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Peterbilt 388 Disc Brake Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Brass Brake Lining Bolts With Kep Nuts W/ Thread Options

    Brass Brake Lining Bolts With Kep Nuts W/ Thread Options

    AUTOMANN USA

    $67.99 - $191.99
    Choose Option(s) to see description.1 Inch Brass Brake Lining Bolts 1/4 Inch - 28 Thread W/ Kep NutsBrake Shoe Lining Bolts Replaces E634X, E918X* High Quality Brake Lining Bolt* Brass* 1 Inch...
    PPR_298970
    SKU:
    PPR_298970
    Material Options:
    Brass
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $67.99 - $191.99
    Qty in Cart: 0
    Price:
    $67.99 - $191.99
    Subtotal:
  • Air Disc Brake Pads

    Air Disc Brake Pads

    AUTOMANN USA

    $142.99 - $170.99
    Maintain top-tier braking performance with BESTfit Air Disc Brake Pads, available in Severe Duty and Fleet Standard options. Both types feature high-quality friction materials to reduce rotor wear...
    PPR_205889
    SKU:
    PPR_205889
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Bus
    Make:
    Volvo
    Make:
    Sterling
    Make:
    Mack
    Make:
    Freightliner
    Material Options:
    Steel
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $142.99 - $170.99
    Qty in Cart: 0
    Price:
    $142.99 - $170.99
    Subtotal:
  • Severe Duty Air Disc Brake Pads - 4 Piece Set - Replaces KIT15625PM, KIT15627PM

    Severe Duty Air Disc Brake Pads - 4 Piece Set - Replaces KIT15625PM, KIT15627PM

    AUTOMANN USA

    $256.99
    Severe Duty Air Disc Brake Pads - 4 Piece SetBuilt for demanding commercial truck applications, these severe duty air disc brake pads deliver dependable stopping power and long service life. Designed...
    29-051700010
    SKU:
    29-051700010
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $256.99
    Qty in Cart: 0
    Price:
    $256.99
    Subtotal:
  • Sticker Guard Waterproof Stainless Steel IFTA Sticker Protection

    Sticker Guard Waterproof Stainless Steel IFTA Sticker Protection

    STICKERGUARD

    $76.99
    Heavy Duty Adhesive 3M Double Sided TapeThe heavy-duty adhesive 3M VHB 5952 sticks around for years, even in tough conditions. It stays strong without losing its grip. Made from durable vinyl, it...
    09-092000012
    SKU:
    09-092000012
    Product Type:
    Interior
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Dust Shield For Hendrickson Maxx22T Air Disc Brakes W/ 415MM DIA Rotors

    Dust Shield For Hendrickson Maxx22T Air Disc Brakes W/ 415MM DIA Rotors

    AFTERMARKET

    $50.99
    Dust Shield W/ Mounting Hardware* High Quality Dust Shield* Includes: - Mounting Hardware - 1.25 MM Bolts* Sold Individually* Warranty On Dust Shields Against Defects In Workmanship & Material From...
    09-051700012
    SKU:
    09-051700012
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • U Shaped Air Disc Brake Rotor For Mercedes, Setra

    U Shaped Air Disc Brake Rotor For Mercedes, Setra

    AFTERMARKET

    $363.99 - $580.99
    Choose Option(s) to see description.17 Inch Air Disc Brake Rotor 6231000870. A6274210012 For Mercedes, SetraU Shaped 10 Hole Air Disc Rotor 17 Inch* High Quality Air Disc Rotor* Disc O.D.- 17.00...
    PPR_206050
    SKU:
    PPR_206050
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $363.99 - $580.99
    Qty in Cart: 0
    Price:
    $363.99 - $580.99
    Subtotal:
  • Air Disc Brake Pads Replaces 8556-D1438

    Air Disc Brake Pads Replaces 8556-D1438

    AFTERMARKET

    $165.99
    Choose Option(s) to see description.Air Disc Brake Pads Severe Duty - 8556-D1438Severe Duty Air Disc Brake Pads* High Quality Air Disc Brake Pads* Made Of Semi Metallic Material* Severe Duty*...
    PPR_205891
    SKU:
    PPR_205891
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $165.99
    Qty in Cart: 0
    Price:
    $165.99
    Subtotal:
  • 16.5 X 7 Inch Brake Shoe Kit 4515F3 Plus

    16.5 X 7 Inch Brake Shoe Kit 4515F3 Plus

    AUTOMANN USA

    $104.99
    Brake Shoe Kit / No Cores Required* High Quality Brake Shoe Kit * 4515F3 Plus* Contains 2 Shoes And 1 Hardware Kit* Shoes Have 23K Standard Lining* Sold As Kit * Warranty On Brake Shoe Kits Against...
    09-0517106
    SKU:
    09-0517106
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $104.99
    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • 16.5 X 7 Inch Brake Shoe Kit 4709ES Plus

    16.5 X 7 Inch Brake Shoe Kit 4709ES Plus

    AFTERMARKET

    $140.99
    Brake Shoe Kit / No Cores Required* High Quality Brake Shoe Kit * 4709ES Plus* Contains 2 Shoes And 1 Hardware Kit* Shoes Have 23K Standard Lining* Sold As Kit * Warranty On Brake Shoe Kits Against...
    09-0517108
    SKU:
    09-0517108
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $140.99
    Qty in Cart: 0
    Price:
    $140.99
    Subtotal:
  • 16.5 X 7 Inch Brake Shoe Kit 4707Q Plus

    16.5 X 7 Inch Brake Shoe Kit 4707Q Plus

    AUTOMANN USA

    $98.99
    Brake Shoe Kit / No Cores RequiredThis high quality 16.5 X 7 inch brake shoe kit 4707Q plus includes 2 shoes and 1 hardware kit. The shoes have a 23K standard lining and no core is required.* High...
    09-0517107
    SKU:
    09-0517107
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • 16.926 Inch Flat Shaped Air Disc Brake Rotor Replaces 802083, 802569, K012741

    16.926 Inch Flat Shaped Air Disc Brake Rotor Replaces 802083, 802569, K012741

    AUTOMANN USA

    $242.99
    16.926 Inch Air Disc RotorMaintain peak braking efficiency on your truck with this 16.926 Inch Flat Shaped Air Disc Brake Rotor, engineered for Bendix ADB22X systems. Featuring a flat/spline disc...
    29-051700011
    SKU:
    29-051700011
    Diameter Options:
    16 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $242.99
    Qty in Cart: 0
    Price:
    $242.99
    Subtotal:
  • Driver Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888X

    Driver Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888X

    AFTERMARKET

    $847.99
    Driver Side Air Disc Brake Caliper W/ Carrier ADB22X* High Quality Air Disc Brake* With Carrier * Adb22X- Driver Side/ Left Hand * Trailer 0 Degree Type B * Includes 100.A1369.10 Kit * Disc Brakes...
    29-051700021
    SKU:
    29-051700021
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $847.99
    Qty in Cart: 0
    Price:
    $847.99
    Subtotal:
  • Passenger Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces K113887X, 802984

    Passenger Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces K113887X, 802984

    AUTOMANN USA

    $847.99
    Passenger Side Air Disc Brake Caliper W/ Carrier ADB22X* High Quality Air Disc Brake* With Carrier * Adb22X- Passenger Side/ Right Hand * Trailer 0 Degree Type A * Includes 100.A1369.10 Kit* Sold...
    29-051700022
    SKU:
    29-051700022
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $847.99
    Qty in Cart: 0
    Price:
    $847.99
    Subtotal:
  • Camshaft Bushing 1.5 ID X 1.875 OD X 1.88 Inch

    Camshaft Bushing 1.5 ID X 1.875 OD X 1.88 Inch

    AUTOMANN USA

    $1.02
    Camshaft Bushing Replaces1225L1208, 1691529C2, 1125P640, 1125R1058* High Quality Cam Bushing* Dimensions:  - 1.5 Inch I.D.  - 1.875 Inch O.D.  - 1.88 Inch Length* Sold Individually* Warranty On Cam...
    09-0517112
    SKU:
    09-0517112
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.02
    Qty in Cart: 0
    Price:
    $1.02
    Subtotal:
  • 16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    AUTOMANN USA

    $386.99
    16.929 Inch Haldex DB22 Air Disc Rotor W/ Threaded Bolt Holes* High Quality Air Disc Rotor * 16.929 Inch * Haldex Db22 * Threaded Bolt Holes * Disc Brake Shape- Hat Shape * Disc OD - 16.929 Inch *...
    29-051700017
    SKU:
    29-051700017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $386.99
    Qty in Cart: 0
    Price:
    $386.99
    Subtotal:
  • Severe Duty Air Disc Brake Pads - Replaces 802593, K109249, MMD1203AF, D1203, 8323-D1203, MPBD1203HD

    Severe Duty Air Disc Brake Pads - Replaces 802593, K109249, MMD1203AF, D1203, 8323-D1203, MPBD1203HD

    AUTOMANN USA

    $198.99
    Air Disc Brake Pads - Replaces 1138162F, 5013257, 81508205099, 81508205104 & 29042* High Quality Air Disc Brake Pads* Severe Duty * Formulated For Demanding Service And Can Be Used On Vehicles In...
    29-051700009
    SKU:
    29-051700009
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $198.99
    Qty in Cart: 0
    Price:
    $198.99
    Subtotal:
  • Severe Duty Air Disc Brake Pads - Replaces D1311, 8426-D1311, D1690, 8917-D1690, MPBD1311HD, 3222E2605

    Severe Duty Air Disc Brake Pads - Replaces D1311, 8426-D1311, D1690, 8917-D1690, MPBD1311HD, 3222E2605

    AUTOMANN USA

    $198.99
    Air Disc Brake Pads - Replaces 3222F2476, KIT2252H2BA, KIT2252H2BE, KIT2252H2CD, KIT2252H2DA & MMD1311AF* High Quality Air Disc Brake Pads* Severe Duty * Formulated For Demanding Service And Can Be...
    29-051700008
    SKU:
    29-051700008
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $198.99
    Qty in Cart: 0
    Price:
    $198.99
    Subtotal:
  • Brake Rotor Bolt 14mm-1.5 X 65mm

    Brake Rotor Bolt 14mm-1.5 X 65mm

    AUTOMANN USA

    $4.46
    12 Point Brake Rotor Bolt Replaces 04375100911* High Quality Brake Rotor Bolt* Thread- M14-1.5* Head Type- 12 Point* Sold Individually* Warranty On Brake Rotor Bolts Against Defects In Workmanship &...
    09-05170110
    SKU:
    09-05170110
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $4.46
    Qty in Cart: 0
    Price:
    $4.46
    Subtotal:
  • Air Disc Brake Pad Hardware Kit For Meritor EX225, EX225H2, EX225H3, ELSA225-3

    Air Disc Brake Pad Hardware Kit For Meritor EX225, EX225H2, EX225H3, ELSA225-3

    AUTOMANN USA

    $24.17
    Brake Pad Hardware KitKeep your Meritor EX225 brake system operating safely with this Air Disc Brake Pad Hardware Kit. Including all components needed for proper pad installation, it ensures precise...
    09-05170204
    SKU:
    09-05170204
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $24.17
    Qty in Cart: 0
    Price:
    $24.17
    Subtotal:
  • BESTfit Nylon Brake Camshaft Bushing 1.5 ID X 2.125 OD X 1 Inch

    BESTfit Nylon Brake Camshaft Bushing 1.5 ID X 2.125 OD X 1 Inch

    BESTFIT TRUCK PARTS

    $2.04
    BESTfit Nylon Brake Camshaft Bushing Replaces E-2361, E2361, 714923, 1225-R-1058* High Quality Camshaft Bushing* Dimensions: - 1.500 Inch ID - 2.125 Inch OD - 1.00 Inch Length* Sold Individually*...
    09-05170003
    SKU:
    09-05170003
    Material Options:
    Rubber
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.04
    Qty in Cart: 0
    Price:
    $2.04
    Subtotal:
  • Camshaft Tube Bushing 17.75 Inch - E4737A

    Camshaft Tube Bushing 17.75 Inch - E4737A

    AFTERMARKET

    $77.99
    Replacement Camshaft Tube Bushing For Support End 112.11624, Spider End 112.11623* High Quality Camshaft Tube* Dimensions: - 17.75 Inch Length - 1.875 Inch Support End ID* Made In USA* Sold...
    09-05170217
    SKU:
    09-05170217
    Truck Class:
    Universal
    Length Options:
    17 3/4 Inch
    Material Options:
    Cast Iron
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • Total: items /

Adding your products to cart

The Peterbilt 388 Disc Brake Parts product lineup includes a wide range of components for maintaining and upgrading the disc brake systems on Peterbilt 388 semi-trucks. Key products in this product lineup include severe duty and fleet standard disc brake pads, air disc brake rotors in various sizes, air disc brake calipers, and related hardware kits. Customers can also find specialty parts like camshaft bushings, brake lining bolts, and brake diaphragms to keep the brake system in top working order. Whether you're looking to replace worn parts or enhance your 388's braking performance, this product lineup has the high-quality Peterbilt-compatible disc brake components you need.

Frequently Asked Questions About Peterbilt 388 Disc Brake Parts

What disc brake components are typically included in this category?

This category covers disc brake system parts for the Peterbilt 388, including items such as brake rotors, calipers, caliper hardware kits, brake pads, mounting brackets, and related hardware used to service and maintain the truck's disc brake system.

How do I know if a part will fit my Peterbilt 388?

Fitment can vary depending on the model year, axle position (front or rear), and the specific brake system installed on your truck. Always check the listed specifications, part numbers, and axle application before purchasing, and compare them against your truck's existing components or service manual to confirm a proper match.

How often do disc brake components need to be replaced?

Replacement intervals depend heavily on duty cycle, load weights, driving conditions, and maintenance habits. Rotors and pads wear over time and should be inspected regularly for thickness, scoring, and even wear. If you notice reduced braking performance, unusual noise, or visible wear beyond manufacturer specifications, it is time to replace the affected components.

Are these parts compliant with DOT and FMVSS braking regulations?

Disc brake parts sold in this category are intended to meet applicable DOT and FMVSS standards for commercial truck braking systems. That said, it is the installer's responsibility to ensure the specific part chosen is appropriate for the intended application and that the completed brake system meets all applicable safety and regulatory requirements.

Should I replace brake pads and rotors together, or can they be replaced individually?

In many cases, pads and rotors can be replaced independently if only one component shows excessive wear. However, if a rotor has significant scoring, warping, or is below minimum thickness specifications, it is generally recommended to replace pads and rotors as a set to ensure even wear and consistent braking performance.


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