SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2003 Peterbilt 387 Parts

What year is your
Free Same Day Shipping

2003 Peterbilt 387

Filter Results
  • Notify When Available

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01009

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $34.95
    Save 26%
    List $46.95 Save $12.00

    Socket

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01009
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $34.95
    Save 26%
    List $46.95 Save $12.00
  • Notify When Available
    Brake Cleaner

    Brake Cleaner

    2 reviews
    Brand: TRQ
    - BCL01011

    • Quantity: 12 Pack
    $59.95
    Save 23%
    List $77.95 Save $18.00

    Brake Cleaner

    Brake Cleaner
    2 reviews
    Brand: TRQ - BCL01011
    • Quantity: 12 Pack
    $59.95
    Save 23%
    List $77.95 Save $18.00
  • Notify When Available

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01012

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Socket

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01012
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00
  • Notify When Available

    VIDEO

    Socket

    Socket

    3 reviews
    Brand: TRQ
    - TLK01008

    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 31%
    List $48.95 Save $15.00

    Socket

    VIDEO

    Socket
    3 reviews
    Brand: TRQ - TLK01008
    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 31%
    List $48.95 Save $15.00
  • Notify When Available

    VIDEO

    Brake Fluid

    Brake Fluid

    1 reviews
    Brand: TRQ
    - BFL01025

    • Quantity: 12 Piece Set
    $57.95
    Save 41%
    List $98.95 Save $41.00

    Brake Fluid

    VIDEO

    Brake Fluid
    1 reviews
    Brand: TRQ - BFL01025
    • Quantity: 12 Piece Set
    $57.95
    Save 41%
    List $98.95 Save $41.00
  • Notify When Available

    VIDEO

    Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01013

    • Socket Size: 35mm
    • Socket Depth: Deep Wall
    • Contact Point Design: 6 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 27%
    List $47.95 Save $13.00

    Socket

    VIDEO

    Socket
    2 reviews
    Brand: TRQ - TLK01013
    • Socket Size: 35mm
    • Socket Depth: Deep Wall
    • Contact Point Design: 6 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 27%
    List $47.95 Save $13.00
  • Notify When Available

    VIDEO

    Wiper Blade Kit

    Replaces 2003 Peterbilt 387 Front Driver & Passenger Side 2 Piece 19in Wiper Blade Set TRICO Tech TPWWS00116

    2 reviews
    Brand: TRICO Tech
    - TPWWS00116

    • Includes: (2) 19 in. Trico Tech Beam Wiper Blades
    • Quantity: 2 Piece
    • Kit Includes: (2) Wiper Blades
    • Wiper Blade Length: 19in
    $40.95
    Save 38%
    List $65.95 Save $25.00

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

    Replaces 2003 Peterbilt 387 Front Driver & Passenger Side 2 Piece 19in Wiper Blade Set TRICO Tech TPWWS00116

    VIDEO

    Wiper Blade Kit
    2 reviews
    Brand: TRICO Tech - TPWWS00116
    • Includes: (2) 19 in. Trico Tech Beam Wiper Blades
    • Quantity: 2 Piece
    • Kit Includes: (2) Wiper Blades
    • Wiper Blade Length: 19in
    $40.95
    Save 38%
    List $65.95 Save $25.00

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

  • Notify When Available
    87-05 Peterbilt Mfit (w/26 In Dia Fuel Tnk w/o Webng) HD T-Bolt Mtg Fuel Tnk Strp Frt,RR,LH, RH (DM)

    Replaces Fuel Tank Strap Dorman HD Solutions 578-5407

    Brand: Dorman HD Solutions
    - 578-5407
    $189.95
    Save 32%
    List $279.95 Save $90.00

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

    Replaces Fuel Tank Strap Dorman HD Solutions 578-5407

    87-05 Peterbilt Mfit (w/26 In Dia Fuel Tnk w/o Webng) HD T-Bolt Mtg Fuel Tnk Strp Frt,RR,LH, RH (DM)
    Brand: Dorman HD Solutions - 578-5407
    $189.95
    Save 32%
    List $279.95 Save $90.00

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

  • Notify When Available

    VIDEO

    RAVEN: Powder-Free, Exam Grade, Fully Textued BLACK Nitrile NON LATEX 6 MIL Gloves (100/BOX) (L)

    Disposable Gloves

    8 reviews
    Brand: Raven
    - 66518

    • Size: Large
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $34.95
    Save 19%
    List $42.95 Save $8.00

    Disposable Gloves

    VIDEO

    RAVEN: Powder-Free, Exam Grade, Fully Textued BLACK Nitrile NON LATEX 6 MIL Gloves (100/BOX) (L)
    8 reviews
    Brand: Raven - 66518
    • Size: Large
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $34.95
    Save 19%
    List $42.95 Save $8.00
  • Notify When Available

    VIDEO

    Heavy Duty Truck Universal Fuel Level Sending Unit Kit (Dorman)

    Replaces 2003 Peterbilt 387 Fuel Tank Sending Unit Dorman Help 55818

    9 reviews
    Brand: Dorman Help
    - 55818

    • Design: Universal

    Out of Stock

    $ 49.95

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

    Replaces 2003 Peterbilt 387 Fuel Tank Sending Unit Dorman Help 55818

    VIDEO

    Heavy Duty Truck Universal Fuel Level Sending Unit Kit (Dorman)
    9 reviews
    Brand: Dorman Help - 55818
    • Design: Universal

    Out of Stock

    $ 49.95

    Guaranteed to Fit 2003 Peterbilt 387

    Guaranteed to Fit 2003 Peterbilt 387

1

...

7 8 9 10 11

...

15
Close



Peterbilt is a registered trademark of PACCAR Inc. 1A Auto is not affiliated with or sponsored by Peterbilt or PACCAR Inc. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

This part doesn't fit a . Select from parts that fit.

Show parts that fit