Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2020 Freightliner MT45 Parts

What year is your
Free Same Day Shipping

2020 Freightliner MT45

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces 2020 Freightliner MT45 V8 6.0L Gap 0.040 (in) 8 Piece Spark Plug Set ACDelco ACETK00028

    Brand: ACDelco
    - ACETK00028

    • Quantity: 8 Piece
    $97.95
    Save 31%
    List $142.95 Save $45.00

    Guaranteed to Fit 2020 Freightliner MT45

    Guaranteed to Fit 2020 Freightliner MT45

    Replaces 2020 Freightliner MT45 V8 6.0L Gap 0.040 (in) 8 Piece Spark Plug Set ACDelco ACETK00028

    Picture coming soon
    Brand: ACDelco - ACETK00028
    • Quantity: 8 Piece
    $97.95
    Save 31%
    List $142.95 Save $45.00

    Guaranteed to Fit 2020 Freightliner MT45

    Guaranteed to Fit 2020 Freightliner MT45

  • Notify When Available
    Picture coming soon

    Replaces 2020 Freightliner MT45 V8 6.0L Engine Oil Filter TRQ EOF02897

    Brand: TRQ
    - EOF02897

    Out of Stock

    $ 24.95

    Guaranteed to Fit 2020 Freightliner MT45

    Guaranteed to Fit 2020 Freightliner MT45

    Replaces 2020 Freightliner MT45 V8 6.0L Engine Oil Filter TRQ EOF02897

    Picture coming soon
    Brand: TRQ - EOF02897

    Out of Stock

    $ 24.95

    Guaranteed to Fit 2020 Freightliner MT45

    Guaranteed to Fit 2020 Freightliner MT45

  • Notify When Available
    Spark Plug Socket

    Spark Plug Socket

    9 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
    9 reviews
    Brand: TRQ - TLK06456
    • Socket Drive: 3/8 in. Drive
    • Socket Size: 5/8 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

    8 reviews
    Brand: Raven
    - 66518

    • Size: Large
    • Quantity: Box of 100
    • Glove Material: Nitrile (Powder Free)
    • Glove Thickness: 6 mil
    $28.95
    Save 33%
    List $42.95 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)
    8 reviews
    Brand: Raven - 66518
    • Size: Large
    • 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
    Ball Joint / Tie Rod Separator

    Ball Joint / Tie Rod Separator

    5 reviews
    Brand: TRQ
    - TLK12466

    • Tool Capacity Range: 19mm Opening

    Out of Stock

    $ 32.95

    Ball Joint / Tie Rod Separator

    Ball Joint / Tie Rod Separator
    5 reviews
    Brand: TRQ - TLK12466
    • Tool Capacity Range: 19mm Opening

    Out of Stock

    $ 32.95
  • Notify When Available

    VIDEO

    Door Panel Removal Tool

    Heavy Duty Door Panel Removal Tool

    11 reviews
    Brand: TRQ
    - TLK01018

    • Product Grade: Heavy Duty
    • Tool Grip Type: Cushion Grip

    Out of Stock

    $ 17.95

    Heavy Duty Door Panel Removal Tool

    VIDEO

    Door Panel Removal Tool
    11 reviews
    Brand: TRQ - TLK01018
    • Product Grade: Heavy Duty
    • Tool Grip Type: Cushion Grip

    Out of Stock

    $ 17.95
  • Notify When Available

    VIDEO

    Inside Rear View Mirror with adhesive

    Inside Rear View Mirror

    46 reviews
    Brand: DIY Solutions
    - MIR03423

    • Includes: Adhesive

    Out of Stock

    $ 39.95

    Inside Rear View Mirror

    VIDEO

    Inside Rear View Mirror with adhesive
    46 reviews
    Brand: DIY Solutions - MIR03423
    • Includes: Adhesive

    Out of Stock

    $ 39.95
  • 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

    VIDEO

    Flexible Hose Clamp Plier

    Radiator Hose Clamp Pliers

    14 reviews
    Brand: Performance Tool
    - W80656

    • Tool Length: 24 in
    $59.95
    Save 26%
    List $80.95 Save $21.00

    Radiator Hose Clamp Pliers

    VIDEO

    Flexible Hose Clamp Plier
    14 reviews
    Brand: Performance Tool - W80656
    • Tool Length: 24 in
    $59.95
    Save 26%
    List $80.95 Save $21.00
  • 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
Specify your vehicle

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

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.