bronze Bushing 1 1/8 X 7/8 X 2 1/2 Inch - 99-118 For Leaf Spring
AUTOMANN USA
$9.172.5 Inch Leaf Spring Bronze Bushing Replaces 99-118, LHE, MBLHE, 12365V * High Quality Bushing* Bronze* Dimensions:- 2.50 Inch Length - 1.125 Inch OD - 0.875 Inch ID* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From...$9.17 -
24 x 24 Inch Chevron 45 Degree Mudflap, Passenger Side
AUTOMANN USA
$20.39Heavy Duty Rubber Chevron Style Mud FlapsGreat for heavy weight vehicles, this heavy duty mud flap is made of flexible .5 Inch thick rubber. It features a chevron style pattern and is for the passenger side. A perfect fit for a 45 degree Angled Mud Flap...$20.39 -
Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug
IOWA CUSTOMS
$479.99Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug * High Quality Deck Plate* Made Of Smooth Aluminum* 18 Inch* Slide-In Rail * Recessed Airline Box * With Trailer Air* 1 Hole For 7-Way Plug* Made...$479.99 -
Hogebuilt Quarter Fender Rubber Top Flap W/ Logo
HOGEBUILT FENDERS
$38.99Top Mud Flap W/ Hogebuilt Logo For Quarter FendersThe Hogebuilt Logo Fender Top Flap actively protects your truck and trailer from debris damage. Designed for Hogebuilt quarter fenders, this durable rubber flap mounts securely on top, ensuring lasting...$38.99 -
On Sale
Minimizer Red Poly Single Axle Fender W/ Light Box For 22.5 Or 22.4 Wheels
MINIMIZER
Now: $161.69Was: $230.99Red Poly Fender Single Axle * High Quality Fender * Made Of Poly* Red* 48 Inch Length* 25 Inch Width* 18 Inch Height* With Lightbox (Lights Sold Separately)* Designed To Fit A Single Axle Tractor Or Trailer With Dual 22-1/2 Or 24-1/2 Inch Wheels* Bracket...Now: $161.69Was: $230.99 -
Black 6 Inch Convex Mirror W/ L Bracket
VELVAC
$34.67Center Mount 6 Inch Convex Mirror W/ L Bracket * High Quality Mirror Center Mount* Black* 6 Inch* With L Bracket* Made In USA* Sold Individually* Warranty On Mirror Center Mount Against Defects In Workmanship & Material From Date Of Purchase*** High...$34.67 -
10 Inch Stainless Steel Convex Rear Crossview Mirror Driver Side
VELVAC
$139.99Stainless Steel Driver Side Rear Mount Crossview 10 Inch Wide View Convex Mirror * High Quality Mirror* Made Of Stainless Steel* Driver Side* 10 Inch Wide View Convex* Rear Mount* Designed To Mount Easily To Structural Rear Corner Of Walk-In Van Or High...$139.99 -
6 Inch Blind Spot Convex Mirror
AFTERMARKET
$17.336 Inch Spot MirrorEnhance your driving safety with this 6-inch blind spot convex mirror. See blind spots clearly and drive with confidence. Easy to install and built to last. Upgrade your truck today! * High Quality Spot Mirror* Stainless Steel* 6...$17.33 -
Lincoln Chrome 6 To 5 Inch ID X 30 Inch West Coast Turn Out Top Stack
LINCOLN CHROME
$247.996-5 ID X 30 Inch Stainless Steel West Coast Turnout Top Stack * High Quality West Coast Turn Out Exhaust Stack* Made Of Stainless Steel * 6 Inch Stack Reduces To 5 Inch Inside Diameter * 30 Inch Height* Sold Individually * Warranty On West Coast Turn Out...$247.99 -
FASS Mounting Package For Fuel Pumps For Class 8 Trucks Titanium Universal High Pressure
FASS
$32.99Mounting Package For Fuel Pumps Fits Class 8 Trucks * High Quality Mounting Package* For Fuel Pump For Class 8 Trucks* Titanium Universal High Pressure* Made In The USA* Sold Individually* Warranty On Mounting Packages Against Defects In Workmanship &...$32.99