Best Zinc Coupling

CURT 16180 A25 5th Wheel Hitch, 25,000 lbs

  • SELF-RESETTING. This A-series 5th wheel hitch features a unique, ergonomic handle and extra-wide head to make coupling your 5th wheel trailer easier than ever. After uncoupling, the handle self-resets to the ready-to-couple position.
  • FULL ARTICULATION. This 5th wheel hitch provides controlled towing of your 5th wheel camper with its patented head technology. The head is built on a cast yoke with poly-torsion inserts that reduce shock loads, chucking and noise at the coupling point.
  • COUPLING INDICATOR. Built into this 5th wheel hitch is a 3-position indicator that shows the coupling status. It conveniently shows if the 5th wheel hitch is coupled, uncoupled or ready to tow.
  • TESTED STRENGTH. This 5th wheel hitch is tested and rated for 25,000 lbs. gross trailer weight and 6,250 lbs. vertical load (limited to lowest-rated towing component). It is tested according to SAE J2638 specifications.
  • VERSATILE FIT. This 5th wheel hitch comes with standard legs to easily and securely mount onto any industry-standard 5th wheel base rails, such as CURT base rails #16104 and #16204 (base rails and brackets sold separately).
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2\ Straight Trailer Coupler, 2\ Channel - 3500 lb Class II - for Towing RV, Boat, Camper(3500LBS 2\X2\)

  • PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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CURT 25153 Straight Tongue Trailer Coupler for 2-Inch Channel 2-in Hitch Ball 3,500 lbs CLEAR ZINC

  • PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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CURT 16120 A16 5th Wheel Hitch, 16,000 lbs

  • SELF-RESETTING. This A-series 5th wheel hitch features a unique, ergonomic handle and extra-wide head to make coupling your 5th wheel trailer easier than ever. After uncoupling, the handle self-resets to the ready-to-couple position.
  • FULL ARTICULATION. This 5th wheel hitch provides controlled towing of your 5th wheel camper with its patented head technology. The head is built on a cast yoke with poly-torsion inserts that reduce shock loads, chucking and noise at the coupling point.
  • COUPLING INDICATOR. Built into this 5th wheel hitch is a 3-position indicator that shows the coupling status. It conveniently shows if the 5th wheel hitch is coupled, uncoupled or ready to tow.
  • TESTED STRENGTH. This 5th wheel hitch is tested and rated for 16,000 lbs. gross trailer weight and 4,000 lbs. vertical load (limited to lowest-rated towing component). It is tested according to SAE J2638 specifications.
  • VERSATILE FIT. This 5th wheel hitch comes with standard legs to easily and securely mount onto any industry-standard 5th wheel base rails, such as CURT base rails #16104 and #16204 (base rails and brackets sold separately).
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Heyiarbeit 5pcs 4mm to 4mm 2 Section Rotatable Universal Joint Coupling Shaft Stepper Motor L52xD12 U Joint Coupler Connector with Screw for RC Model Motor, RC Robot, DIY Encoder, CNC Machine

  • [Total Size] - Outer Diameter: 12mm / 0.47".
  • Connection Diameter: 4mm to 4mm / 0.16" to 0.16".
  • [Material] - This universal coupling is made of premium iron metal material, which is durable and has a long service life, fine workmanship.
  • [Feature] - The universal joint of the purpose is to firmly connect the driving shaft and the driven shaft to rotate together and transmit motion and torque, cost effective coupling design, which is very flexible and easy for use, and is great replacement for your old or broken one.
  • [Design] - Rotatable design. Allow the angle between the two axes within a limited range vary with operational needs, and easy to set up the items on the shaft and control the holding capacity of the coupling.
  • [Wide Application] - Universal joint coupling are used in servo motor systems, 3D printer, cnc machine, diy encoder, spindle transmissions, stepping motors, lifting platforms, machine tool transmissions, stepping motors, encoders, screw drives, machine platforms or gearboxes, etc.
  • Great suitable for short support shaft, bushing model, miniature Shaft, model airplane/ boat/ car.
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CURT 28156 Marine Boat Trailer Jack with 6-Inch Wheels, 1,500 lbs. 10-3/8 Inches Vertical Travel

  • DEPENDABLE STRENGTH. This boat trailer jack is rated to support up to 1,500 lbs. trailer tongue weight, and it comes with bolt-on mounting hardware to readily attach to the trailer tongue.
  • CONVENIENT MOBILITY. For easier coupling and positioning of your boat trailer, this jack comes with dual 6-inch diameter trailer jack wheels.
  • EASY OPERATION. This trailer tongue jack allows for 10-3/8 inches of vertical movement and operates using a side-wind handle (12-5/8-inch retracted height, 23-inch extended height).
  • SWIVEL DESIGN. To ensure plenty of clearance while towing your trailer, this trailer jack stand is equipped with a swivel bracket. The jack swings up and out of the way for towing and features a heavy-duty pull pin to securely lock into place.
  • CORROSION-RESISTANT. For long-lasting corrosion resistance against water, dirt, road salt and more, this marine boat trailer jack is protected in a durable zinc-plated finish.
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Dixon Air King RAM0 Stainless Steel 316 Air Hose Fitting, 2 Lug Universal Coupling with Blank End

  • Blank end fittings have no outlet and are used to block the line at any coupling point.
  • The end opposite the coupling head is flat, with an eye for a chain to secure the fitting when not in use.
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CURT 16121 A16 5th Wheel Hitch with Base Rails, 16,000 lbs

  • SELF-RESETTING. This A-series 5th wheel hitch features a unique, ergonomic handle and extra-wide head to make coupling your 5th wheel trailer easier than ever. After uncoupling, the handle self-resets to the ready-to-couple position.
  • FULL ARTICULATION. This 5th wheel hitch provides controlled towing of your 5th wheel camper with its patented head technology. The head is built on a cast yoke with poly-torsion inserts that reduce shock loads, chucking and noise at the coupling point.
  • COUPLING INDICATOR. Built into this 5th wheel hitch is a 3-position indicator that shows the coupling status. It conveniently shows if the 5th wheel hitch is coupled, uncoupled or ready to tow.
  • TESTED STRENGTH. This 5th wheel hitch is tested and rated for 16,000 lbs. gross trailer weight and 4,000 lbs. vertical load (limited to lowest-rated towing component). It is tested according to SAE J2638 specifications.
  • VERSATILE FIT. This 5th wheel hitch comes with 5th wheel legs and 5th wheel base rails to mount onto under-bed 5th wheel brackets (brackets sold separately).
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1/2'' NPT Flat Face Hydraulic Quick Connect Coupling Set Skid Steer Loader Quick Disconnect Coupler with Dust Caps ISO12.5

  • ISO16028 Standard, New valve design, it can resistance damage from high flow and the pressure of impulse that providing advanced performance.
  • Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when the coupling is dragged along the ground.
  • Durable ball-locking mechanism assures reliable connections every time. A large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life..
  • Steel construction, zinc plated finished and hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock. This Anti –Blowout Nitrile/PTFE bonded seal is designed to prevent blow-out or damage during severe service conditions..
  • Compatible with PARKER FEM Series, STUCCHI FIRG Series, AEROQUIP FD89 Series and HANSEN FF Series.
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Blue 2\ x 100' Pool Pump Water PVC Hose - Backwash Filter Discharge Drain Hose - Blue Lay Flat Trash Pump Rubber Hose

  • Male coupling - Aluminum 2 inch Pipe Thread (NPT).
  • Female Coupling - Brass 2 inch Straight Pipe Thread (NPSH) With Gasket.
  • The Female Coupling Will Only Connect To A Male 2 inch NPT PVC Pipe, Pool Pump or Metal Pipe.
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