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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Mounting Package For Fuel Pump W/ 140. 240. 250.260 Or 290 GPH Flow Rating
FASS
$47.48Mounting Package For Fuel Pump W/ 140. 240. 250.260 Or 290 GPH Flow Rating * High Quality Mounting Package* For Fuel Pumps With 140, 240, 250, 260, Or 290 Gallons Per Hour Flow Rating* Universal In Class 8 Applications* Made In The USA* Sold...$47.48 -
Mounting Package For Fuel Pump W/ 100 Or 165 GPH Flow Rating For Class 8 Applications
FASS
$49.07Mounting Package For Fuel Pump W/ 100 Or 165 GPH Flow Rating * High Quality Mounting Package* For Fuel Pumps With 100 Or 165 Gallons Per Hour Flow Rating* Made In The USA* Sold Individually* Warranty On Mounting Packages Against Defects In Workmanship &...$49.07 -
Mounting Package For Fuel Pump W/ 95 Or 165 GPH Flow Rating For Class 8 Applications
FASS
$39.99Mounting Package For Fuel Pump W/ 95 Or 165 GPH Flow Rating * High Quality Mounting Package* For Fuel Pump For Class 8 Trucks* For Fuel Pumps With 95 Or 165 Gallons Per Hour Flow Rating* Made In The USA* Sold Individually* Warranty On Mounting Packages...$39.99 -
FASS Industrial Series Diesel 260 GPH Fuel System, Class 8
FASS
$1,112.99260 GPH Fuel System * High Quality Diesel Fuel System* Aluminum Housing* Fass Air Separation Port Ties Into OEM Engine Fuel Return* Preset 16 PSI Fuel Pressure* 260 Gallons Per Hour Flow Rating* Removes Water Air And Debris From Diesel Fuel* 2 Micron...$1,112.99 -
FASS Industrial Series Diesel 240 GPH Fuel System, Class 8
FASS
$873.99240 GPH Fuel System * High Quality Diesel Fuel System* Aluminum Housing* Fass Air Separation Port Ties Into OEM Engine Fuel Return* Preset 16 PSI Fuel Pressure* 240 Gallons Per Hour Flow Rating* Removes Water Air And Debris From Diesel Fuel* 2 Micron...$873.99 -
FASS Industrial Series Diesel 140 GPH Fuel System, Class 8
FASS
$1,011.99140 GPH Fuel System * High Quality Diesel Fuel System* Aluminum Housing* Fass Air Separation Port Ties Into OEM Engine Fuel Return* Preset 16 PSI Fuel Pressure* 140 Gallons Per Hour Flow Rating* Removes Water Air And Debris From Diesel Fuel* 2 Micron...$1,011.99 -
FASS Industrial Series Diesel 100 GPH Fuel System For Class 8 UIM Engines
FASS
$773.99100 GPH Fuel System Fits Class 8 UIM Engines * High Quality Diesel Fuel System* Aluminum Housing* Fass Air Separation Port Ties Into OEM Engine Fuel Return* Preset 16 PSI Fuel Pressure * 100 Gallons Per Hour Flow Rating* Removes Water Air And Debris From...$773.99 -
FASS Industrial Series Diesel 290 GPH Fuel System, Class 8 For Cummins, Cat, Detroit Diesel Trucks
FASS
$1,074.99290 GPH Fuel System, Class 8 Fits Cummins, Cat, Detroit Diesel Trucks * High Quality Diesel Fuel System* Aluminum Housing* 8 Fass Air Separation Port Ties Into OEM Engine Fuel Return* Preset 16 PSI Fuel Pressure* 290 Gallons Per Hour Flow Rating* Removes...$1,074.99 -
FASS 250 GPH Industrial Series Diesel Fuel Pump System
FASS
$872.99FASS IND 250G Diesel Fuel Pump System * High Quality Fuel System* IND250G Series FASS* Featuring:- Revolutionary Whisper Technology- 250 Gallons Per Minute At 16-18 PSI* Recommended For 600 - 900 HP* Return Hooks Up To Factory Return Line. No Extra Lines...$872.99 -
FASS 165 GPH Industrial Series Diesel Fuel Pump System
FASS
$749.00FASS IND 165G Diesel Fuel Pump System * High Quality Fuel System* Ind165G Series FASS* Featuring:- Revolutionary Whisper Technology- 165 Gallons Per Minute At 16-18 PSI* Recommended For 400 - 590 HP* Return Hooks Up To Factory Return Line. No Extra Lines...$749.00 -
0-150 PSI/0-10 Bar Electric Oil Pressure Sensor W/ Single Terminal
ISSPRO
$78.53Electric Oil Pressure Sensor Rated For 0-150 PSI/0-10 Bar * High Quality Electric Oil Pressure Sensor* 0-150 PSI Or 0-10 Bar* Single Terminal* Made In USA* Sold Individually* Warranty On Electric Oil Pressure Sensors Against Defects In Workmanship &...$78.53 -
Adjustable Magnetic Sensor Adjustable Sensor From Teltek
TELTEK
$64.25Adjustable Magnetic Sensor Adjustable Sensor * High Quality Magnetic Sensor* 2" Magnetic Sensor * 3/4 - 16 With Lead Wires* Adjustable Sensor From Teltek That Allows Mechanic Systems To Run On Electric Gauges* Sold Individually* Warranty On Magnetic...$64.25