Toggle menu
Harbor Truck Parts
  • Categories

  • Shop by Product Type

    Shop by Product Type

    • Air System
      • Air Compressors
        • Air Compressor Components
        • View All
      • Air Dryers
        • Air Dryer Components
        • View All
      • View All
    • Suspension
      • Leaf Springs
      • View All
    • Brake
      • Tools
      • Hardware
      • Brake Shoes
      • Slack Adjusters
      • Camshafts (S-Cams)
        • Repair Kits
        • View All
      • Brake Pads
        • Hardware
        • View All
      • Rotors
      • Calipers
      • Brake Chambers
      • ECUs
      • ABS Tone Rings
      • ABS Sensors & Cables
      • Brake Pedals
      • View All
    • Steering
      • Steering Gears
      • Power Steering Pumps
      • View All
    • Valves
      • Valve Components
      • Governors
      • Emergency Brake Valves
      • View All
    • Air System
      • Air Compressors
        • Air Compressor Components
        • View All
      • Air Dryers
        • Air Dryer Components
        • View All
      • View All
    • Suspension
      • Leaf Springs
      • View All
    • Brake
      • Tools
      • Hardware
      • Brake Shoes
      • Slack Adjusters
      • Camshafts (S-Cams)
        • Repair Kits
        • View All
      • Brake Pads
        • Hardware
        • View All
      • Rotors
      • Calipers
      • Brake Chambers
      • ECUs
      • ABS Tone Rings
      • ABS Sensors & Cables
      • Brake Pedals
      • View All
    • Steering
      • Steering Gears
      • Power Steering Pumps
      • View All
    • Valves
      • Valve Components
      • Governors
      • Emergency Brake Valves
      • View All
    Shop by Product Type

    Shop by Product Type

    • Air System
      • Air Compressors
        • Air Compressor Components
        • View All
      • Air Dryers
        • Air Dryer Components
        • View All
      • View All
    • Suspension
      • Leaf Springs
      • View All
    • Brake
      • Tools
      • Hardware
      • Brake Shoes
      • Slack Adjusters
      • Camshafts (S-Cams)
        • Repair Kits
        • View All
      • Brake Pads
        • Hardware
        • View All
      • Rotors
      • Calipers
      • Brake Chambers
      • ECUs
      • ABS Tone Rings
      • ABS Sensors & Cables
      • Brake Pedals
      • View All
    • Steering
      • Steering Gears
      • Power Steering Pumps
      • View All
    • Valves
      • Valve Components
      • Governors
      • Emergency Brake Valves
      • View All
    • Air System
      • Air Compressors
        • Air Compressor Components
        • View All
      • Air Dryers
        • Air Dryer Components
        • View All
      • View All
    • Suspension
      • Leaf Springs
      • View All
    • Brake
      • Tools
      • Hardware
      • Brake Shoes
      • Slack Adjusters
      • Camshafts (S-Cams)
        • Repair Kits
        • View All
      • Brake Pads
        • Hardware
        • View All
      • Rotors
      • Calipers
      • Brake Chambers
      • ECUs
      • ABS Tone Rings
      • ABS Sensors & Cables
      • Brake Pedals
      • View All
    • Steering
      • Steering Gears
      • Power Steering Pumps
      • View All
    • Valves
      • Valve Components
      • Governors
      • Emergency Brake Valves
      • View All
  • Shop All
    Shop All

  • Navigation

  • Parts
  • Brands
  • Locations
  • Contact Us
  • Brands

  • United Pacific
  • NewStar
  • Tramec Sloan
  • Gates
  • Detroit Diesel
  • Freightliner
  • Sampa
  • Cummins
  • Dayco
  • Haldex
  • View all Brands
      • Parts
      • Brands
      • Locations
      • Contact Us
      • 8555507278
    • Home
    • Shop All

    Shop All

    • 23512 - KNOB TRACTOR CLEAR DIAMOND

      United Pacific

      23512 - KNOB TRACTOR CLEAR DIAMOND

    • 23511 - (CARD) CHROME DELUXE AIR VALVE

      United Pacific

      23511 - (CARD) CHROME DELUXE AIR VALVE

    • 23510 - KNOB TRACTOR AMBER DIAMOND

      United Pacific

      23510 - KNOB TRACTOR AMBER DIAMOND

    • 23509 - DASH VALVE GRENADE TRAILER

      United Pacific

      23509 - DASH VALVE GRENADE TRAILER

    • 23508 - DASH VALVE GRENADE TRACTOR

      United Pacific

      23508 - DASH VALVE GRENADE TRACTOR

    • 23412 - DELUXE TRACTOR KNOB

      United Pacific

      23412 - DELUXE TRACTOR KNOB

    • 23411 - DELUXE TRAILER KNOB

      United Pacific

      23411 - DELUXE TRAILER KNOB

    • 23409 - DELUXE TRACTOR KNOB

      United Pacific

      23409 - DELUXE TRACTOR KNOB

    • 23405 - DELUXE TRACTOR KNOB

      United Pacific

      23405 - DELUXE TRACTOR KNOB

    • 23403 - DELUXE TRACTOR KNOB

      United Pacific

      23403 - DELUXE TRACTOR KNOB

    • 23399 - (CARD) CHROME ALUMINUM GUN CYL

      United Pacific

      23399 - (CARD) CHROME ALUMINUM GUN CYL

    • 23365 - KNOB STAINLESS TRAILER SCRIPT

      United Pacific

      23365 - KNOB STAINLESS TRAILER SCRIPT

    • 23364 - KNOB STAINLESS TRACTOR SCRIPT

      United Pacific

      23364 - KNOB STAINLESS TRACTOR SCRIPT

    • 233494-01 - SEAT CONTROL-VALVE Freightliner

      National Seating

      233494-01 - SEAT CONTROL-VALVE Freightliner

    • National Seating

      232521-03 - SEAT SHOCK FREIGHTLINER

    • Spicer

      231502 - CENTER BEARING LOCK NUT

    • National Seating

      230914-09 - SEAT VALVE SET, GREY AND BLACK - INTER LT, PETE, KW

    • United Pacific

      23059 - (CARD) CHROME GUN CYLINDER CIG

    • United Pacific

      23022 - AIR VALVE KNOB SILVER TRAILER

    • United Pacific

      23015 - AIR VALVE KNOB SILVER TRACTOR

    • 632
    • 633
    • 634
    • 635
    • 636
    • 637
    • 638
    • 639
    • 640
    • 641
    • 642
    Compare Selected

    Join our newsletter

    Navigate
    • Parts
    • Brands
    • Locations
    • Contact Us
    • Sitemap
    Categories
    • Shop by Product Type
    • Shop All
    • prev next
    Popular Brands
    • United Pacific
    • NewStar
    • Tramec Sloan
    • Gates
    • Detroit Diesel
    • Freightliner
    • Sampa
    • Cummins
    • Dayco
    • Haldex
    • View All
    Connect With Us
    8555507278

    17316 S Broadway, Gardena, CA 90248
    8555507278

    © 2025 Harbor Truck Parts