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 Freightliner MT45 Parts

What year is your
Free Same Day Shipping

2003 Freightliner MT45

Filter Results
  • Notify When Available
    MileMate Set 3782 / 3720 FF Steer Outer Wheel Bearing (Timken)

    Replaces 2003 Freightliner MT45 Front Outer Wheel Bearing Timken SET406 MileMate

    Brand: Timken
    - SET406 MileMate
    $79.95
    Save 26%
    List $107.95 Save $28.00

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

    Replaces 2003 Freightliner MT45 Front Outer Wheel Bearing Timken SET406 MileMate

    MileMate Set 3782 / 3720 FF Steer Outer Wheel Bearing (Timken)
    Brand: Timken - SET406 MileMate
    $79.95
    Save 26%
    List $107.95 Save $28.00

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

  • Notify When Available
    MileMateSet HM212049 / HM212011 FFSteerInner NTrailerOuter Wheel Bearing(Timken)

    Replaces 2003 Freightliner MT45 Front Inner Wheel Bearing Timken SET413 MileMate

    Brand: Timken
    - SET413 MileMate
    $76.95
    Save 39%
    List $125.95 Save $49.00

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

    Replaces 2003 Freightliner MT45 Front Inner Wheel Bearing Timken SET413 MileMate

    MileMateSet HM212049 / HM212011 FFSteerInner NTrailerOuter Wheel Bearing(Timken)
    Brand: Timken - SET413 MileMate
    $76.95
    Save 39%
    List $125.95 Save $49.00

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

  • Notify When Available
    Picture coming soon

    Replaces 2003 Freightliner MT45 L4 3.9L Engine Oil Filter TRQ EOF02895

    Brand: TRQ
    - EOF02895

    Out of Stock

    $ 33.95

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

    Replaces 2003 Freightliner MT45 L4 3.9L Engine Oil Filter TRQ EOF02895

    Picture coming soon
    Brand: TRQ - EOF02895

    Out of Stock

    $ 33.95

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

  • Notify When Available
    Picture coming soon

    Replaces 2003 Freightliner MT45 L4 3.9L Engine Oil Filter 3 Piece Set TRQ EOF19203

    Brand: TRQ
    - EOF19203

    • Kit Includes: (3) Engine Oil Filters
    • Quantity: 3 Piece Set

    Out of Stock

    $ 53.95

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

    Replaces 2003 Freightliner MT45 L4 3.9L Engine Oil Filter 3 Piece Set TRQ EOF19203

    Picture coming soon
    Brand: TRQ - EOF19203
    • Kit Includes: (3) Engine Oil Filters
    • Quantity: 3 Piece Set

    Out of Stock

    $ 53.95

    Guaranteed to Fit 2003 Freightliner MT45

    Guaranteed to Fit 2003 Freightliner MT45

  • Notify When Available
    Spark Plug Socket

    Spark Plug Socket

    17 reviews
    Brand: TRQ
    - TLK06456

    • Socket Drive: 3/8 in. Drive
    • Socket Size: 5/8 in

    Out of Stock

    $ 10.95

    Spark Plug Socket

    Spark Plug Socket
    17 reviews
    Brand: TRQ - TLK06456
    • Socket Drive: 3/8 in. Drive
    • Socket Size: 5/8 in

    Out of Stock

    $ 10.95
  • Notify When Available
    Spark Plug Socket

    Spark Plug Socket

    6 reviews
    Brand: TRQ
    - TLK06455

    • Socket Drive: 3/8 in. Drive
    • Socket Size: 9/16 in

    Out of Stock

    $ 10.95

    Spark Plug Socket

    Spark Plug Socket
    6 reviews
    Brand: TRQ - TLK06455
    • Socket Drive: 3/8 in. Drive
    • Socket Size: 9/16 in

    Out of Stock

    $ 10.95
  • 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

    9 reviews
    Brand: Raven
    - 66518

    • Size: Large
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Large Disposable Gloves Box of 100

    VIDEO

    RAVEN: Powder-Free, Exam Grade, Fully Textued BLACK Nitrile NON LATEX 6 MIL Gloves (100/BOX) (L)
    9 reviews
    Brand: Raven - 66518
    • Size: Large
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $34.95
    Save 29%
    List $48.95 Save $14.00
  • Notify When Available

    VIDEO

    OBDII Multilingual Scan Tool

    OBD2 Diagnostic Scan Tool

    114 reviews
    Brand: Performance Tool
    - W2976

    $59.95
    Save 21%
    List $75.95 Save $16.00

    OBD2 Diagnostic Scan Tool

    VIDEO

    OBDII Multilingual Scan Tool
    114 reviews
    Brand: Performance Tool - W2976
    $59.95
    Save 21%
    List $75.95 Save $16.00
  • 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 41%
    List $48.95 Save $20.00

    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 41%
    List $48.95 Save $20.00
  • 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
1

...

2 3 4 5 6

...

10
Close



Freightliner is a registered trademark of Daimler Trucks North America LLC. 1A Auto is not affiliated with or sponsored by Freightliner or Daimler Trucks North America LLC. 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
Select Your Vehicle

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

Year
Make
Model
Options
Drivetrain

This part does not fit a

.
Show parts that fit