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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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  • Polished SS Front Drive Axle Filler Panels, 33x16 Inch W/ Front & Back Light Hole Options

    Polished SS Front Drive Axle Filler Panels, 33x16 Inch W/ Front & Back Light Hole Options

    IOWA CUSTOMS

    $771.99 - $898.99
    Enhance the look of your truck's rear suspension area with these polished stainless steel front drive axle filler panels measuring 33 by 16 inches. These aftermarket filler panels help create a...
    PPR_203869
    SKU:
    PPR_203869
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $771.99 - $898.99
    Qty in Cart: 0
    Price:
    $771.99 - $898.99
    Subtotal:
  • Limited Quantity Available
    CSM Under Glow Bracket For Mounting 17 Inch Light Strips

    CSM Under Glow Bracket For Mounting 17 Inch Light Strips

    CHROME SHOP MAFIA

    $31.89 - $32.50
    Add a custom lighting accent to your truck with the CSM Under Glow Bracket, designed to mount beneath rear center panels. Made with stainless steel, this bracket is available in multiple lengths and...
    PPR_203871
    SKU:
    PPR_203871
    Material Options:
    Stainless Steel
    Material Options:
    Steel
    Length Options:
    54 Inch
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $31.89 - $32.50
    Qty in Cart: 0
    Price:
    $31.89 - $32.50
    Subtotal:
  • Merritt 68 X 84 Inch Aluminum 3 Door Lighted Cab Rack

    Merritt 68 X 84 Inch Aluminum 3 Door Lighted Cab Rack

    MERRITT

    $8,285.99 - $8,719.99
    Organize your cab like a pro with the Merritt 68 x 84 Inch Aluminum 3 Door Lighted Cab Rack, built for durability, accessibility, and style. Crafted from aluminum and offered with diamond plate,...
    PPR_203862
    SKU:
    PPR_203862
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Cargo Control
    $8,285.99 - $8,719.99
    Qty in Cart: 0
    Price:
    $8,285.99 - $8,719.99
    Subtotal:
  • Merritt 68 X 70 Inch Aluminum Cab Rack W/ 45 Degree Corners & Other Options

    Merritt 68 X 70 Inch Aluminum Cab Rack W/ 45 Degree Corners & Other Options

    MERRITT

    $1,951.99 - $2,316.99
    Give your truck the advantage of strength and versatility with the Merritt 68 x 70 Inch Aluminum Cab Rack, featuring durable aluminum construction and 45-degree corners for smooth edges and...
    PPR_203858
    SKU:
    PPR_203858
    Light Options:
    Without Lights
    Width Options:
    70 Inch
    Finish Options:
    Diamond Plate
    Material Options:
    Aluminum
    Height Options:
    68 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Smooth
    Style Options:
    Without Door
    Make:
    Universal Items
    Product Type:
    Cargo Control
    $1,951.99 - $2,316.99
    Qty in Cart: 0
    Price:
    $1,951.99 - $2,316.99
    Subtotal:
  • BESTfit Bar Pin Shims - 1.065 ID X 2 OD Inch For Hendrickson BP199E

    BESTfit Bar Pin Shims - 1.065 ID X 2 OD Inch For Hendrickson BP199E

    BESTFIT TRUCK PARTS

    $3.46 - $12.71
    Choose Option(s) to see description.Fitment** Verify Fitment Before Ordering **BESTfit Bar Pin Shim 1.065 ID X 2 OD Inch For Hendrickson BP199EBESTfit 0.195 Inch Thick Alignment Suspension Shim For...
    PPR_206199
    SKU:
    PPR_206199
    Truck Class:
    Universal
    Diameter Options:
    1 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.46 - $12.71
    Qty in Cart: 0
    Price:
    $3.46 - $12.71
    Subtotal:
  • Washer 1-1/8 ID x 4.0 OD For Neway

    Washer 1-1/8 ID x 4.0 OD For Neway

    AUTOMANN USA

    $4.41
    1/4 Inch Thick Washer - E4363, 2507716C1, R304363* High Quality Washer* 1-1/8 Inch ID* 4.0 Inch OD* 1/4 Inch Thickness* Washer Type- Washer* Sold Individually * Warranty On Washers Against Defects In...
    29-05250015
    SKU:
    29-05250015
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 Inch
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $4.41
    Qty in Cart: 0
    Price:
    $4.41
    Subtotal:
  • 4.375 Inch Rubber Torque Rod Bushing - Replaces 44695000, 227720 For Rear 4 Inch Spring

    4.375 Inch Rubber Torque Rod Bushing - Replaces 44695000, 227720 For Rear 4 Inch Spring

    AUTOMANN USA

    $32.59
    4.375 Inch C To C Torque Rod Bushing - Straddle Mount TypeKeep your rear suspension performing at its best with the 4.375 Inch Rubber Torque Rod Bushing. Designed for rear 4-inch springs, this...
    29-05100176
    SKU:
    29-05100176
    Length Options:
    4 3/16 Inch
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $32.59
    Qty in Cart: 0
    Price:
    $32.59
    Subtotal:
  • Ultra Rod Plus Tube End W/ Female End, 1-13/16in Shaft, 8-9/16in Center to End - E2639

    Ultra Rod Plus Tube End W/ Female End, 1-13/16in Shaft, 8-9/16in Center to End - E2639

    AFTERMARKET

    $80.99
    Ultra Rod Plus Tube End W/ 1-13/16 Inch Shaft, 8-9/16 Inch Center to End, Female End, Side A - Straddle - E2639* High Quality Rod Plus Tube End* Includes  - (1) Ultra Rod Plus Tube End  - (1) Torque...
    29-05100172
    SKU:
    29-05100172
    Length Options:
    8 5/8 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • 3.15 Inch Poly Torque Rod Bushing - 1 In ID

    3.15 Inch Poly Torque Rod Bushing - 1 In ID

    AUTOMANN USA

    $26.71
    Torque Rod Replaces D79, E10057, R3010057, 21238-01Rely on the 3.15 Inch Poly Torque Rod Bushing for long-lasting suspension performance. Featuring a 3.150-inch height and durable poly material, it...
    29-05100141
    SKU:
    29-05100141
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $26.71
    Qty in Cart: 0
    Price:
    $26.71
    Subtotal:
  • 7 Inch Axle Connect Bushing - 12932-01 For Watson & Chalin SL, STL, TL Series Axle

    7 Inch Axle Connect Bushing - 12932-01 For Watson & Chalin SL, STL, TL Series Axle

    AFTERMARKET

    $32.30
    7 Inch Axle Connect Beam Bushing Replaces 12932-01* High Quality Axle Connect Bushing* Dimensions: - 7.00 Inch Length - 2.445 Inch OD - 0.875 Inch ID* Made In USA* Sold Individually * Warranty On...
    29-05200004
    SKU:
    29-05200004
    Material Options:
    Plastic/Poly
    Length Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $32.30
    Qty in Cart: 0
    Price:
    $32.30
    Subtotal:
  • Lift Axle Radius Torque Rod Bolt Kit For Hendrickson Turner

    Lift Axle Radius Torque Rod Bolt Kit For Hendrickson Turner

    AFTERMARKET

    $82.99
    Torque Rod Kit Replaces 1288, 001288, R001288, 1139083The Lift Axle Radius Torque Rod Bolt Kit contains essential components for your suspension system, including Cap Screws, Lock Nuts, Delrin...
    29-05200006
    SKU:
    29-05200006
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • BESTfit Torque Arm Bushing Kit Replaces TK19152, R309350 For Concentric Bolt - Reyco Granning

    BESTfit Torque Arm Bushing Kit Replaces TK19152, R309350 For Concentric Bolt - Reyco Granning

    BESTFIT TRUCK PARTS

    $34.06
    BESTfit Torque Arm Concentric Bolt Bushing Kit Replaces TK19152, R309350estore optimal suspension performance with the BESTfit Torque Arm Bushing Kit. This complete kit features two compression...
    29-05100083
    SKU:
    29-05100083
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $34.06
    Qty in Cart: 0
    Price:
    $34.06
    Subtotal:
  • 3 Inch Rubber Torque Rod Bushing Replaces PP005402 For Binkley Trailer

    3 Inch Rubber Torque Rod Bushing Replaces PP005402 For Binkley Trailer

    AUTOMANN USA

    $4.47
    Torque Rod Bushing Replaces 1367704, 0972901, 972901* High Quality Torque Rod Bushing* Rubber* 7/8 Inch ID* 1-15/16 Inch OD* 3.0 Inch Length * Sold Individually * Warranty On Torque Rod Bushings...
    29-05100173
    SKU:
    29-05100173
    Length Options:
    3 Inch
    Diameter Options:
    7/8 Inch
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $4.47
    Qty in Cart: 0
    Price:
    $4.47
    Subtotal:
  • 4.375 Inch Rubber Torque Rod Bushing- Replaces E-5275 For Hendrickson

    4.375 Inch Rubber Torque Rod Bushing- Replaces E-5275 For Hendrickson

    AUTOMANN USA

    $19.65
    4.375 Inch C To C Torque Rod Bushing Replaces 13044, 47691000L, 40047691000L, 16156320Keep your Hendrickson suspension running smoothly with the 4.375 Inch Rubber Torque Rod Bushing. This...
    29-05100175
    SKU:
    29-05100175
    Truck Class:
    Heavy Duty
    Length Options:
    4 3/16 Inch
    Material Options:
    Rubber
    Make:
    Freightliner
    Make:
    Sterling
    Product Type:
    Frame & Chassis
    $19.65
    Qty in Cart: 0
    Price:
    $19.65
    Subtotal:
  • BESTfit Bolt & Bushing Kit - TK19175 For Reyco Granning

    BESTfit Bolt & Bushing Kit - TK19175 For Reyco Granning

    BESTFIT TRUCK PARTS

    $31.73
    BESTfit Bolt & Bushing Kit Replaces E3363, R303363, Tk19175* High Quality Bushing Kit* Includes:  - (1) Cap Screw, 5-1/2 Inch With 2 Inch Of 7/8 Inch - 9 Thread  - (1) Lock Nut Standard, 7/8 Inch - 9...
    29-05100079
    SKU:
    29-05100079
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $31.73
    Qty in Cart: 0
    Price:
    $31.73
    Subtotal:
  • 4.2 Inch Poly Torque Rod Bushing - Type 2 Spigot Joint - 2.563 In ID, 4.250 In OD

    4.2 Inch Poly Torque Rod Bushing - Type 2 Spigot Joint - 2.563 In ID, 4.250 In OD

    BESTFIT TRUCK PARTS

    $32.58
    Torque Rod Replaces D186, E7426, E-7426, Atrpl1046, R307426* High Quality Torque Rod Bushing* Dimensions  - 4.20 Inch Length - 2.563 Inch ID - 4.250 Inch OD* Standard Size * Type 2 Spigot Joint* Sold...
    29-05100151
    SKU:
    29-05100151
    Truck Class:
    Heavy Duty
    Diameter Options:
    2 1/2 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $32.58
    Qty in Cart: 0
    Price:
    $32.58
    Subtotal:
  • Bimetal Bushing 1-5/8 X 1-3/8 X 4 Inch - 300578

    Bimetal Bushing 1-5/8 X 1-3/8 X 4 Inch - 300578

    AUTOMANN USA

    $7.50
    Bimetal Bushing Replaces 30057008, 300578, 51310 51310000, R301877, And CS66666B* High Quality Bushing* 1-5/8 Inch OD * 1-3/8 Inch ID * 4 Inch Length* Sold Individually * Warranty On Bushings Against...
    29-05100171
    SKU:
    29-05100171
    Truck Class:
    Heavy Duty
    Length Options:
    4 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $7.50
    Qty in Cart: 0
    Price:
    $7.50
    Subtotal:
  • Torque Arm Bolt Kit Replaces TK21640, TK19152 For Reyco Granning

    Torque Arm Bolt Kit Replaces TK21640, TK19152 For Reyco Granning

    AFTERMARKET

    $38.21
    Torque Arm Bolt KitRestore suspension strength and reliability with the Torque Arm Bolt Kit, replacing TK21640 and TK19152 for Reyco Granning systems. This complete kit includes (2) compression...
    29-05100084
    SKU:
    29-05100084
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Frame & Chassis
    $38.21
    Qty in Cart: 0
    Price:
    $38.21
    Subtotal:
  • 4.5 Inch Pivot Connect Bushing - 1293101 For Watson & Chalin SL, STL, TL Series

    4.5 Inch Pivot Connect Bushing - 1293101 For Watson & Chalin SL, STL, TL Series

    AFTERMARKET

    $24.25
    4.5 Inch Pivot Connect Bushing Replaces 1293101* High Quality Pivot Connect Bushing* Dimensions: - 4.50 Inch Length - 2.445 Inch OD - 0.875 Inch ID* Made In USA* Sold Individually * Warranty On Pivot...
    29-05200005
    SKU:
    29-05200005
    Length Options:
    4 1/2 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $24.25
    Qty in Cart: 0
    Price:
    $24.25
    Subtotal:
  • Poly Torque Arm Bushing Kit Replaces TK19089, L4132 For Dana/Spicer, Reyco Granning

    Poly Torque Arm Bushing Kit Replaces TK19089, L4132 For Dana/Spicer, Reyco Granning

    AFTERMARKET

    $57.99
    Poly Torque Arm Bushing Kit ReplacesMaintain proper suspension alignment and restore ride stability with the Poly Torque Arm Bushing Kit. This high-quality torque arm bushing kit is designed to...
    29-05100089
    SKU:
    29-05100089
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Trailer
    Make:
    Other - Semi-Truck
    Product Type:
    Frame & Chassis
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
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Adding your products to cart

Frequently Asked Questions About Mack Truck Parts

What Mack truck models and years are your parts compatible with?

Our Mack truck parts cover a wide range of models including the Anthem, Pinnacle, Granite, and older CH, CL, and Vision series. Most of our parts fit trucks from 1990 to current model years. Each product listing includes specific model and year compatibility information. For older Mack models like the R-Model or Superliner, availability is more limited but we do carry select restoration parts. Always check the product description or contact our team with your OEM for exact fitment verification.

Are aftermarket Mack parts as reliable as OEM parts?

We carry both genuine OEM Mack parts and high-quality aftermarket alternatives. Our aftermarket parts are manufactured to meet or exceed OEM specifications and often come from the same suppliers that manufacture for Mack. Chrome bumpers, for example, typically feature triple-chrome plating with proper nickel and copper base layers for durability. Many customers choose aftermarket options for better pricing without sacrificing quality. All parts come with manufacturer warranties, typically ranging from 1 to 3 years depending on the component.

What tools and skills do I need to install Mack truck parts myself?

Installation difficulty varies by part type. Basic items like mirrors, grab handles, and light bars typically require standard hand tools and can be installed in 30-60 minutes. Bumpers and grilles usually need two people, basic mechanical skills, and may require drilling for non-OEM replacements. Engine components, electrical parts, and suspension items often require specialized tools and professional installation. We provide installation instructions when available, and our tech support can guide you on whether a part is DIY-friendly for your skill level.

How do I choose between chrome, stainless steel, and painted finishes?

Chrome provides the classic polished look but requires regular maintenance to prevent pitting and rust, especially in northern climates with road salt. Stainless steel offers excellent corrosion resistance with less maintenance but costs 20-30% more than chrome. Painted finishes are most economical and can be color-matched to your truck but may need repainting after 5-7 years. For work trucks in harsh conditions, we recommend stainless steel. For show trucks or mild climates, chrome delivers the best appearance. Consider your climate, maintenance schedule, and budget when choosing.

What is your return policy if a part doesn't fit my Mack truck?

We accept returns on most Mack truck parts within 30 days of purchase if they're unused and in original packaging. Electrical parts, custom-ordered items, and clearance parts are non-returnable. If a part doesn't fit due to our error in listing compatibility, we cover return shipping. For customer-ordered incorrect parts, you're responsible for return shipping costs. We recommend double-checking fitment before ordering, and our customer service team is available at 1-417-775-7878 to verify compatibility before you purchase.


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