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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Illuminated Blue Rocker Switch , 20A At 12V For 7/16 Inch x 1-1/8 Inch Slot
AFTERMARKET
$4.68Illuminated Rocker Switch, 20A At 12V, 3 Terminals W/ .250 Tabs That Fits 7/16 Inch x 1-1/8 Inch Slot * High Quality Rocker Switch* Blue* Incandescent Illumination* Mounted On Panel 2651E And 2953F* Rated 20A At 12V * Single Throw: On/Off * SPST /...$4.68 -
On Sale
Illuminated Green Rocker Switch , 20A At 12V For 7/16 Inch x 1-1/8 Inch Slot
AFTERMARKET
Now: $3.28Was: $4.68Illuminated Rocker Switch, 20A At 12V, 3 Terminals W/ .250 Tabs That Fits 7/16 Inch x 1-1/8 Inch Slot * High Quality Rocker Switch* Green* Incandescent Illumination* Mounted On Panel 2651E And 2953F* Rated 20A At 12V * Single Throw: On/Off * SPST /...Now: $3.28Was: $4.68 -
On Sale
Illuminated Amber Jumbo Rocker Switch , 16A At 12V For 1/2 Inch Hole
AFTERMARKET
Now: $3.44Was: $7.13Illuminated Jumbo Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch Hole * High Quality Jumbo Rocker Switch* Amber* Incandescent Illumination* Rated 16A At 12V* Single Throw: On/Off* SPST / Single Position* 3 Terminals, .250 Tabs*...Now: $3.44Was: $7.13 -
On Sale
Red And Blue Illuminated Panel Mounted Duckbill Toggle Switch, 20A At 12V, 2950F Combo
AFTERMARKET
Now: $4.69Was: $10.19Illuminated Panel Mounted Duckbill Toggle Switch, Rated For 20A At 12V, * High Quality Toggle Switch* Red And Blue* Duckbill Style* Incandescent Illumination* Mounted On Panel 2950F* Rated At 20A At 12V. SPST* Single Throw: On/Off* Sold Individually*...Now: $4.69Was: $10.19 -
Black Non-Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole
AFTERMARKET
$4.68Non-Illuminated Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Black* Duckbill Style* 3 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V. SPST* Single...$4.68 -
Natural Nylon 4 Way Wire Tie Mount, 1 Inch O.D., NO. 8 Screw Size
AFTERMARKET
$3.50Adhesive 4 Way Wire Tie Mount For NO. 8 Screw Size W/ 75 Lbs Tensile Strength * High Quality Wire Tie Mount* 6/6 UL94 V-2 Nylon* Black* 1 Inch O.D. * No. 8 Screw Size* 10 Pieces* .75 Inch Mounts Feature 40 Lb. Tensile Strength* 1 Inch Mounts Feature 75...$3.50 -
On Sale
Heavy Duty 4 Crimp Nest Crimping Tool
AFTERMARKET
Now: $67.82Was: $96.894 Crimp Nest Crimping Tool * High Quality Ratchet Crimping Tool* Heavy Duty * Four Crimp Nests * 8 AWG. 12-10 AWG* 16-14 AWG And 22-18 AWG* Is A High Quality Economical Tool * Designed For Crimping Heat Shrink Terminals* This Tool Is Equipped With A...Now: $67.82Was: $96.89 -
Insulated Cable Clamps 3/4 Inch I.D. W/ 1/4 Mounting Hole - 10 PCS
AFTERMARKET
$11.21Insulated Cable Clamps 3/4 Inch I.D. W/ 1/4 Mounting Hole * High Quality Insulated Clamps* Rubber* 3/4 Inch I.D. * With 1/4 Inch Mounting Hole* 10 Pieces* Made With Cold Rolled Steel * Attributes Include Soft-Touch Durability Resistance To Heat And...$11.21 -
On Sale
30 A Red/Black Clamps W/ Vinyl Handles
AFTERMARKET
Now: $1.65Was: $3.5030 A Clamps W/ Vinyl Handles * High Quality Clamps* 30 Amp * With Vinyl Handles Red/Black* Sold Individually* Warranty On Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***Now: $1.65Was: $3.50 -
Steel Push On Frame Clips, 1 3/4 x 1/2 x 1/4 Inch - 6 PCS
AFTERMARKET
$3.50Medium Steel Push On Frame Clips Snap Mount Steel Push-On Frame/Wire Clips are great for securing wiring inside an automobile chassis. It holds wires to structures such as truck or trailer frames. * High Quality Push-On Frame Clips* Medium Steel* 1-3/4...$3.50 -
Insulated Cable Clamps 1/4 Inch, 3/8 Inch, 1/2 Inch, 5/8 Inch, 3/4 Inch I.D. W/ 1/4 Mounting Hole - 10 PCS
AFTERMARKET
$9.17Assorted Insulated Cable Clamps W/ 1/4 Mounting Hole * High Quality Insulated Clamps* Rubber* 10 Pieces* 1/4 Inch, 3/8 Inch, 1/2 Inch, 5/8 Inch, And 3/4 Inch I.D.* With 1/4 Inch Mounting Hole* Made With Cold Rolled Steel * Attributes Include Soft-Touch...$9.17 -
Insulated Cable Clamps 1 Inch I.D. W/ 1/4 Mounting Hole - 10 PCS
AFTERMARKET
$13.25Insulated Cable Clamps 1 Inch I.D. W/ 1/4 Mounting Hole * High Quality Insulated Clamps* Rubber* 1 Inch I.D. * With 1/4 Inch Mounting Hole* 10 Pieces* Made With Cold Rolled Steel * Attributes Include Soft-Touch Durability Resistance To Heat And Various...$13.25