SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Peterbilt 320 Parts

What year is your
Free Same Day Shipping

Peterbilt 320

Filter Results
  • Notify When Available
    Mirror

    Replaces Mirror TRQ MRA08654

    Brand: TRQ
    - MRA08654

    • Includes: Mounting Bracket
    • Design: Round
    • Heated: Yes
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    $44.95
    Save 31%
    List $64.95 Save $20.00

    Replaces Mirror TRQ MRA08654

    Mirror
    Brand: TRQ - MRA08654
    • Includes: Mounting Bracket
    • Design: Round
    • Heated: Yes
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    $44.95
    Save 31%
    List $64.95 Save $20.00
  • Notify When Available
    Windshield Washer Reservoir

    Replaces Kenworth Peterbilt Windshield Washer Reservoir with Washer Pump TRQ WWA06637

    2 reviews
    Brand: TRQ
    - WWA06637

    $80.95
    Save 26%
    List $108.95 Save $28.00

    Replaces Kenworth Peterbilt Windshield Washer Reservoir with Washer Pump TRQ WWA06637

    Windshield Washer Reservoir
    2 reviews
    Brand: TRQ - WWA06637
    $80.95
    Save 26%
    List $108.95 Save $28.00
  • Notify When Available
    Serpentine Belt

    Replaces Peterbilt Ford Mercury Heavy Duty Serpentine Belt TRQ BPA03702

    Brand: TRQ
    - BPA03702

    • Product Grade: Heavy Duty
    $22.95
    Save 34%
    List $34.95 Save $12.00

    Replaces Peterbilt Ford Mercury Heavy Duty Serpentine Belt TRQ BPA03702

    Serpentine Belt
    Brand: TRQ - BPA03702
    • Product Grade: Heavy Duty
    $22.95
    Save 34%
    List $34.95 Save $12.00
  • Notify When Available
    Mirror Pair

    Replaces Driver & Passenger Side 2 Piece Mirror Set TRQ MRA08819

    Brand: TRQ
    - MRA08819

    • Mirror Mount Type: Offset Stud
    • Includes: Mounting Bracket
    • Design: Round
    • Mirror Color / Finish: Paint to Match
    • Quantity: 2 Piece
    • Adjustment Type: Manual
    • Mirror Memory Type: Without Memory
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    $49.95
    Save 24%
    List $65.95 Save $16.00

    Replaces Driver & Passenger Side 2 Piece Mirror Set TRQ MRA08819

    Mirror Pair
    Brand: TRQ - MRA08819
    • Mirror Mount Type: Offset Stud
    • Includes: Mounting Bracket
    • Design: Round
    • Mirror Color / Finish: Paint to Match
    • Quantity: 2 Piece
    • Adjustment Type: Manual
    • Mirror Memory Type: Without Memory
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    $49.95
    Save 24%
    List $65.95 Save $16.00
  • Notify When Available
    Mirror

    Replaces Mirror TRQ MRA08652

    Brand: TRQ
    - MRA08652

    • Includes: Mounting Bracket
    • Design: Round
    • Heated: Yes
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    $37.95
    Save 42%
    List $64.95 Save $27.00

    Replaces Mirror TRQ MRA08652

    Mirror
    Brand: TRQ - MRA08652
    • Includes: Mounting Bracket
    • Design: Round
    • Heated: Yes
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    $37.95
    Save 42%
    List $64.95 Save $27.00
  • Notify When Available
    Mirror

    Replaces Mirror TRQ MRA07149

    Brand: TRQ
    - MRA07149

    • Mirror Type: West Coast
    • Adjustment Type: Manual
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Heated: No
    • Cover Finish: Smooth
    • Cover Color: Aluminum
    • Housing Color: Aluminum
    • Mirror Head Style: Angled Back Square Corner
    $44.95
    Save 18%
    List $54.95 Save $10.00

    Replaces Mirror TRQ MRA07149

    Mirror
    Brand: TRQ - MRA07149
    • Mirror Type: West Coast
    • Adjustment Type: Manual
    • Housing Turn Signal Indicator: No
    • Mirror Turn Signal Indicator: No
    • Heated: No
    • Cover Finish: Smooth
    • Cover Color: Aluminum
    • Housing Color: Aluminum
    • Mirror Head Style: Angled Back Square Corner
    $44.95
    Save 18%
    List $54.95 Save $10.00
  • Notify When Available
    Mirror

    Replaces Mirror TRQ MRA04106

    Brand: TRQ
    - MRA04106

    • Adjustment Type: Manual
    • Mirror Type: West Coast
    • Mirror Color / Finish: Paint to Match
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Housing Turn Signal Indicator: Yes
    • Heated: No
    • Mirror Turn Signal Indicator: No
    • Mirror Head Style: Angled Back Round Corner
    $54.95
    Save 42%
    List $93.95 Save $39.00

    Replaces Mirror TRQ MRA04106

    Mirror
    Brand: TRQ - MRA04106
    • Adjustment Type: Manual
    • Mirror Type: West Coast
    • Mirror Color / Finish: Paint to Match
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Housing Turn Signal Indicator: Yes
    • Heated: No
    • Mirror Turn Signal Indicator: No
    • Mirror Head Style: Angled Back Round Corner
    $54.95
    Save 42%
    List $93.95 Save $39.00
  • Notify When Available
    Mirror

    Replaces Passenger Side Mirror TRQ MRA04136

    Brand: TRQ
    - MRA04136

    • Heated: Yes
    • Housing Turn Signal Indicator: Yes
    • Includes: Mounting Bracket
    • Design: Round
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Adjustment Type: Manual
    • Mirror Turn Signal Indicator: Yes
    $46.95
    Save 43%
    List $81.95 Save $35.00

    Replaces Passenger Side Mirror TRQ MRA04136

    Mirror
    Brand: TRQ - MRA04136
    • Heated: Yes
    • Housing Turn Signal Indicator: Yes
    • Includes: Mounting Bracket
    • Design: Round
    • Cover Color: Stainless Steel
    • Cover Finish: Smooth
    • Housing Color: Stainless Steel
    • Adjustment Type: Manual
    • Mirror Turn Signal Indicator: Yes
    $46.95
    Save 43%
    List $81.95 Save $35.00
  • Notify When Available
    Heavy Duty Truck 16 x 7 Stainless Steel West Coast Heated Signal Mirror LH or RH

    Replaces Mirror TRQ MRA07048

    Brand: TRQ
    - MRA07048

    • Mirror Type: West Coast
    • Housing Turn Signal Indicator: Yes
    • Heated: Yes
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    • Mirror Turn Signal Indicator: No
    • Mirror Head Style: Angled Back Square Corner
    $54.95
    Save 26%
    List $73.95 Save $19.00

    Replaces Mirror TRQ MRA07048

    Heavy Duty Truck 16 x 7 Stainless Steel West Coast Heated Signal Mirror LH or RH
    Brand: TRQ - MRA07048
    • Mirror Type: West Coast
    • Housing Turn Signal Indicator: Yes
    • Heated: Yes
    • Adjustment Type: Manual
    • Cover Finish: Smooth
    • Cover Color: Stainless Steel
    • Housing Color: Stainless Steel
    • Mirror Turn Signal Indicator: No
    • Mirror Head Style: Angled Back Square Corner
    $54.95
    Save 26%
    List $73.95 Save $19.00
  • Notify When Available
    Mirror Set

    Replaces Driver & Passenger Side 2 Piece Mirror Set TRQ MRA18693

    Brand: TRQ
    - MRA18693

    • Quantity: 2 Piece
    • Adjustment Type: Manual
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    • Includes: Mounting Bracket
    $75.95
    Save 43%
    List $132.95 Save $57.00

    Replaces Driver & Passenger Side 2 Piece Mirror Set TRQ MRA18693

    Mirror Set
    Brand: TRQ - MRA18693
    • Quantity: 2 Piece
    • Adjustment Type: Manual
    • Kit Includes: (1) Passenger Side Mirror
    • Kit Includes: (1) Driver Side Mirror
    • Includes: Mounting Bracket
    $75.95
    Save 43%
    List $132.95 Save $57.00
1

...

3 4 5 6 7

...

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
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