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Mack Trucks

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Aluminum Hydrocarbon Injector Driver Module For Mack & Volvo With D11/D13/D16 Engine Replaces 21534115, 21870667, 22452551

    Aluminum Hydrocarbon Injector Driver Module For Mack & Volvo With D11/D13/D16 Engine Replaces 21534115, 21870667, 22452551

    DAYTON / DORMAN

    $426.99
    Hydrocarbon Injector Driver Module Replaces 21534115, 21870667, 22452551 Fits Mack & Volvo With D11/D13/D16 EngineRestore proper aftertreatment system performance with this Aluminum Hydrocarbon...
    29-070300054
    SKU:
    29-070300054
    Product Type:
    Engine Parts
    Make:
    Mack
    Make:
    Volvo
    $426.99
    Qty in Cart: 0
    Price:
    $426.99
    Subtotal:
  • 12.25 X 7.5 Inch Brake Shoe Kit

    12.25 X 7.5 Inch Brake Shoe Kit

    DAYTON / DORMAN

    $189.99
    Replacement Brake Shoe Kit- 12.25 X 7.5 InchUpgrade your braking system with this high-quality 12.25 x 7.5 Inch Brake Shoe Kit, ideal for heavy-duty truck maintenance and repair. Built with ceramic...
    29-051700057
    SKU:
    29-051700057
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Universal Items
    $189.99
    Qty in Cart: 0
    Price:
    $189.99
    Subtotal:
  • DEF Filler Neck Filter For Mack & Volvo Replaces 82269261

    DEF Filler Neck Filter For Mack & Volvo Replaces 82269261

    DAYTON / DORMAN

    $55.99
    Diesel Exhaust Fluid Filler Neck Filter Replaces 82269261 Fits Mack & VolvoKeep your emissions system operating efficiently with this DEF Filler Neck Filter designed to replace 82269261 for Mack and...
    29-06070016
    SKU:
    29-06070016
    Product Type:
    Fuel Tanks
    Make:
    Mack
    Make:
    Volvo
    $55.99
    Qty in Cart: 0
    Price:
    $55.99
    Subtotal:
  • DEF Urea Filter Kit For Cummins ISL, ISB, ISC & PACCAR PX-6, PX-7, PX-9 Engine Replaces 1927474PE, 2014774PE, 21496419

    DEF Urea Filter Kit For Cummins ISL, ISB, ISC & PACCAR PX-6, PX-7, PX-9 Engine Replaces 1927474PE, 2014774PE, 21496419

    DAYTON / DORMAN

    $55.99
    Diesel Exhaust Fluid Urea Filter Kit Replaces 1927474PE, 2014774PE, 21496419 Fits Cummins & PACCAR EngineImprove emissions system reliability with this DEF Urea Filter Kit for Cummins and PACCAR...
    29-06070017
    SKU:
    29-06070017
    Style Options:
    Paccar
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $55.99
    Qty in Cart: 0
    Price:
    $55.99
    Subtotal:
  • 54 Inch Suspension Equalizer Beam Replaces 058494-002, 058494-004, 58494-2

    54 Inch Suspension Equalizer Beam Replaces 058494-002, 058494-004, 58494-2

    DAYTON / DORMAN

    $3,095.99
    Suspension Equalizer Beam- 54 InchImprove suspension strength and ride stability with this 54 Inch Suspension Equalizer Beam designed to replace 058494-002, 058494-004, and 58494-2. Built for...
    29-051000051
    SKU:
    29-051000051
    Length Options:
    54 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $3,095.99
    Qty in Cart: 0
    Price:
    $3,095.99
    Subtotal:
  • Shock Absorber Replaces 12111, 980151Z

    Shock Absorber Replaces 12111, 980151Z

    DAYTON / DORMAN

    $127.99
    Shock Absorber W/ 8.53 Inch StrokeImprove suspension performance and ride stability with this Shock Absorber designed to replace 12111 and 980151Z in heavy-duty applications. Built from high-strength...
    29-050000201
    SKU:
    29-050000201
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • Equalizer Beam Center Bushing Kit Replaces 030437-000L, 033742-000, 034013-054L

    Equalizer Beam Center Bushing Kit Replaces 030437-000L, 033742-000, 034013-054L

    DAYTON / DORMAN

    $499.99
    Equalizer Beam Center Bushing Kit W/ 3.5 Inch ID and 4.75 Inch ODRestore smooth and reliable suspension operation with this Equalizer Beam Center Bushing Kit compatible with walking beam suspension...
    29-051000052
    SKU:
    29-051000052
    Position:
    Kit Full
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $499.99
    Qty in Cart: 0
    Price:
    $499.99
    Subtotal:
  • 16.5 X 5 Inch Brake Drum W/ 10 Holes & 8.78 Inch Hub

    16.5 X 5 Inch Brake Drum W/ 10 Holes & 8.78 Inch Hub

    DAYTON / DORMAN

    $235.99
    16.5 X 5 Inch 10 Hole Brake Drum Replaces 0202139, 1653545C1Enhance braking performance and reliability with this 16.5 x 5 Inch Brake Drum featuring 10 mounting holes and an 8.78-inch hub, designed...
    19-05170090
    SKU:
    19-05170090
    Product Type:
    Trailer
    Material Options:
    Steel
    Make:
    Universal Items
    $235.99
    Qty in Cart: 0
    Price:
    $235.99
    Subtotal:
  • Equalizer Beam End Bushing Replaces 034013-087L, 050150-000, 1139014, CS70572

    Equalizer Beam End Bushing Replaces 034013-087L, 050150-000, 1139014, CS70572

    DAYTON / DORMAN

    $181.99
    Steel Encased Rubber Equalizer Beam End BushingImprove ride stability and suspension reliability with this Equalizer Beam End Bushing replacement for 034013-087L, 050150-000, 1139014, and CS70572,...
    19-05100029
    SKU:
    19-05100029
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Universal Items
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • Fuel Tank Sender W/ Gasket & Stud Connector W/ 1 Spade For Mack CH 1995-2003

    Fuel Tank Sender W/ Gasket & Stud Connector W/ 1 Spade For Mack CH 1995-2003

    DAYTON / DORMAN

    $61.99
    Fuel Tank Sending Unit W/ Gasket & Stud Connector W/ 1 Spade Fits Mack CHRestore dependable fuel gauge accuracy with this Fuel Tank Sender designed for Mack CH models from 1995-2003. Engineered for...
    13-0603003
    SKU:
    13-0603003
    Product Type:
    Fuel Tanks
    Make:
    Volvo
    $61.99
    Qty in Cart: 0
    Price:
    $61.99
    Subtotal:
  • 3-1/16 Inch Inner Cap Wheel Nut- Left Hand For Stud Pilot Wheels Replaces W767

    3-1/16 Inch Inner Cap Wheel Nut- Left Hand For Stud Pilot Wheels Replaces W767

    DAYTON / DORMAN

    $32.63
    3-1/16 Inch Inner Cap Wheel Nut W/ 13/16 Inch Hex Replaces W767 Fits Stud Pilot WheelsKeep your wheels properly secured with this 3-1/16 Inch Inner Cap Wheel Nut with left-hand (counterclockwise)...
    09-20200596
    SKU:
    09-20200596
    Product Type:
    Wheels
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $32.63
    Qty in Cart: 0
    Price:
    $32.63
    Subtotal:
  • Ignition Switch Replaces 033001001 For Workhorse Step Van

    Ignition Switch Replaces 033001001 For Workhorse Step Van

    DAYTON / DORMAN

    $57.99
    Ignition Switch Fits Workhorse Step VanEnsure reliable vehicle startup with this high-quality ignition switch designed to replace part number 033001001 for Workhorse step vans. Built for durability...
    09-162000014
    SKU:
    09-162000014
    Product Type:
    Interior
    Make:
    Universal Items
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • 6.7 X 55 Inch Flashing Warning Beacon LED Light- Amber LED/ Amber Lens

    6.7 X 55 Inch Flashing Warning Beacon LED Light- Amber LED/ Amber Lens

    MAXXIMA

    $95.99
    48 Diode Amber Flashing Warning Beacon LED Light W/ Amber LensBuilt for durability and performance, this LED beacon features a rugged polycarbonate dome lens and base designed to withstand harsh...
    09-160900229
    SKU:
    09-160900229
    Height Options:
    5 1/2 Inch
    Material Options:
    Plastic/Poly
    Color:
    Amber
    Product Type:
    Lighting
    Diameter Options:
    6 1/2 Inch
    Make:
    Universal Items
    $95.99
    Qty in Cart: 0
    Price:
    $95.99
    Subtotal:
  • FREE SHIPPING OVER $249
    6 Diode Thin Low Profile Flashing Warning LED Light- Amber- White LED/ Clear Lens

    6 Diode Thin Low Profile Flashing Warning LED Light- Amber- White LED/ Clear Lens

    MAXXIMA

    $95.99
    6 Diode Amber- White Thin Low Profile Flashing Warning LED Light W/ Clear LensBuilt with a durable polycarbonate lens and a sleek black snap-on bezel, this low-profile LED light offers both strength...
    09-160905108
    SKU:
    09-160905108
    Length Options:
    5 3/4 Inch
    Material Options:
    Plastic/Poly
    Type Options:
    Surface Mount
    Width Options:
    1 1/2 Inch
    Product Type:
    Lighting
    Color:
    Amber/White
    Style Options:
    With Bezel
    Make:
    Universal Items
    $95.99
    Qty in Cart: 0
    Price:
    $95.99
    Subtotal:
  • 33 MM Flanged Wheel Nut For Hub Pilot Wheels Replaces W498, W538, 511033

    33 MM Flanged Wheel Nut For Hub Pilot Wheels Replaces W498, W538, 511033

    DAYTON / DORMAN

    $2.03
    33 MM Steel Flanged Wheel Nut Replaces W498, W538, 511033 Fits Hub Pilot WheelsImprove wheel security and performance with this high-quality 33 mm flanged wheel nut engineered for hub pilot wheels...
    09-20200593
    SKU:
    09-20200593
    Product Type:
    Wheels
    Make:
    Universal Items
    $2.03
    Qty in Cart: 0
    Price:
    $2.03
    Subtotal:
  • FREE SHIPPING OVER $249
    24 Inch LED Work Light Bar- White LED/ Clear Lens- 3500 Lumens

    24 Inch LED Work Light Bar- White LED/ Clear Lens- 3500 Lumens

    MAXXIMA

    $148.99
    24 Inch White LED Work Light Bar W/ Clear Lens- 3500 LumensBoost visibility and safety on the job with this 24 Inch LED Work Light Bar, designed with bright white LEDs and a clear lens for powerful...
    09-160900227
    SKU:
    09-160900227
    Color:
    White/Clear
    Lumens:
    2001 to 4999 Lumens
    Material Options:
    Plastic/Poly
    Width Options:
    26 Inch
    Height Options:
    1 3/4 Inch
    Product Type:
    Lighting
    Length Options:
    1 5/8 Inch
    Style Options:
    Aluminum Housing
    Make:
    Universal Items
    $148.99
    Qty in Cart: 0
    Price:
    $148.99
    Subtotal:
  • 60 Inch Low Profile Elite LED Light Bar W/ 30 Programmable Flashing Patterns & 10 Traffic Director Patterns

    60 Inch Low Profile Elite LED Light Bar W/ 30 Programmable Flashing Patterns & 10 Traffic Director Patterns

    MAXXIMA

    $1,581.99
    60 Inch 270 Diode Low Profile Elite LED Light BarEquip your vehicle with the 60 Inch Low Profile Elite LED Light Bar, designed with 30 programmable flash patterns and 10 traffic director modes. Built...
    09-160900088
    SKU:
    09-160900088
    Color:
    Amber
    Product Type:
    Lighting
    Width Options:
    59 Inch
    Height Options:
    1 5/8 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $1,581.99
    Qty in Cart: 0
    Price:
    $1,581.99
    Subtotal:
  • 4.8 Inch Round Stud Mount Work Light- White LED & Clear Lens- 800 Lumens

    4.8 Inch Round Stud Mount Work Light- White LED & Clear Lens- 800 Lumens

    MAXXIMA

    $44.57
    15 Diode White Round Stud Mount Work Light W/ Clear Lens- 800 LumensBoost job site visibility and performance with this 4.8 Inch Round Stud Mount Work Light featuring bright white LEDs and a clear...
    09-160900085
    SKU:
    09-160900085
    Length Options:
    1 1/2 Inch
    Color:
    White/Clear
    Type Options:
    Stud Mount
    Shape Options:
    Round
    Material Options:
    Plastic/Poly
    Width Options:
    4 3/4 Inch
    Product Type:
    Lighting
    Make:
    Universal Items
    $44.57
    Qty in Cart: 0
    Price:
    $44.57
    Subtotal:
  • FREE SHIPPING OVER $249
    56 LED Work Light Bar- White LED/ Clear Lens- 5500 Lumens

    56 LED Work Light Bar- White LED/ Clear Lens- 5500 Lumens

    MAXXIMA

    $181.99
    56 White LED Work Light Bar W/ Clear Lens- 5500 LumensLight up your worksite with this 56 LED Work Light Bar featuring bright white LEDs and a clear lens, delivering an impressive 5,500 lumens of...
    09-160900228
    SKU:
    09-160900228
    Color:
    White/Clear
    Material Options:
    Plastic/Poly
    Lumens:
    5000+ Lumens
    Width Options:
    10 5/8 Inch
    Type Options:
    Stud Mount
    Height Options:
    3 3/4 Inch
    Product Type:
    Lighting
    Length Options:
    2 1/2 Inch
    Style Options:
    Aluminum Housing
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • Chrome Plastic Square Double Face LED Light Bezel

    Chrome Plastic Square Double Face LED Light Bezel

    UNITED PACIFIC

    $8.58
    Square Double Face LED Light Bezel Chrome PlasticGive your lighting setup a sharp, finished look with this Chrome Plastic Square Double Face LED Light Bezel. Made from high-quality chrome plastic, it...
    09-1605022
    SKU:
    09-1605022
    Finish Options:
    Chrome-Plated
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $8.58
    Qty in Cart: 0
    Price:
    $8.58
    Subtotal:
  • Total: items /

Adding your products to cart

Mack Semi Truck Parts and Accessories

Keeping your Mack on the road means having access to the right parts—fast. At 4 State Trucks, we carry a full line of aftermarket Mack truck parts and accessories to help you stay ahead of maintenance, minimize downtime, and keep your business rolling. Whether you’re running a Mack Superliner or a classic Mack R Model, we’ve got the semi truck parts that get the job done.

High-Quality Parts for Every Mack Truck Model

Whether you're replacing worn parts or upgrading your rig’s performance, we carry commercial truck parts for a wide range of Mack models. From the rugged Superliner to the workhorse R Model, our inventory includes everything from exterior body panels to cab accessories and under-hood components. This Mack collection is built to meet the same heavy-duty standards your truck was designed for. If you're looking for reliable truck parts online, you've come to the right place.

Best Features

When you invest in semi truck parts, you need gear that’s built for durability and efficiency. Our aftermarket Mack parts are engineered to hold up under pressure and deliver the performance your business depends on. Top features include:
  • Diesel-compatible components designed for fuel efficiency and power.
  • Tough, road-ready construction for maximum durability.
  • Easy-to-install parts for both urban and off-road applications.
  • Support for a wide range of configurations and payload needs.
  • A huge variety of truck parts and accessories to match your rig’s specs.
  • Whether you’re tackling local hauls or cross-country jobs, these parts are built to take the abuse and keep on running.

    Shop Commercial Truck Parts Online with 4 State Trucks

    From longtime Mack drivers to growing fleets, truckers across the country count on 4 State Trucks for dependable online truck parts and expert service. Whether you’re keeping an old R Model alive or upgrading your Superliner with modern components, we’re here to help with quality you can trust.

    Frequently Asked Questions About Mack Truck Parts

    Will these aftermarket parts fit my specific Mack truck model and year?

    Our Mack truck parts are designed to fit most common models including the Anthem, Pinnacle, Granite, and older CH, CL, and Vision series. However, compatibility can vary by year and specific configuration. We recommend checking the product description for model years listed, or contact our support team with your OEM number for exact fitment verification. Many parts fit multiple years (for example, 2008-2017 Pinnacle models often share components), but critical items like bumpers and hoods may have year-specific variations.

    What's the difference between chrome, stainless steel, and painted finishes for bumpers and exterior parts?

    Chrome-plated steel bumpers offer the classic mirror finish but require regular polishing and can eventually show pitting or rust if the chrome layer is damaged. Stainless steel parts cost more initially but resist corrosion better and maintain their appearance with less maintenance - just periodic cleaning with stainless polish. Painted finishes are the most economical option and can be color-matched to your truck, but may need touch-ups after stone chips or scratches. For harsh winter conditions with road salt, stainless steel typically provides the best long-term value.

    Can I install these parts myself, or do I need a professional shop?

    Many exterior parts like mirror covers, mud flaps, and grille inserts can be installed with basic tools in 30-60 minutes. However, bumpers, hoods, and fenders typically require two people, proper lifting equipment, and alignment expertise. Bumper installations often need bracket adjustments and may require drilling new mounting holes. We provide installation instructions when available, but for major components, we recommend professional installation to ensure proper fit and maintain warranty coverage. Labor typically runs 2-4 hours for bumper swaps at most truck shops.

    Are aftermarket parts as durable as OEM Mack parts?

    Quality varies significantly among aftermarket manufacturers. Our premium aftermarket partners use similar gauge steel and manufacturing processes as OEM parts, often at 30-50% less cost. Look for parts with specified steel thickness (16-gauge or thicker for bumpers), proper drainage holes to prevent rust, and reinforced mounting points. While OEM parts guarantee exact fit, many of our aftermarket options meet or exceed OEM durability standards. Check product reviews and warranty terms - reputable aftermarket parts typically include 1-3 year warranties against defects.

    What should I know about DEF tank covers, battery box covers, and other specific Mack components?

    These truck-specific parts often have unique mounting systems that changed across model years. DEF tank covers for 2011-2015 Mack trucks use different brackets than 2016+ models. Battery box dimensions vary between daycab and sleeper configurations. When ordering electrical components like headlights or marker lights, verify voltage requirements (12V vs 24V systems). For air intake components, confirm whether you have a vertical or horizontal air cleaner setup. Including your OEM or calling with your truck's specifics helps ensure you receive the correct variation.


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