SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2021 Kenworth T800 Parts

What year is your
Free Same Day Shipping

2021 Kenworth T800

Filter Results
  • Notify When Available

    VIDEO

    Wiper Blade Set

    Replaces 2021 Kenworth T800 Front Driver & Passenger Side with One Piece Windshield 2 Piece 18in Wiper Blade Set TRQ WPB54556

    Brand: TRQ
    - WPB54556

    • Material: Silicone with Water Repellent Additive
    • Quantity: 2 Piece
    • Kit Includes: (2) Wiper Blades
    • Wiper Blade Length: 18in
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 2021 Kenworth T800

    Guaranteed to Fit 2021 Kenworth T800

    Replaces 2021 Kenworth T800 Front Driver & Passenger Side with One Piece Windshield 2 Piece 18in Wiper Blade Set TRQ WPB54556

    VIDEO

    Wiper Blade Set
    Brand: TRQ - WPB54556
    • Material: Silicone with Water Repellent Additive
    • Quantity: 2 Piece
    • Kit Includes: (2) Wiper Blades
    • Wiper Blade Length: 18in
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 2021 Kenworth T800

    Guaranteed to Fit 2021 Kenworth T800

  • Notify When Available
    Mirror

    Replaces 2021 Kenworth T800 Passenger Side Power Heated Mirror Power TRQ MRA04121

    Brand: TRQ
    - MRA04121

    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Color: Black
    • Housing Color: Black
    • Cover Finish: Smooth
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    $289.95
    Save 25%
    List $384.95 Save $95.00

    Guaranteed to Fit 2021 Kenworth T800

    Guaranteed to Fit 2021 Kenworth T800

    Replaces 2021 Kenworth T800 Passenger Side Power Heated Mirror Power TRQ MRA04121

    Mirror
    Brand: TRQ - MRA04121
    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Color: Black
    • Housing Color: Black
    • Cover Finish: Smooth
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    $289.95
    Save 25%
    List $384.95 Save $95.00

    Guaranteed to Fit 2021 Kenworth T800

    Guaranteed to Fit 2021 Kenworth T800

  • Notify When Available

    VIDEO

    Inner Tie Rod Tool

    Inner Tie Rod Tool

    207 reviews
    Brand: TRQ
    - TLK01002

    • Socket Drive: 3/8 in. Drive
    • Product Grade: Heavy Duty
    $23.95
    Save 17%
    List $28.95 Save $5.00

    Inner Tie Rod Tool

    VIDEO

    Inner Tie Rod Tool
    207 reviews
    Brand: TRQ - TLK01002
    • Socket Drive: 3/8 in. Drive
    • Product Grade: Heavy Duty
    $23.95
    Save 17%
    List $28.95 Save $5.00
  • Notify When Available
    Spark Plug Socket

    Spark Plug Socket

    13 reviews
    Brand: TRQ
    - TLK06456

    • Socket Drive: 3/8 in. Drive
    • Socket Size: 5/8 in
    $10.95
    Save 8%
    List $11.95 Save $1.00

    Spark Plug Socket

    Spark Plug Socket
    13 reviews
    Brand: TRQ - TLK06456
    • Socket Drive: 3/8 in. Drive
    • Socket Size: 5/8 in
    $10.95
    Save 8%
    List $11.95 Save $1.00
  • Notify When Available

    VIDEO

    Interior Trim Removal Kit

    Interior Trim Removal Kit

    96 reviews
    Brand: TRQ
    - TLK01001
    $39.95
    Save 20%
    List $49.95 Save $10.00

    Interior Trim Removal Kit

    VIDEO

    Interior Trim Removal Kit
    96 reviews
    Brand: TRQ - TLK01001
    $39.95
    Save 20%
    List $49.95 Save $10.00
  • Notify When Available

    VIDEO

    Disc Brake Pad Spreader

    Disc Brake Pad Spreader

    184 reviews
    Brand: TRQ
    - TLK01003

    $15.95
    Save 31%
    List $22.95 Save $7.00

    Disc Brake Pad Spreader

    VIDEO

    Disc Brake Pad Spreader
    184 reviews
    Brand: TRQ - TLK01003
    $15.95
    Save 31%
    List $22.95 Save $7.00
  • Notify When Available
    Disc Brake Service Kit

    Disc Brake Service Kit 50 State Formula

    57 reviews
    Brand: TRQ
    - KTA03112

    • Kit Includes: (1) Brake Caliper Hanger Hook Set
    • Kit Includes: (1) Disc Brake Pad Spreader Tool
    • Kit Includes: (1) Brake Cleaner & Fluid Kit
    $39.95
    Save 17%
    List $47.95 Save $8.00

    Disc Brake Service Kit 50 State Formula

    Disc Brake Service Kit
    57 reviews
    Brand: TRQ - KTA03112
    • Kit Includes: (1) Brake Caliper Hanger Hook Set
    • Kit Includes: (1) Disc Brake Pad Spreader Tool
    • Kit Includes: (1) Brake Cleaner & Fluid Kit
    $39.95
    Save 17%
    List $47.95 Save $8.00
  • Notify When Available

    VIDEO

    Oxygen Sensor Install Socket

    Oxygen Sensor Install Socket

    93 reviews
    Brand: TRQ
    - TLK01007

    • Socket Drive: 3/8 in. Drive
    • Product Grade: Heavy Duty
    • Socket Size: 7/8 in
    $16.95
    Save 6%
    List $17.95 Save $1.00

    Oxygen Sensor Install Socket

    VIDEO

    Oxygen Sensor Install Socket
    93 reviews
    Brand: TRQ - TLK01007
    • Socket Drive: 3/8 in. Drive
    • Product Grade: Heavy Duty
    • Socket Size: 7/8 in
    $16.95
    Save 6%
    List $17.95 Save $1.00
  • Notify When Available

    VIDEO

    Kit image

    Brake Caliper Service Kit

    7 reviews
    Brand: TRQ
    - KTA52070

    • Kit Includes: (1) Brake Bleeding Kit
    • Kit Includes: (1) Brake Cleaner & Fluid Kit
    $30.95
    Save 18%
    List $37.95 Save $7.00

    Brake Caliper Service Kit

    VIDEO

    Kit image
    7 reviews
    Brand: TRQ - KTA52070
    • Kit Includes: (1) Brake Bleeding Kit
    • Kit Includes: (1) Brake Cleaner & Fluid Kit
    $30.95
    Save 18%
    List $37.95 Save $7.00
  • Notify When Available

    VIDEO

    CV Axle Shaft Popper Tool

    CV Axle Shaft Popper Tool

    22 reviews
    Brand: TRQ
    - INA81819

    • Tool Length: 14 in
    • Includes: Shim Tool
    • Tool Capacity Range: 2 in
    $61.95
    Save 23%
    List $80.95 Save $19.00

    CV Axle Shaft Popper Tool

    VIDEO

    CV Axle Shaft Popper Tool
    22 reviews
    Brand: TRQ - INA81819
    • Tool Length: 14 in
    • Includes: Shim Tool
    • Tool Capacity Range: 2 in
    $61.95
    Save 23%
    List $80.95 Save $19.00
1

...

1 2 3 4 5

...

9
Close



Kenworth is a registered trademark of PACCAR Inc. 1A Auto is not affiliated with or sponsored by Kenworth 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