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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.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 4.615 Inch Poly Equalizer Bushing For Hendrickson Rear

    4.615 Inch Poly Equalizer Bushing For Hendrickson Rear

    AFTERMARKET

    $88.99
    Equalizer Bushing Replaces 48932000* High Quality Equalizer* Poly* Dimensions:  - 4.615 Inch Length  - 2.75 Inch O.D.  - 0.875 Inch I.D.* Made In USA* Sold Individually* Warranty On Equalizers...
    29-05100222
    SKU:
    29-05100222
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • 5 1/4 Inch End Beam Bushing Assembly For Hendrickson 340 Series

    5 1/4 Inch End Beam Bushing Assembly For Hendrickson 340 Series

    AFTERMARKET

    $124.99
    End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 1/4 Inch* Made In USA* Sold Individually* Warranty On End Beam Bushing...
    29-05100281
    SKU:
    29-05100281
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
    Subtotal:
  • 5 1/4 Inch End Beam Bushing Assembly For Hendrickson Rear 340-460 Series

    5 1/4 Inch End Beam Bushing Assembly For Hendrickson Rear 340-460 Series

    AFTERMARKET

    $115.99
    End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 1/4 Inch* Made In USA* Sold Individually* Warranty On End Beam Bushing...
    29-05100282
    SKU:
    29-05100282
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $115.99
    Qty in Cart: 0
    Price:
    $115.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.79 ID X 1.92 OD X 2.8 Inch OAL

    Bi Metal King Pin Bushing 1.79 ID X 1.92 OD X 2.8 Inch OAL

    AUTOMANN USA

    $21.61
    Ball Indented & Grooved Long Type King Pin Bushing Replaces 45F1079, 88912095, E-4545, E4545, 1225-D-836, 1225D836, R210082, 5351079, Bk265* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1...
    29-05091219
    SKU:
    29-05091219
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.61
    Qty in Cart: 0
    Price:
    $21.61
    Subtotal:
  • Axle Seat Stud 5/8 Inch-11 Thread X 3.968 Inch For Hendrickson

    Axle Seat Stud 5/8 Inch-11 Thread X 3.968 Inch For Hendrickson

    AUTOMANN USA

    $5.07
    3.968 Inch Seat Axle Stud Hendrickson* High Quality Stud Axle Seat* 3.968 Inch Length* Thread 5/8 Inch-11* Sold Individually* Warranty On Stud Axle Seats Against Defects In Workmanship & Material...
    29-05100237
    SKU:
    29-05100237
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $5.07
    Qty in Cart: 0
    Price:
    $5.07
    Subtotal:
  • Rear 2nd Leaf Spring - 05118621AA 9043201606

    Rear 2nd Leaf Spring - 05118621AA 9043201606

    AFTERMARKET

    $220.99
    Rear 2nd Leaf Spring 70 X 15 665 X 665* High Quality 2nd Leaf* Made In USA* Sold Individually* Warranty On 2Nd Leafs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-05100253
    SKU:
    29-05100253
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Shackle Wear Plate Type 17 For Mack, Volvo, Hendrickson

    Shackle Wear Plate Type 17 For Mack, Volvo, Hendrickson

    AUTOMANN USA

    $11.55
    Hendrickson Shackle Plate For RB Bushing* High Quality Shackle Plate* Dimensions:  - 207 MM Length  - 164 MM Width  - 124 MM C To C  - 21 MM Height* For RB Bushing* Side Bar Type- 17* Sold...
    29-05091215
    SKU:
    29-05091215
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Volvo
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $11.55
    Qty in Cart: 0
    Price:
    $11.55
    Subtotal:
  • Poly Collar and Pivot Alignment Bushing Kit - 60632-019 For Hendrickson Rear

    Poly Collar and Pivot Alignment Bushing Kit - 60632-019 For Hendrickson Rear

    AFTERMARKET

    $137.99
    Replacement Hendrickson Alignment-Collar Kit* High Quality Pivot Bushing Kit* Kit Includes:  - (1) Pivot Bushing Poly Split   - (1) Concentric Collar  - (1) Eccentric Collar  - (1) Bolt Dacromet...
    29-05100215
    SKU:
    29-05100215
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $137.99
    Qty in Cart: 0
    Price:
    $137.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.78 ID X 1.92 OD X 2.65 Inch OAL

    Bi Metal King Pin Bushing 1.78 ID X 1.92 OD X 2.65 Inch OAL

    AUTOMANN USA

    $21.61
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces R210047, E-4554, 20-0179* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1.78 Inch ID  - 1.925 Inch OD  - 2.65 Inch Length*...
    29-05091220
    SKU:
    29-05091220
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    1 3/4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.61
    Qty in Cart: 0
    Price:
    $21.61
    Subtotal:
  • Bi Metal King Pin Bushing 1.87 ID X 2.054 OD X 1.81 Inch OAL

    Bi Metal King Pin Bushing 1.87 ID X 2.054 OD X 1.81 Inch OAL

    AFTERMARKET

    $64.99
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces 1460Hd100, 2509748C1* High Quality King Pin Bushing* Dimensions:  - 1.870 Inch ID   - 2.054 Inch OD   - 1.810 Inch Length* Sold...
    29-05091222
    SKU:
    29-05091222
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.81 ID X 1.94 OD X 2.24 Inch OAL

    Bi Metal King Pin Bushing 1.81 ID X 1.94 OD X 2.24 Inch OAL

    AUTOMANN USA

    $17.80
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces R-003345, E4564, 5351049* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1.81 Inch ID  - 1.940 Inch OD  - 2.24 Inch Length*...
    29-05091221
    SKU:
    29-05091221
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.80
    Qty in Cart: 0
    Price:
    $17.80
    Subtotal:
  • Bi Metal King Pin Bushing 2.17 ID X 2.17 OD X 2.5 Inch OAL

    Bi Metal King Pin Bushing 2.17 ID X 2.17 OD X 2.5 Inch OAL

    AUTOMANN USA

    $22.89
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces 88912127, E10194, R210109, 45F1111, 1668226C1, Fak7448* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 2.04 Inch ID  - 2.17 Inch...
    29-05091216
    SKU:
    29-05091216
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    2 Inch
    Make:
    International
    Product Type:
    Frame & Chassis
    $22.89
    Qty in Cart: 0
    Price:
    $22.89
    Subtotal:
  • 1.99 ID X 2.13 OD X 2.63 Inch OAL Bi-Metal King Pin Bushing

    1.99 ID X 2.13 OD X 2.63 Inch OAL Bi-Metal King Pin Bushing

    AUTOMANN USA

    $22.88
    Bi-Metal Ball Indented & Grooved King Pin Bushing Replaces 1225L818, R210085, 5351085, Bk276Maintain axle alignment and king pin durability with this Bi-Metal King Pin Bushing, measuring 1.99 inches...
    29-05091217
    SKU:
    29-05091217
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $22.88
    Qty in Cart: 0
    Price:
    $22.88
    Subtotal:
  • 1.63 ID X 1.75 OD X 1.93 Inch OAL Bi Metal King Pin Bushing

    1.63 ID X 1.75 OD X 1.93 Inch OAL Bi Metal King Pin Bushing

    AUTOMANN USA

    $15.26
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces E10192, E4531, R210102Take control of suspension repairs with this 1.63 ID x 1.75 OD x 1.93 Inch Bi Metal King Pin Bushing. Built to endure...
    29-05091218
    SKU:
    29-05091218
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $15.26
    Qty in Cart: 0
    Price:
    $15.26
    Subtotal:
  • 3.6 Inch 304 Stainless Steel Cab Panels W/ 4 P1 Amber LEDs/ Amber Lens For Mack Vision & Pinnacle SBA Without Fairings

    3.6 Inch 304 Stainless Steel Cab Panels W/ 4 P1 Amber LEDs/ Amber Lens For Mack Vision & Pinnacle SBA Without Fairings

    PHOENIX DESIGN

    $239.99
    Mack Pinnacle & Vision Cab Panels With 4 Pete Style 1 LEDs* High Quality Cab Panels* 304 Stainless Steel* 3.6 Inch* (4) P1 Style Lights* Amber LED/Amber Lens* Sold Individually* Warranty On Cab...
    11-0912001L001
    SKU:
    11-0912001L001
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Mack
    Product Type:
    Exterior
    $239.99
    Qty in Cart: 0
    Price:
    $239.99
    Subtotal:
  • Trunnion Bushing 4 ID X 4.25 OD X 4.28 Inch OAL For Mack

    Trunnion Bushing 4 ID X 4.25 OD X 4.28 Inch OAL For Mack

    AFTERMARKET

    $83.99
    Mack Trunnion BushingReplace worn suspension components with confidence using this engineered Trunnion Bushing for Mack trucks. With 4.00-inch inner diameter, 4.25-inch outer diameter, and 4.28-inch...
    11-05100054
    SKU:
    11-05100054
    Material Options:
    Brass
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $83.99
    Qty in Cart: 0
    Price:
    $83.99
    Subtotal:
  • 30.25 Inch Silver Hood Spring For Mack

    30.25 Inch Silver Hood Spring For Mack

    AUTOMANN USA

    $30.22
    Silver Hood Spring Replaces 25171284, 57Ql261MReplace a worn hood spring on your Mack truck with this 30.25 Inch Silver Hood Spring. Engineered for smooth hood operation, it measures 30.25 inches...
    11-12400003
    SKU:
    11-12400003
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Hood Parts & Acc.
    $30.22
    Qty in Cart: 0
    Price:
    $30.22
    Subtotal:
  • 130 Inch Cab Door Seal For Mack

    130 Inch Cab Door Seal For Mack

    AUTOMANN USA

    $77.99
    Cab Door Seal Replaces Part Number 16QS229FEnsure a tight, weatherproof seal for your Mack truck cab with the 130 Inch Cab Door Seal, a high-quality replacement built to last. This durable seal...
    11-15300003
    SKU:
    11-15300003
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Interior
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • 24 Inch Hood Spring Replaces 82292583 For Mack GU713, GU813

    24 Inch Hood Spring Replaces 82292583 For Mack GU713, GU813

    AFTERMARKET

    $66.99
    Mack 24 Inch Hood SpringThe Mack GU713, GU813 24 Inch Hood Spring is a premium replacement part built for durability and performance. Its 24.25-inch overall length and 13.75-inch spring length ensure...
    11-12400002
    SKU:
    11-12400002
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Mack
    Product Type:
    Hood Parts & Acc.
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • Concentric Alignment Collar - Quick Align For Mack

    Concentric Alignment Collar - Quick Align For Mack

    AUTOMANN USA

    $38.22
    Alignment Eccentric Collar For Ductile Iron Hanger* High Quality Eccentric Collar* Quik-Align* Sold Individually* Warranty On Eccentric Collars Against Defects In Workmanship & Material From Date Of...
    11-05100063
    SKU:
    11-05100063
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $38.22
    Qty in Cart: 0
    Price:
    $38.22
    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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