SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1989 Peterbilt 377 Parts

What year is your
Free Same Day Shipping

1989 Peterbilt 377

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces 1989 Peterbilt 377 L6 14.0L with Original 44.00 Inch Belt Water Pump Heavy Duty Serpentine Belt TRQ BPA05574

    Brand: TRQ
    - BPA05574

    • Product Grade: Heavy Duty

    Out of Stock

    $ 24.95

    Guaranteed to Fit 1989 Peterbilt 377

    Guaranteed to Fit 1989 Peterbilt 377

    Replaces 1989 Peterbilt 377 L6 14.0L with Original 44.00 Inch Belt Water Pump Heavy Duty Serpentine Belt TRQ BPA05574

    Picture coming soon
    Brand: TRQ - BPA05574
    • Product Grade: Heavy Duty

    Out of Stock

    $ 24.95

    Guaranteed to Fit 1989 Peterbilt 377

    Guaranteed to Fit 1989 Peterbilt 377

  • 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 1989 Peterbilt 377 Fuel Tank Sending Unit Dorman Help 55818

    9 reviews
    Brand: Dorman Help
    - 55818

    • Design: Universal

    Out of Stock

    $ 49.95

    Guaranteed to Fit 1989 Peterbilt 377

    Guaranteed to Fit 1989 Peterbilt 377

    Replaces 1989 Peterbilt 377 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 1989 Peterbilt 377

    Guaranteed to Fit 1989 Peterbilt 377

  • Notify When Available

    VIDEO

    Digital 12v Battery Analyzer

    Battery Tester

    3 reviews
    Brand: Performance Tool
    - W2998

    • Battery CCA: Works on 200-1200 CCA Batteries
    $57.95
    Save 36%
    List $90.95 Save $33.00

    Battery Tester

    VIDEO

    Digital 12v Battery Analyzer
    3 reviews
    Brand: Performance Tool - W2998
    • Battery CCA: Works on 200-1200 CCA Batteries
    $57.95
    Save 36%
    List $90.95 Save $33.00
  • Notify When Available

    VIDEO

    Flexible Hose Clamp Plier

    Radiator Hose Clamp Pliers

    14 reviews
    Brand: Performance Tool
    - W80656

    • Tool Length: 24 in
    $59.95
    Save 32%
    List $87.95 Save $28.00

    Radiator Hose Clamp Pliers

    VIDEO

    Flexible Hose Clamp Plier
    14 reviews
    Brand: Performance Tool - W80656
    • Tool Length: 24 in
    $59.95
    Save 32%
    List $87.95 Save $28.00
  • Notify When Available

    VIDEO

    Lexus, Toyota Multifit Manual Antenna Factory Removal Wrench Tool (Toyota)

    Antenna Removal Tool

    1 reviews
    Brand: Toyota OEM
    - 863A20C010
    $21.95
    Save 35%
    List $33.95 Save $12.00

    Antenna Removal Tool

    VIDEO

    Lexus, Toyota Multifit Manual Antenna Factory Removal Wrench Tool (Toyota)
    1 reviews
    Brand: Toyota OEM - 863A20C010
    $21.95
    Save 35%
    List $33.95 Save $12.00
  • Notify When Available

    VIDEO

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

    XL Disposable Gloves Box of 100

    2 reviews
    Brand: Raven
    - 66519

    • Size: XL
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $28.95
    Save 33%
    List $42.95 Save $14.00

    XL Disposable Gloves Box of 100

    VIDEO

    RAVEN: Powder-Free, Exam Grade, Fully Textued BLACK Nitrile NON LATEX 6 MIL Gloves (100/BOX) (XL)
    2 reviews
    Brand: Raven - 66519
    • Size: XL
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $28.95
    Save 33%
    List $42.95 Save $14.00
  • Notify When Available
    GM Door Spring Tool

    Door Hinge Spring Compression Tool

    7 reviews
    Brand: Performance Tool
    - W84603

    • Material: Alloy Steel
    $26.95
    Save 33%
    List $39.95 Save $13.00

    Door Hinge Spring Compression Tool

    GM Door Spring Tool
    7 reviews
    Brand: Performance Tool - W84603
    • Material: Alloy Steel
    $26.95
    Save 33%
    List $39.95 Save $13.00
  • Notify When Available
    Ford Headlight Adjusting Ratchet Wrench

    Wrench

    8 reviews
    Brand: Lisle
    - 14540

    • Socket Size: 4mm
    $24.95
    Save 32%
    List $36.95 Save $12.00

    Wrench

    Ford Headlight Adjusting Ratchet Wrench
    8 reviews
    Brand: Lisle - 14540
    • Socket Size: 4mm
    $24.95
    Save 32%
    List $36.95 Save $12.00
  • Notify When Available
    Custom Accessories Custom Mats: Trim to Fit All Season BLACK Rubber DEEP TRAY Floor Mat (2 PCE SET)

    Floor Mat

    1 reviews
    Brand: Armor All
    - 79999

    • Material: Rubber
    $49.95
    Save 34%
    List $75.95 Save $26.00

    Floor Mat

    Custom Accessories Custom Mats: Trim to Fit All Season BLACK Rubber DEEP TRAY Floor Mat (2 PCE SET)
    1 reviews
    Brand: Armor All - 79999
    • Material: Rubber
    $49.95
    Save 34%
    List $75.95 Save $26.00
1

...

8 9 10 11 12

...

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