SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2018 Peterbilt 579 Parts

What year is your
Free Same Day Shipping

2018 Peterbilt 579

Filter Results
  • Notify When Available

    VIDEO

    Inside Rear View Mirror with adhesive

    Inside Rear View Mirror

    46 reviews
    Brand: DIY Solutions
    - MIR03423

    • Includes: Adhesive
    $39.95
    Save 34%
    List $60.95 Save $21.00

    Inside Rear View Mirror

    VIDEO

    Inside Rear View Mirror with adhesive
    46 reviews
    Brand: DIY Solutions - MIR03423
    • Includes: Adhesive
    $39.95
    Save 34%
    List $60.95 Save $21.00
  • 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 Non-Chlorinated 50 State Formula 12 Pack

    2 reviews
    Brand: TRQ
    - BCL01011

    • Quantity: 12 Pack
    $59.95
    Save 33%
    List $88.95 Save $29.00

    Brake Cleaner Non-Chlorinated 50 State Formula 12 Pack

    Brake Cleaner
    2 reviews
    Brand: TRQ - BCL01011
    • Quantity: 12 Pack
    $59.95
    Save 33%
    List $88.95 Save $29.00
  • 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 12 Piece Set

    1 reviews
    Brand: TRQ
    - BFL01025

    • Quantity: 12 Piece Set
    $57.95
    Save 33%
    List $85.95 Save $28.00

    Brake Fluid 12 Piece Set

    VIDEO

    Brake Fluid
    1 reviews
    Brand: TRQ - BFL01025
    • Quantity: 12 Piece Set
    $57.95
    Save 33%
    List $85.95 Save $28.00
  • 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
    $27.95
    Save 42%
    List $47.95 Save $20.00

    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
    $27.95
    Save 42%
    List $47.95 Save $20.00
  • Notify When Available
    Picture coming soon

    Replaces 2018 Peterbilt 579 for L6 14.9L Air Conditioning Heavy Duty Serpentine Belt TRQ BPA05618

    Brand: TRQ
    - BPA05618

    • Product Grade: Heavy Duty

    Out of Stock

    $ 26.95

    Guaranteed to Fit 2018 Peterbilt 579

    Guaranteed to Fit 2018 Peterbilt 579

    Replaces 2018 Peterbilt 579 for L6 14.9L Air Conditioning Heavy Duty Serpentine Belt TRQ BPA05618

    Picture coming soon
    Brand: TRQ - BPA05618
    • Product Grade: Heavy Duty

    Out of Stock

    $ 26.95

    Guaranteed to Fit 2018 Peterbilt 579

    Guaranteed to Fit 2018 Peterbilt 579

  • Notify When Available

    VIDEO

    OBDII Multilingual Scan Tool

    OBD2 Diagnostic Scan Tool

    113 reviews
    Brand: Performance Tool
    - W2976

    $53.95
    Save 29%
    List $75.95 Save $22.00

    OBD2 Diagnostic Scan Tool

    VIDEO

    OBDII Multilingual Scan Tool
    113 reviews
    Brand: Performance Tool - W2976
    $53.95
    Save 29%
    List $75.95 Save $22.00
  • Notify When Available

    VIDEO

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

    Replaces 2018 Peterbilt 579 Fuel Tank Sending Unit Dorman Help 55818

    9 reviews
    Brand: Dorman Help
    - 55818

    • Design: Universal

    Out of Stock

    $ 49.95

    Guaranteed to Fit 2018 Peterbilt 579

    Guaranteed to Fit 2018 Peterbilt 579

    Replaces 2018 Peterbilt 579 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 2018 Peterbilt 579

    Guaranteed to Fit 2018 Peterbilt 579

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