Top Straight Coupler Reviews

CURT 25100 Straight Tongue Trailer Coupler for 3-Inch Channel, 2-In Hitch Ball, 5,000 lbs

PRECISE FIT. This trailer coupler is designed to mount onto a 3-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 3 trailer coupler and has a capacity of 5,000 lbs. gross trailer weight and 700 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.

Check Stock

CURT 25128 Straight Tongue Trailer Coupler for 2-Inch Channel 1-7/8-In Hitch Ball 2,000 lbs

PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 1-7/8-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 1 trailer coupler and has a capacity of 2,000 lbs. gross trailer weight and 200 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.

Check Stock

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.

Check Stock

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.

Check Stock

CURT 25135 Straight Tongue Trailer Coupler for 2-1/2-Inch Channel, 2-In Hitch Ball, 3,500 lbs, CLEAR ZINC

PRECISE FIT. This trailer coupler is designed to mount onto a 2-1/2-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.

Check Stock

Performance Tool W54225 90° Coupler For 1/8” Thread Grease Gun Connections

... you to connect some difficult joints in small space where grease is difficult to reach zerk joint. It is the 3-claw joint design that makes it easier for you to break the grease joint..
☞ [SPRING SLEEVE LOCK]——The spring loaded sleeve locks the coupler in place, and strengthens the connection between the straight coupler and the angle coupler, preventing air leakage and making grease filling more efficient..
☞ [WIDELY USED]——The 90 Degree Grease Coupler is suitable for agricultural or industrial use, compatible with cars, trucks, agricultural equipment and other hard-to-reach grease accessories. It can also be used with most manual grease guns in the working pressure range of 3000-4500 PSI..
☞ [DURABLE TO USE]——It is made of high quality carbon steel and has a galvanized finish to prevent corrosion to the greatest extent. This treatment makes it durable and hard to break, extending the service life and allowing you to use it for a long time..
☞ [WHAT YOU GET]——The package includes 2 * Silver Coupler Adapters and 2 * Sleeves. If you have any quality-related problems after receiving the item within 6 months, you can contact us and we will provide you with satisfactory solutions as soon as possible..

Check Stock

SURIEEN 90 Degree Grease Coupler Adapter with Sleeves, 3 Jaw Angle Grease Fitting Tool, 90 Degree Grease Gun Coupler Snaps onto Grease Fittings in Tight Spaces for Auto, Farm, Truck - 4 Pieces

This grease coupler is designed with 90 degree, can grease hard to reach zerk fittings in tight spaces, convenient for you to connect some difficult fittings, the 3 Jaw coupler design snaps on and off grease fittings easier.
Spring loaded sleeve locks coupler in place, helps to secure the connection between your straight coupler and this angle coupler and preventing leakage, make the grease filling more efficient and convenient.
These 90 degree crease coupler are made of quality carbon steel material, the surface is galvanized, which can prevent corrosion to the greatest extent and has a longer service life, durable and sturdy, not easy to break, can be applied for long term.
90 degree crease coupler is suitable for auto, farm, truck or industrial using, good for hard-to-reach grease fittings on cars, trucks, farm equipment and more, it can be also applied for most hand-operated grease guns, with working pressure range for 3000-4500PSI.
The package comes with 2 pieces silver coupler adapters ,Two sleeves and a pair of oil-proof gloves.Quality Assurance! If you are not satisfied with our products,we accept all of the return,replacement or refund requests..

Check Stock

Dixon STFC6 Brass Hydraulic Quick-Connect Fitting, 3/4\ Female Coupling x 3/4\-14 NPTF Female

Straight through quick connect hydraulic coupler for connecting directly to a hose with a female NPTF end to a male NPTF threaded connection.
Straight through quick connect female coupler with a female NPTF threaded end.
Valveless construction provides maximum flow with minimum pressure drop.
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability with NBR seal for high tensile strength and resistance to abrasion, tear, and compression set.
Used for hydraulic applications in industrial operations.

Check Stock

Dixon STFC4 Brass Hydraulic Quick-Connect Fitting, 1/2\ Female Coupling x 1/2\-14 NPTF Female

Straight through quick connect hydraulic coupler for connecting directly to a hose with a female NPTF end to a male NPTF threaded connection.
Straight through quick connect female coupler with a female NPTF threaded end.
Valveless construction provides maximum flow with minimum pressure drop.
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability with NBR seal for high tensile strength and resistance to abrasion, tear, and compression set.
Used for hydraulic applications in industrial operations.

Check Stock

Silver 90 Degree Grease Coupler Adapter Grease Gun Coupler 90 Degree Grease Gun Fittings 3 Jaw Angle Adapter Coupler Swivel Snap Right Fitting Tool for Farm Truck Auto Industrial Use()

...upler adapters that will satisfy your various needs, effective locking and quick release mechanisms ensure that grease enters the machine without spilling or leaking, safe and convenient to use in your daily life.
Spring loaded design: spring loaded locks coupler in place, helps to secure the connection between your straight coupler and this angle coupler and preventing leakage, make the grease filling more efficient and convenient.
Reliable material: made of quality carbon steel material, these 90 degree crease couplers are sturdy and durable, the surface is galvanized, which can prevent corrosion to the largest extent and has a longer service life, durable and sturdy, not easy to break, can be applied for long term.
Easy to operate: designed with 90 degree, this grease coupler can grease hard to reach zerk fittings in tight spaces, convenient for you to connect some difficult fittings, the 3 jaw coupler design snaps on and off grease fittings easier.
Multiple function: the 90 degree crease coupler can be applied for auto, farm, truck or industrial using, good for hard-to-reach grease fittings on cars, trucks, farm equipment and more, it can be also suitable for most hand-operated grease tools, with working pressure range for 3000-4500PSI.

Check Stock

Danco 65261 3' Mobile Home/RV Non-Threaded Sewer Hose Coupler

Designed for use in mobile homes and RVs.
Clamps not included with coupler, but required for use with hose.

Check Stock

Shocker Gooseneck Air Hitch & Coupler for Hull Porter Trailers, Round 3-15/16" Angled Pin 30K SL Coupler

...s, bangs and jerks when towing with your gooseneck. Whether you occasional tow a gooseneck trailer or are doing hotshot trucking across the US, this gooseneck hitch adds instant air ride to your towing experience..
Hull Porter gooseneck has either a 4" round stem with straight holes for the pin or 100mm (3-15/16") round stem with comes with slotted / angled holes for the pin.. Includes complete Shocker Gooseneck Surge air hitch with built in airbag, replacement inner tube stem & 30,000 lb Shift Lock? gooseneck coupler for 2-5/16" ball. Made in the USA by Shocker Hitch Arthur, North Dakota. (If you have a short bed truck, check out our Shocker goose air with 9 inch extension).

Check Stock

CURT 25330 Channel-Mount Adjustable Trailer Coupler, 2-5/16-Inch Hitch Ball, 14,000 lbs , Black

3. Class II: Maximum Gross Trailer Weight 3500 lbs..
4. STURDY FOR LONG USE!——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..
5. 1. EASY TO INSTALL —— Durable spring and latch mechanism allows for fast and consistent connections..

Check Stock