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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Black Plastic Snap-On Cap Number 6 And Number 8 Screws - 10 Pack
UNITED PACIFIC
$4.17Black Snap On Caps To Hide Screw Heads * High Quality Snap-On Cap* Plastic* Black* Snap-On Cap Number 6 And Number 8 Screws* 10 Pack* Hide Unsightly Screw Heads With Easy To Install Snap-On Covers* Includes 10 Molded Plastic Caps And 10 Base Cup Washers*...$4.17 -
Chrome 3 Skull Shift Knob
UNITED PACIFIC
$50.28Chrome 3 Skull Shift Knob W/ Screw Mount Design * High Quality Shift Knob* Chrome-Plated* Universal Hex Set Screw Mount Design* Includes Mounting Hardware* 3 Skull * Includes Mounting Hardware* Sold Individually* Warranty On Shift Knobs Against Defects...$50.28 -
Chrome Skull Dagger CNC Machined Grip Gearshift Knob, Hex Mount
UNITED PACIFIC
$40.99Skull Dagger CNC Machined Grip Gearshift Knob * High Quality Gearshift Knob* Chrome-Plated* Universal Hex Set Screw Mount Design* Includes Mounting Hardware* Skull Dagger Style* CNC Machined Grip * Includes Mounting Hardware* Sold Individually* Warranty...$40.99 -
Chrome Skull Door Lock Knobs - 2Pc Set
UNITED PACIFIC
$5.49Chrome Skull Door Lock Knobs * High Quality Door Lock Knob* Chrome-Plated* Skull Style* 2Pc Set* Inside Threaded 10-32 For Easy Twist On Installation* Sold As Pair* Warranty On Door Lock Knobs Against Defects In Workmanship & Material From Date Of...$5.49 -
8 Ball Door Lock Knobs - 2 Pc Set
UNITED PACIFIC
$5.492 Piece Ball Door Lock Knobs * High Quality Door Lock Knob* 8 Ball Decor On Top* 2 Pc Set* Inside Threaded 10-32 For Easy Twist On Installation* Sold As Pair* Warranty On Door Lock Knobs Against Defects In Workmanship & Material From Date Of Purchase***...$5.49 -
Chrome Skull Steering/ Horn Button Bezel
UNITED PACIFIC
$50.28Skull Steering Horn Button Bezel * High Quality Steering/Horn Button Bezel* Chrome-Plated* Skull * Horn Button Not Included* Sold Individually* Warranty On Steering/Horn Button Bezels Against Defects In Workmanship & Material From Date Of Purchase***...$50.28 -
Piston Gearshift Knob To For Various Shifter Shafts 5/16 Inch To 1/2 Inch.
UNITED PACIFIC
$11.49Piston Gearshift Knob * High Quality Gearshift Knob* Chrome-Plated* Piston Style* With Triple Chrome Plating Process* Includes Nylon Reducing Bushings To Fit Various Shifter Shafts 5/16 Inch To 1/2 Inch* Sold Individually* Warranty On Gearshift Knobs...$11.49 -
24 Dc To 12V DC Step Down Module
UNITED PACIFIC
$13.35Step Down Module * High Quality Step Down Module* 24 DC To 12V DC * Allows For The Installation Of 12V DC LED Lights On 24V DC Vehicles* Maximum Of 1 Amp Load* One Module Can Operate Approximately 10 Clearance/Marker Light Or 6 S/T/T Lights* Sold...$13.35 -
4 Way LED Trailer Light Harness W/ 12 Inch Lead Wire
UNITED PACIFIC
$2.034 Way LED Trailer Light Harness * High Quality Trailer Light Harness* 12 Inch Lead Wire* 18 Gauge* Flat 4-Across Style Male Connector* Sold Individually* Warranty On Trailer Light Harness Against Defects In Workmanship & Material From Date Of Purchase***...$2.03 -
On Sale
LED Flasher W/ Reverse Polarity Base And Extension Wires
UNITED PACIFIC
Now: $10.06Was: $14.37Turn Signal LED Flasher * High Quality Flasher* With Reverse Polarity Base And Extension Wires* Design For All 12V Application* 20 Amp Maximum* Solves Turn Signal Problems* Such As Hyper Flashing* No Flashing Or Burnt Out Bulb Indication When Using LED...Now: $10.06Was: $14.37 -
Chrome Plastic Skull Gearshift Knob For Shafts With 1/2 Inch Stem
UNITED PACIFIC
$12.33Chrome Plastic Skull Gearshift Knob * High Quality Gearshift Knob* Chrome-Plated Plastic* Set Hex-Screw Mount* Skull Style * With Triple Chrome Plating Process* Fits Various Diameter Shafts With 1/2 Inch Stem And 5/16 Inch* Sold Individually* Warranty On...$12.33 -
Chrome Competition Series - 2 White Led Chrome License Plate Light/ Utility Light
UNITED PACIFIC
$4.81Competition Series - 2 White LED Chrome License Plate Light/ Utility Light * High Quality License Plate Light/ Utility Light* 2 White LED * Competition Series* 12 Volt* Chrome Housing* Water Resistant* Mounting Pad And Screws Included* Sold Individually*...$4.81