Universal Trailer Hitches

Universal Semi Truck Trailer Hitches
Please Note:
There are no vehicle specific trailer hitches available for your 1981 Mack Midliner Series. Please view our selection of universal fit products below.
  • Weigh Safe® - Class 5 Adjustable Ball Mount with Built-in Scale for 3" Receivers
    Weigh Safe® - Class 5 Adjustable Ball Mount with Built-in Scale for 3" Receivers
    8
    # 332304138
    Universal Class 5 Adjustable Ball Mount with Built-in Scale for 3" Receivers by Weigh Safe®. With 2" and 2-5/16" Ball. Weight Capacity: 8000 lb GWT / 21000 lb GWT. Built-in high strength stainless steel scale makes managing your...
    $394.00 - $574.00
    Availability Varies - Depends on Product Options
  • Weigh Safe® - Stainless Steel Trailer Hitch Ball
    Weigh Safe® - Stainless Steel Trailer Hitch Ball
    0
    # 4338293842
    Universal Stainless Steel Trailer Hitch Ball by Weigh Safe®. Compatible with Weigh Safe or Steel Weigh Safe Adjustable Ball Mounts. This premium hitch ball is designed to rigorous quality standards to provide unmatched durability and...
    $50.00 - $65.00
    Availability Varies - Depends on Product Options
  • Tectran® - 7-Way SAE Bull Nose Socket Assembly
    Tectran® - 7-Way SAE Bull Nose Socket Assembly
    0
    # 2970132472
    Universal 7-Way SAE Bull Nose Socket Assembly by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Durable, zinc, die cast housing for rugged useMeets all performance requirements of SAE J560
    $13.89 - $49.97
    Availability Varies - Depends on Product Options
  • Tectran® - 7-Way SAE Die Cast Buffalo Trailer Plug Assembly with Spring Guard
    Tectran® - 7-Way SAE Die Cast Buffalo Trailer Plug Assembly with Spring Guard (67071SG)
    0
    # mpn3636338518
    Universal 7-Way SAE Die Cast Buffalo Trailer Plug Assembly with Spring Guard by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Durable, zinc, die cast housing for rugged serviceMeets requirements of SAE J560
    $13.67
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - 7-Way Bull Nose Poly Circuit Breaker Socket
    Tectran® - 7-Way Bull Nose Poly Circuit Breaker Socket
    0
    # 2970133044
    Universal 7-Way Bull Nose Poly Circuit Breaker Socket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Machined brass terminal pins for maximum current carrying abilityField repairable with standard tools
    $41.39 - $54.95
    Availability Varies - Depends on Product Options
  • Tectran® - 7-Way J560 Metal Bull Nose Sockets with Large Mounting Plate
    Tectran® - 7-Way J560 Metal Bull Nose Sockets with Large Mounting Plate (6707330)
    0
    # mpn4692449543
    Universal 7-Way J560 Metal Bull Nose Sockets with Large Mounting Plate by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    These models are not equipped with circuit breakersFor use as a replacement of original equipment when circuit breaker protection is not required
    $24.21
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - 7-Way Medium Duty Bronze Powercoil
    Tectran® - 7-Way Medium Duty Bronze Powercoil
    0
    # 2970133409
    Universal 7-Way Medium Duty Bronze Powercoil by Tectran®. A unique cable configuration that utilizes 12-gauge conductors for the heavily loaded stop lamp (red) and ground (white) circuits while providing the economy of 14-gauge...
    Extremely flexible with excellent coil memory, even in brutally cold conditions as low as -85°F (-65°C)High strand count copper conductors with machine crimped brass terminals for dependable electrical connections
    $74.81 - $109.56
    Availability Varies - Depends on Product Options
  • Tectran® - 7-Way Poly Housing Socket
    Tectran® - 7-Way Poly Housing Socket
    0
    # 2970133549
    Universal 7-Way Poly Housing Socket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Built to offer superior performance for a long timeMade to bring exceptional durability and reliability
    $15.72 - $26.84
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - 7-Way Poly Plugs and Sockets Poly Buffalo Mounting Bracket
    Tectran® - 7-Way Poly Plugs and Sockets Poly Buffalo Mounting Bracket (67000)
    0
    # mpn3636338515
    Universal 7-Way Poly Plugs and Sockets Poly Buffalo Mounting Bracket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Built to offer superior performance for a long timeMade to bring exceptional durability and reliability
    $6.96
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - 7-Way SAE Auxiliary Plug
    Tectran® - 7-Way SAE Auxiliary Plug
    0
    # 2970133294
    Universal 7-Way SAE Auxiliary Plug by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Meets auxiliary connector performance requirements of SAE J560 (replaces ISO 3731)For use with secondary cable for auxiliary power requirements
    $16.28 - $29.43
    Availability Varies - Depends on Product Options
  • Tectran® - 7-Way Sockets with Bull Nose Circuit Breaker Socket
    Tectran® - 7-Way Sockets with Bull Nose Circuit Breaker Socket
    0
    # 2970133304
    Universal 7-Way Sockets with Bull Nose Circuit Breaker Socket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Durable, zinc, die cast housing for rugged useMachined brass terminal pins for maximum current carrying ability
    $20.31 - $35.65
    Availability Varies - Depends on Product Options
  • Tectran® - DOUBLEDUAL™ Plug Assembly
    Tectran® - DOUBLEDUAL™ Plug Assembly (670DDSG)
    0
    # mpn4692449132
    Universal DOUBLEDUAL™ Plug Assembly by Tectran®. AN INDUSTRY FIRST - TECTRAN'S ONE-PLUG SOLUTION! A dual pole plug that is universally configured to function with both vertical and horizontal socket designs. One plug handles all your...
    SAE J3082 compliantFor use with 2/4 (2 conductor, 4GA) cable only, such as part number 7204A-1
    $19.94
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - DOUBLEDUAL™ Powercoil
    Tectran® - DOUBLEDUAL™ Powercoil
    0
    # 2970132340
    Universal DOUBLEDUAL™ Powercoil by Tectran®. AN INDUSTRY FIRST - TECTRAN'S ONE-PLUG SOLUTION! A dual pole plug that is universally configured to function with both vertical and horizontal socket designs. One plug handles all your dual...
    Rugged jacket resistant to abrasion, gasoline, diesel, and road chemicalsDurable Die-cast Buffalo plugs
    $189.61 - $201.15
    Availability Varies - Depends on Product Options
  • Tectran® - DV Series Vertical Dual Tailgate Tarping System Powercoil
    Tectran® - DV Series Vertical Dual Tailgate Tarping System Powercoil (7DV4522MW)
    0
    # mpn3636338523
    Universal DV Series Vertical Dual Tailgate Tarping System Powercoil by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Two Dual Pole Buffalo PlugsBonded positive and negative conductors
    $203.86
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Dual Pole Buffalo Plug and Bull Nose Sockets Plug Assembly with Spring Guard
    Tectran® - Dual Pole Buffalo Plug and Bull Nose Sockets Plug Assembly with Spring Guard
    0
    # 2970132825
    Universal Dual Pole Buffalo Plug and Bull Nose Sockets Plug Assembly with Spring Guard by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
    Polarized Contacts200 amp capacity
    $17.76 - $23.33
    Availability Varies - Depends on Product Options
  • Tectran® - Electrical Adapter
    Tectran® - Electrical Adapter
    0
    # 2970133219
    Universal Electrical Adapter by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Built to offer superior performance for a long timeMade to bring exceptional durability and reliability
    $11.73 - $60.62
    Availability Varies - Depends on Product Options
  • Tectran® - Light Duty 7-Way Blade Style Poly Socket
    Tectran® - Light Duty 7-Way Blade Style Poly Socket (690P72)
    0
    # mpn3636336580
    Universal Light Duty 7-Way Blade Style Poly Socket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Provides customers with an alternate to screw terminationStandard 1/4" spade connector will replace the screws for a quick connect version
    $14.40
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Light Duty 7-Way Blade Style RV Plug
    Tectran® - Light Duty 7-Way Blade Style RV Plug
    0
    # 2970133575
    Universal Light Duty 7-Way Blade Style RV Plug by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Provides customers with an alternate to screw terminationStandard 1/4" spade connector will replace the screws for a quick connect version
    $10.54 - $13.85
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Light Duty 9-Way Socket
    Tectran® - Light Duty 9-Way Socket (69092)
    0
    # mpn4692448941
    Universal Light Duty 9-Way Socket by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Provides customers with an alternate to screw terminationStandard 1/4" spade connector will replace the screws for a quick connect version
    $31.48
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Nosebox
    Tectran® - Nosebox
    0
    # 334134248
    Universal Nosebox by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    All parts supplied with rear mounting gasketCable Strain Relief Fitting sold separately
    $12.18 - $58.86
    Availability Varies - Depends on Product Options
  • Tectran® - Plug Assembly
    Tectran® - Plug Assembly
    0
    # 2970132851
    Universal Plug Assembly by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Now Featuring Buffalo Plug & Bull Nose Socket DesignBuilt to offer superior performance for a long time
    $7.76 - $12.74
    Availability Varies - Depends on Product Options
  • Tectran® - Socket Assembly
    Tectran® - Socket Assembly
    0
    # 2970132860
    Universal Socket Assembly by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Now Featuring Buffalo Plug & Bull Nose Socket DesignBuilt to offer superior performance for a long time
    $9.04 - $9.45
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Sockets Boot
    Tectran® - Sockets Boot
    0
    # 2970132554
    Universal Sockets Boot by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Built to offer superior performance for a long timeMade to bring exceptional durability and reliability
    $1.57 - $1.86
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Tailgate Connector Socket Assembly
    Tectran® - Tailgate Connector Socket Assembly (67012)
    0
    # mpn3636338516
    Universal Tailgate Connector Socket Assembly by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Plug assembly comes with a plated copper grounding lugPlug grounding lug accepts 2 ga. cable
    $14.55
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Tailgate Connectors Dual Pole Buffalo Socket Assembly
    Tectran® - Tailgate Connectors Dual Pole Buffalo Socket Assembly (67022)
    0
    # mpn3636337560
    Universal Tailgate Connectors Dual Pole Buffalo Socket Assembly by Tectran®. For Back of socket. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
    Polarized Contacts200 amp capacity
    $18.56
    In Stock - Ships in 24 to 48 hrs
  • Tectran® - Tailgate Connectors Plug Assembly with Spring Guard
    Tectran® - Tailgate Connectors Plug Assembly with Spring Guard
    0
    # 2970133579
    Universal Tailgate Connectors Plug Assembly with Spring Guard by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Plug assembly comes with a plated copper grounding lugPlug grounding lug accepts 2 ga. cable
    $16.00 - $29.08
    Availability Varies - Depends on Product Options
  • Tectran® - Tarp Systems Connectors Dual Pole Vertical Plug Assembly with Spring Guard
    Tectran® - Tarp Systems Connectors Dual Pole Vertical Plug Assembly with Spring Guard
    0
    # 2970132400
    Universal Tarp Systems Connectors Dual Pole Vertical Plug Assembly with Spring Guard by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
    Polarized contacts200 amp capacity
    $17.64 - $21.24
    Availability Varies - Depends on Product Options
  • Tectran® - Tarp Systems Connectors Dual Pole Vertical Socket Assembly
    Tectran® - Tarp Systems Connectors Dual Pole Vertical Socket Assembly (67028)
    0
    # mpn3636336694
    Universal Tarp Systems Connectors Dual Pole Vertical Socket Assembly by Tectran®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Polarized contacts200 amp capacity
    $17.76
    In Stock - Ships in 24 to 48 hrs
  • Phillips Industries® - Dual Pole Connector
    Phillips Industries® - Dual Pole Connector (15-336)
    0
    # mpn4513238962
    Universal Dual Pole Connector by Phillips Industries®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Provides separate power and ground connectionsAccepts 4 ga. wire only
    $23.48
    In Stock - Ships within 24 hrs
  • Phillips Industries® - Dual Pole Socket
    Phillips Industries® - Dual Pole Socket
    0
    # 972065511
    Universal Dual Pole Socket by Phillips Industries®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Zinc die-cast housing for durabilitySolid brass pins
    $25.01
    In Stock - Ships within 24 hrs