Home
Trailer Parts 4U Catalog Complete
Dexter Axle Sale
Dexter Axle Parts
Dexter Axle Pregreased Hubs
Bulk Tire and Wheel Assemblies
Dexter Camper Axles
Dexter Axle Quotes
Brake Actuation USA
PopUp Hitches & Gooseneck Acc
B&W Turnover Ball Plates & TOW N STOW
Galvanized Hubs
Air Ride Suspension & Brakes
Dexter Air Brakes Replacment Parts
Axle Bearings & Seals
Trailer Axle Bearing Kits
Axle Hubs & Brake Drums
Axle Quote - Leaf Spring
Axle Quote -Torsion
Ramp Springs & Ramps
Electric Brake Assemblies
Hydraulic Brake Assemblies
B&W Replacement Parts
Gooseneck Parts
Trailer Jacks
DEXTER AXLE HARDWARE
Air & Hyd Accessories
Pintle & Tow Hooks
About Us
Contact Us
Shipping & Return Information
Privacy Policy
Order Checkout
Cart Review
Order Tracking
Search
Order checkout
Special Shipping & Handling
GALVANIZED HUBS
Dexter Axle Hardware
Site Map
Dexter Axle Video Gallery
DEXTER OIL CAP KITS "PACKAGED"
Terms of Use
Parts Kit Catalog
600# - 8K Running Gear
600-8K Service Manual
Spring Hanger Location
Torflex Installation
Axle Bearings & Seals
AXLE BEARING KITS
Axle Hubs & Brake Drums
Springs - Hangers
Pop Up Hitches
Couplers- Adjustable
Straight Couplers
Adjustable Couplers
A-Frame Coupler
Fifth Wheel Gooseneck Couplers

Select Part Number To View & Order Online

Straight Couplers


  • Meet or exceed SAE, VESC V-5 and CSA strength requirements
  • Die-formed from heavy-gauge steel & 2", 2 1/2" or 3" channel widths
  • Proven quality and secure latching for SAE Class I, II, and III-rated trailers
  • Quick-locking handle/underjaw design, trigger-action "hook-up" or "release"
  • Factory-adjusted to correct ball size & heat-treated load plate 
    Part #
    		Description
    18-520 1 7/8“ X 2” Coupler, 2K, Oiled
    18-520-1 1 7/8“ X 2” Coupler, 2K, Zinc
    18-525-1 1 7/8“ X 2 1/2“ Coupler, 2K, Zinc
    18-530-1 1 7/8“ X 3” Coupler, 2K, Zinc
    18-610 2” x 2” Coupler 3.5K, Oiled
    18-610-1 2” x 2” Coupler 3.5K, Zinc
    18-600 2” x 2 1/2“ Coupler 3.5K, Oiled
    18-600-1 2” x 2 1/2“ Coupler 3.5K, Zinc
    18-630 2” x 3” Coupler 3.5K, Oiled
    18-630-1 2” x 3” Coupler 3.5K, Zinc
    18-630-5 2” ”Coupler 3.5K, Oiled - 5000 lbs.

    • Shelby Coupler Repair Kits

    Shelby Coupler Repair Kits

    Shelby Coupler Repair Kits
     Should the original handle or ball clamp assembly become damaged, avoid hassle and undue expense with a Shelby Posi-Lock coupler repair kit. Fix-it-yourself kits are easy to install and come complete with instructions and operator diagrams. Use with Shelby or Valley couplers only.
    Part #
    		Description
    18-521 1 7/8” Coupler Repair Kit
    (Straight Shelby Couplers)
    18-601 2” Coupler Repair Kit
    (Straight Shelby Couplers)

    Atwood Straight Coupler

    Like all Atwood couplers, Straight Tongue Couplers are manufactured in the U.S.A. and offer high quality, secure latching for S.A.E. class 2, 3 and 4 rated trailers. They are die formed from heavy gauge steel for added durability and strength. Atwood straight-tongue couplers are designed for a variety of applications that include bolt-on or weld-on.

    Part #
    		Description
    18-650 2” x 3” Coupler 5K Painted (weld-on)
    18-652 2” x 3” Coupler 3.5K Painted (bolt-on)

    Bulldog Straight Couplers

    Forged steel components, tight ball grip, automatic slack adjustment & hinged ball socket.

    Part #
    		Description
    18-370 2 5/16” x 3” Adjustable Cast Coupler
    18-420 2” x 3” Coupler 5K Painted
    18-421 2 5/16” x 3” Coupler 12.5K Painted
    18-407 Latch Handle
    18-407-1 Latch Wire
    18-407-2 Jaw Spring

    Titan Straight & AdjustableCouplers
     

    Weld-On version designed to fit a 3” wide tongue.
    Part #
    		Description
    18-660 2 5/16” x 3” Coupler, Weld-On, Painted (20K)
    21-302 2 5/16” x 3” Coupler, Bolt-On, Painted (12K)
    Copyright © Trailer Parts 4U
    Greenville, SC
    TrailerParts4U@hotmail.com