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

    • A66-03714-009 - JUNCTION BOX

      Freightliner

      A66-03714-009 - JUNCTION BOX

    • A66-03712-009 - JUNCTION BOX, WITHOUT CUTOFF SWITCH

      Freightliner

      A66-03712-009 - JUNCTION BOX, WITHOUT CUTOFF SWITCH

    • A66-03712-008 - POWERNET DISTRIBUTION BOX, WIT

      Freightliner

      A66-03712-008 - POWERNET DISTRIBUTION BOX, WIT

    • A66-02293-001 - SWITCH - DISCONNECT, BATTERY - POSITIVE CUT OFF, WITH LOCKOUT, DUAL

      Freightliner

      A66-02293-001 - SWITCH - DISCONNECT, BATTERY - POSITIVE CUT OFF, WITH LOCKOUT, DUAL

    • A66-02293-000 - SWITCH - DISCONNECT, BATTERY - POSITIVE CUT OFF, WITH LOCKOUT

      Freightliner

      A66-02293-000 - SWITCH - DISCONNECT, BATTERY - POSITIVE CUT OFF, WITH LOCKOUT

    • Freightliner

      A66-01634-000 - COVER - BATTERY BOX, ASSEMBLY,4

    • Detroit Diesel

      A6019970430 - SCREW PLUG - THIRD COUPLING (COOL DRAIN)

    • Detroit Diesel

      A4731803951 - oil suction manifold new style

    • A4731800909 - DETROIT OIL FILTER DD15

      Detroit Diesel

      A4731800909 - DETROIT OIL FILTER DD15

    • Detroit Diesel

      A4731800109 - OIL FILTER KIT

    • A4731400575 - EGR Cooler - DD15, DD16 - 2015-2020

      Detroit Diesel

      A4731400575 - EGR Cooler - DD15, DD16 - 2015-2020

    • A4730960280 - Turbo Mounting Gasket DD13 DD15 DD16

      Detroit Diesel

      A4730960280 - Turbo Mounting Gasket DD13 DD15 DD16

    • A4730103413 - OIL PAN ASSEMBLY - Detroit Diesel DD15 GHG21

      Detroit Diesel

      A4730103413 - OIL PAN ASSEMBLY - Detroit Diesel DD15 GHG21

    • Detroit Diesel

      A4729971945 - SEALING RING DD13 EPA10/EURO 5/GHG17

    • A4729971845 - O - RING - JAKE BRAKE SOLENOID DD13 GHG17

      Detroit Diesel

      A4729971845 - O - RING - JAKE BRAKE SOLENOID DD13 GHG17

    • A4729971745 - O - RING - JAKE BRAKE SOLENOID DD13 GHG17

      Detroit Diesel

      A4729971745 - O - RING - JAKE BRAKE SOLENOID DD13 GHG17

    • A4729970545 - OIL COOLER O-RING DD13,DD15

      Detroit Diesel

      A4729970545 - OIL COOLER O-RING DD13,DD15

    • A4729970353 - COOLANT HOSE CASCADIA

      Detroit Diesel

      A4729970353 - COOLANT HOSE CASCADIA

    • A4729970245 - O-RING

      Detroit Diesel

      A4729970245 - O-RING

    • A4729970145 - O - RING, TOROIDAL SEALING DD13 EPA10/GHG14

      Detroit Diesel

      A4729970145 - O - RING, TOROIDAL SEALING DD13 EPA10/GHG14

    • 31
    • 32
    • 33
    • 34
    • 35
    • 36
    • 37
    • 38
    • 39
    • 40
    • 41
    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