Mack R Trucks

Mack R Trucks

Mack R Trucks

Mack R Model semi trucks are a regular sight on the highway so make yours stands out with custom, chrome, and aftermarket parts from 4 State Trucks. When you drive a Mack R Model semi truck, you're going to enjoy a fuel efficient, safe ride in a truck that's rated as one of the best in the industry. Make your rig your own - whether you need aftermarket or chrome parts like bumpers, exhaust, seating, steering or fenders, 4 State Trucks has you covered. Hit the open road in style and comfort with the best custom gear for your Mack.
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  • BESTfit 24 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
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    BESTfit 24 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose

    BESTFIT TRUCK PARTS

    $45.18
    BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Color: Blue* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM)...
    $45.18
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  • BESTfit 37 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
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    BESTfit 37 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose

    BESTFIT TRUCK PARTS

    $56.29
    BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM) **** Don T See...
    $56.29
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  • BESTfit 25 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
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    BESTfit 25 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose

    BESTFIT TRUCK PARTS

    $35.28
    BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM) **** Don T See...
    $35.28
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    BESTfit Blue 0.75 Inch Inner Diameter Silicone Heater Hose - 25 Feet
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    BESTfit Blue 0.75 Inch Inner Diameter Silicone Heater Hose - 25 Feet

    BESTFIT TRUCK PARTS

    Now: $65.68
    Was: $93.83
    Blue Silicone Heater Hose - 0.75 Inch X 25 Feet * High Quality Heater Hose* Made Of Silicone* Blue* 0.750 Inch ID * 25 Feet* Cut To Length * Sold Individually* Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase***High...
    Now: $65.68
    Was: $93.83
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    Now: $65.68
    Was: $93.83
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  • BESTfit Blue 0.625 Inch Inner Diameter Silicone Heater Hose - 25 Feet
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    BESTfit Blue 0.625 Inch Inner Diameter Silicone Heater Hose - 25 Feet

    BESTFIT TRUCK PARTS

    $70.37
    BESTfit Blue Silicone Heater Hose - 0.625 Inch X 25 Foot * High Quality Heater Hose* Made Of Silicone* Blue* 0.625 Inch ID * 25 Feet* Cut To Length * Sold Individually* Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of...
    $70.37
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  • BESTfit Blue 0.5 Inch Inner Diameter Silicone Heater Hose - 25 Feet
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    BESTfit Blue 0.5 Inch Inner Diameter Silicone Heater Hose - 25 Feet

    BESTFIT TRUCK PARTS

    $79.55
    BESTfit Blue Silicone Heater Hose - 0.5 Inch X 25 Foot * High Quality Heater Hose * Silicone* Blue * 0.500 Inch I.D.* 25 Feet* Sold Individually * Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $79.55
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    $79.55
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  • BESTfit Blue 0.25 Inch Inner Diameter Silicone Heater Hose - 25 Feet
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    BESTfit Blue 0.25 Inch Inner Diameter Silicone Heater Hose - 25 Feet

    BESTFIT TRUCK PARTS

    $54.56
    BESTfit Blue Silicone Heater Hose - 0.25 Inch X 25 Foot * High Quality Heater Hose* Silicone * Blue * 0.25 I.D. * 25 Feet * Sold Individually * Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $54.56
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    $54.56
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  • BESTfit Spacer Block For Spring Ends For Mack Rear SS34, SS38, SS44, SS50, ST34, SWS573, SW, SWS Suspensions
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    BESTfit Spacer Block For Spring Ends For Mack Rear SS34, SS38, SS44, SS50, ST34, SWS573, SW, SWS Suspensions

    BESTFIT TRUCK PARTS

    $8.56
    BESTfit Spacer Block For Mack With 4 Inch Wide SpringThe Spacer Block is designed for the spring end bushing and is compatible with various rear suspensions including SS34, SS38, SS44, SS50, ST34, SWS573, SW, and SWS. It fits SS34 and SS38 with split...
    $8.56
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  • BESTfit Insulator Box For Spring End Bushing For Mack Rear SS34, SS38, SS44, SS50, SWS573 Camel Back Suspension
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    BESTfit Insulator Box For Spring End Bushing For Mack Rear SS34, SS38, SS44, SS50, SWS573 Camel Back Suspension

    BESTFIT TRUCK PARTS

    $126.99
    BESTfit Spring End Bushing Insulator Box - Replaces 25168110, 52QK418AP4, 52QK418BP4, R303688 & CS71632BThe Insulator Box is designed for the spring end bushing and is compatible with various suspension systems, including Rear SS34, SS38, SS44, SS50, and...
    $126.99
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    $126.99
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  • BESTfit Rear Trunnion For Mack SS44, SWS573 Camel Back Suspension
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    BESTfit Rear Trunnion For Mack SS44, SWS573 Camel Back Suspension

    BESTFIT TRUCK PARTS

    $366.99
    BESTfit Trunnion For 3.5 Inch Trunnion Shaft & 4 Inch Spring - Replaces 25130237 & 39QK55The Trunnion, suitable for SS38-44 Series, features a 3 1/2-inch shaft and comes with 1-A758 bushing. Sold individually, it does not include ears and serves as an...
    $366.99
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    $366.99
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  • BESTfit Mounting Bracket For Round Hydraulic Tank BESTfit Mounting Bracket For Round Hydraulic Tank
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    BESTfit Mounting Bracket For Round Hydraulic Tank

    BESTFIT TRUCK PARTS

    $109.99
    BESTfit Round Hydraulic Tank Mounting Bracket * High Quality Tank Mount Bracket* Black* Steel With Liner* Use With 09-0601005 Strap* Requires 2 For 50 Gallon Tanks* Requires 3 For 70 Gallon Tanks* For Round Hydraulic Tank* Sold As Kit* Warranty On Tank...
    $109.99
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    $109.99
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  • BESTfit Ear-Mount AC Compressor Sanden With 2 Groove 132MM Clutch, 1 Wire Connection
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    BESTfit Ear-Mount AC Compressor Sanden With 2 Groove 132MM Clutch, 1 Wire Connection

    BESTFIT TRUCK PARTS

    $179.99
    BESTfit AC Compressor - Replaces 2241180000, ABPN83304843, N83-304274, N83-304572 & N83-304843 * High Quality AC Compressor* Connector: 1 Wire Female Weatherpack* Connector Type: Female* Cylinder Head: Mja* Pulley Diameter: 132 Mm* Gauge Line: 40 Mm*...
    $179.99
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    $179.99
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