SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1999 Peterbilt 379 Parts

What year is your
Free Same Day Shipping

1999 Peterbilt 379

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

    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
    Brake Cleaner

    Brake Cleaner 50 State Formula 13oz 12 Pack

    2 reviews
    Brand: TRQ
    - BCL01011

    • Quantity: 12 Pack
    $59.95
    Save 22%
    List $76.95 Save $17.00

    Brake Cleaner 50 State Formula 13oz 12 Pack

    Brake Cleaner
    2 reviews
    Brand: TRQ - BCL01011
    • Quantity: 12 Pack
    $59.95
    Save 22%
    List $76.95 Save $17.00
  • Notify When Available
    87-11 Peterbilt 357, 367, 375, 378, 379, 386, 387, 330, 335 HVAC Knob Kit (Includes 3 Knobs)

    Replaces 1999 Peterbilt 379 with Sprague HVAC System Front Heater & A/C Control Knob 3 Piece Set Dorman HD Solutions 702-5401

    Brand: Dorman HD Solutions
    - 702-5401

    • Quantity: 3 Piece Set
    $24.95
    Save 34%
    List $37.95 Save $13.00

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

    Replaces 1999 Peterbilt 379 with Sprague HVAC System Front Heater & A/C Control Knob 3 Piece Set Dorman HD Solutions 702-5401

    87-11 Peterbilt 357, 367, 375, 378, 379, 386, 387, 330, 335 HVAC Knob Kit (Includes 3 Knobs)
    Brand: Dorman HD Solutions - 702-5401
    • Quantity: 3 Piece Set
    $24.95
    Save 34%
    List $37.95 Save $13.00

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

  • 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

    Brake Fluid

    Brake Fluid 12 Piece Set 12oz

    1 reviews
    Brand: TRQ
    - BFL01025

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

    Brake Fluid 12 Piece Set 12oz

    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
    $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
    Picture coming soon

    Replaces 1999 Peterbilt 379 L6 5.9L Engine Oil Filter TRQ EOF02909

    Brand: TRQ
    - EOF02909

    Out of Stock

    $ 34.95

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

    Replaces 1999 Peterbilt 379 L6 5.9L Engine Oil Filter TRQ EOF02909

    Picture coming soon
    Brand: TRQ - EOF02909

    Out of Stock

    $ 34.95

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

  • Notify When Available
    Picture coming soon

    Replaces 1999 Peterbilt 379 L6 14.0L Water Pump Heavy Duty Serpentine Belt TRQ BPA05569

    Brand: TRQ
    - BPA05569

    • Product Grade: Heavy Duty

    Out of Stock

    $ 24.95

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

    Replaces 1999 Peterbilt 379 L6 14.0L Water Pump Heavy Duty Serpentine Belt TRQ BPA05569

    Picture coming soon
    Brand: TRQ - BPA05569
    • Product Grade: Heavy Duty

    Out of Stock

    $ 24.95

    Guaranteed to Fit 1999 Peterbilt 379

    Guaranteed to Fit 1999 Peterbilt 379

  • Notify When Available

    VIDEO

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

    Large Disposable Gloves Box of 100

    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

    Large Disposable Gloves Box of 100

    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
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