1-800-275-7499
Account Login
0
My Cart

Round Tube Couplers

Light Trailer / Couplers / Gooseneck / Round Tube Couplers

Light Trailer / Couplers / Gooseneck / Round Tube Couplers

Show All Products
Heavy Truck & Trailer
5541
Air Systems
649
Air Brake
55
Hose & Hose Assemblies
44
1/2" Hose ID
24
3/8" Hose ID
20
Tubing
11
Air Intake
307
Air Cleaners & Accessories
155
Accessories
34
Air Cleaners
47
Covers
7
Filter Indicators
19
Inlet Hoods
19
Mounting Bands
21
Vacuator Valves
8
Precleaners
23
Bowls
7
Donaldson Full View Precleaners
13
Donaldson Top Spin Precleaners
3
Rubber Intake
129
Intake Elbows
34
Reducing Hump Hoses
27
Reducing Inserts
26
Reducing Intake Elbows
30
Straight Hump Hoses
12
Air Tanks
13
Air Treatment
37
Air Dryers & Cartridges
35
Air Treatment Products
2
Air Valves
168
Check Valves
8
Compressors
8
Full Function Valves
3
Other Valves
35
Push-Pull Style Valves
31
Quick Release Valves
10
Relay Valves
33
Spring Brake Valves
12
Suspension Valves
16
Treadle Valves
5
Connection Systems & Accessories
69
Aircoils
13
Gladhands & Accessories
33
Suspending Devices
21
Axles & Components
50
Axles
18
Components
47
Trailer Axle Hubs
12
Brake Parts
669
ABS
19
Air Brake Components
13
Brake Drums
51
15" Diameter
9
16.5" Diameter
32
Other
10
Brake Shoes
284
Brake Shoe Components
16
Individual Relined Shoes
197
12.25" Diameter
33
14.5" Diameter
4
15" Diameter
45
16.5" Diameter
115
5" Wide
20
6" Wide
19
7" Wide
61
8.625" Wide
12
Other
3
New Shoe Kits
2
Relined Shoe Kits
39
15" Diameter
11
16.5" Diameter
28
Camshafts
151
10 Spline
22
28 Spline
65
37 Spline
4
Camshaft Components
60
Disc Brake Parts
19
Miscellaneous Brake Parts
12
Slack Adjusters
71
Automatic Slacks
35
Manual Slacks
9
Slack Adjuster Components
24
Spring Brakes
51
Chambers
29
Components
20
Electrical & Wiring
265
Batteries & Accessories
16
Accessories
13
Electrical Accessories
50
Circuit Breakers
11
Fuses
7
Miscellaneous
8
Switches
14
Plugs & Sockets
28
Powercoils
5
Wiring Accessories
138
Adapter Plugs & Wire Harness
39
Flasher Modules
10
Grommets
18
Miscellaneous
24
Mounting Brackets
47
Exhaust
235
Exhaust Components
143
Exhaust Adapters
16
Exhaust Clamps
65
Exhaust Elbows
29
Exhaust Tubing
16
Rain Caps
14
Turbo Flanges & V-Band Clamps
3
Miscellaneous
7
Mufflers
82
Muffler Hangers & Brackets
12
Oval Style
13
Resonators & Spark Arrestors
5
Round Style
52
Fifth Wheel Parts
20
Filters
1305
Air Filters
454
Air Panel
41
Breathers
4
Cabin Air
41
Duralite
17
Powercore
25
Primary
160
RadialSeal
114
Secondary
52
Coolant Filters
23
DEF
2
Filter Heads
9
Filter Kits
8
Fuel Filters
350
Box
7
Cartridge
43
Fuel, Water Separators: Cartridge
49
Fuel, Water Separators: Spin-On
112
In-Line
19
Spin-On
118
Hydraulic Filters
192
Breathers
18
Cartridge
85
Spin-On
88
Luberfiner
28
Oil Filters
214
Cartridge
19
Spin-On
195
Power Steering & Transmission
24
Fittings
301
Collet Style Fittings (Transmission Tubing)
12
Compression Fittings
6
D.O.T. Air Brake Fittings (Nylon Tubing)
147
1/2" Tube Size
30
1/4" Tube Size
41
1/8" Tube Size
8
3/4" Tube Size
5
3/8" Tube Size
46
5/32" Tube Size
7
5/8" Tube Size
10
Frame Fittings
10
Miscellaneous Fittings
22
Pipe Fittings
70
1/2" Thread
18
1/4" Thread
15
1/8" Thread
13
3/4" Thread
6
3/8" Thread
18
Reusable Hose Fittings
17
1/2" Hose ID
7
3/8" Hose ID
10
SAE 45° Flared Fittings
16
Jacks & Landing Gear
30
Jacks
4
Landing Gear
14
Lighting
514
Bulbs
1
Headlights & Foglights
20
Interior & Utility
20
License & Back-Up
33
Marker/Clearance
216
Pedestal Lights
31
Reflectors
30
Stop/Turn/Tail
126
Work, Spot & Flood
38
Load Control
95
Miscellaneous
35
Mudflaps & Qtr. Fenders
47
Accessories & Brackets
21
Mudflaps & Anti-Spray
18
Quarter Fenders
6
Safety Products
280
Back-up Alarms
21
Conspicuity & Reflective Tape
9
Miscellaneous
7
Strobe Lights
79
Beacons
25
Directional Lighting
38
Lightbars
16
Silicone Hose Products
12
Charge Air Hoses
9
Silicone Elbows
1
Silicone Hump Hoses
2
Steering
21
King Pins
13
Tie Rod Ends
8
Suspension
456
Air Bags
59
Alignment Shims
23
Components
150
Bushings
47
Bushings
21
Poly Bushings
26
Equalizers
28
Hangers
17
Nuts, Bolts & Bolt Kits
48
Shocks
23
Springs
59
Spring Hardware
30
Springs
27
Torque Rods
35
U-Bolts
49
Attaching Hardware
19
Custom Bend
0
Round
14
Semi-Round
4
Square
4
U-Bolt Kits
8
Wheel End Products
182
Bearings
46
Bearings
14
Races
11
Sets
21
Hub Caps
69
Gaskets
14
Hub Caps
31
Miscellaneous Parts
24
Seals
58
Wheels
207
Accessories
31
Buffing Tools
9
Chrome Covers
22
Aluminum
18
Steel
19
Wiper Blades
11
Light Trailer
1796
Agricultural Products
9
Axles
198
Axle Brake Flanges
3
Axle Kits
23
2000 Lbs. Capacity
3
3500 Lbs. Capacity
2
5200 Lbs. Capacity
4
6000 Lbs. Capacity
7
7000 Lbs. Capacity
3
Leaf Spring
116
4" Drop Axles
46
3500 Lbs. Capacity
25
7000 Lbs. Capacity
21
Straight Axles
70
2000 Lbs. Capacity
23
3500 Lbs. Capacity
26
7000 Lbs. Capacity
21
Spindle End Hardware
30
Individual Parts
24
Trailer Tech Packaged Product
6
Spindles
23
Dexter Torsion Axle Spindles
4
Spindle Only
11
Stock Spindles w/ Hardware
1
Tie Down Spindles
2
UFP Torsion Axle Spindles
5
Torsion
4
Flexride Half Axles
4
Bearings, Seals, Grease / Oil Caps
188
Bearings
91
Bearing Kits
7
Bearing Sets
6
Bearings & Races
42
Bearings
32
Races
10
Nev-R-Lube Bearings & Parts
11
Parts
8
Replacement Cartridges
3
Timken Bearing & Races
26
Bearings
14
Races
12
Caps
42
Bearing Protectors
6
Grease Caps
15
Oil Caps
21
Seals
32
Grease Seals
26
Oil Seals
6
Trailer Tech Packaged Product
23
Brakes, Drums, Hubs
350
Brakes
247
Brake Mounting Hardware
19
Electric Brakes Assy.
133
10,000 lbs. Axles
6
12,000 lbs. Axles
2
15,000 lbs. Axles
2
16,000 lbs. Axles
2
2000 lbs. Axles
2
3000 lbs. Axles
4
3500 lbs. Axles
6
4400 lbs. Axles
6
6000 lbs. Axles
8
7000 lbs. Axles
4
7200 lbs. Axles
4
8000 lbs. Axles
6
Replacement Components
81
ABS Components
6
Adjusting Screw Kits
14
Brake Shoes
35
10" Brake Shoe Kit
10
12-1/4" Brake Shoe Kit
16
12" Brake Shoe Kit
8
7" Brake Shoe Kit
0
Brake Spring Kits
8
Dust Shields
4
Magnets
7
Misc. Parts
7
Hydraulic Brakes
96
Brake Lines
5
Disc Brakes
18
Disc Brakes Kits
1
Replacement Components
17
Drum Brakes
74
10K - 15K Capacity
9
2000 lbs. Axles
2
3500 lbs. Axles
4
5200 lbs. Axles
8
7000 lbs. Axles
2
8000 lbs axles
12
Replacement Components
37
Hubs/Drums
75
Brake Drums
46
10,000 lbs, Capacity
10
12,000 lbs. Capacity
3
15,000 lbs. Capacity
0
2000 lbs. Capacity
2
3000 lbs. Capacity
1
3500 lbs. Capacity
7
4400 lbs. Capacity
1
5200 lbs. Capacity
3
6000 lbs, Capacity
5
7000 lbs. Capacity
2
7200 lbs. Capacity
5
8000 lbs. Capacity
8
Idler Hubs
29
10,000 lbs. Capacity
5
12,000 lbs, Capacity
2
15,000 lbs, Capacity
2
2000 lbs. Capacity
4
3500 lbs. Capacity
8
5200 lbs. Capacity
1
6000 lbs. Capacity
2
7000 lbs. Capacity
1
8000 lbs. Capacity
4
Wheel Studs & Lug Nuts
28
Lug Nuts
11
Wheel Studs
17
Couplers
116
A-Frame
8
Adjustable
15
Coupler Accessories
29
Coupler Locks
9
Coupler Repair Kits
4
Fold-Away Hinges
3
Safety Chain & Cables
13
Accessories
7
Chains & Cables
6
Gooseneck
20
Accessories & Parts
7
King Pin Style
4
Round Tube
2
Square Tube
2
Round Tube Couplers
7
Couplers
4
Inner Members
3
Square Tube Couplers
2
Pintle Hitches
13
Straight Tongue
9
Surge Brakes
22
Fenders
38
Jacks
75
Accessories
22
Jacks
53
A-Frame Jacks
8
Bracket Swivel Jacks
9
2000 Lbs. Cap
7
5000 Lbs. Cap
2
Drop Leg Jacks
9
Bulldog
5
Ram
4
Marine Jacks
7
Square Drop Leg
1
Swing Up
6
Tube Swivel Jacks
20
2000 Lbs. Cap
8
5000 Lbs. Cap
8
7000 Lbs. Cap.
3
Lighting / Wiring
324
Wiring & Accessories
170
ArticFlex Cable
0
Powercoils
5
Split Loom & Heat Shrink
28
Tube Clamps & Cable Ties
24
Wire
42
Wire Terminals
28
Load Control
128
Load Control
114
Trailer Winches
14
Suspension
197
Attaching Hardware
72
Springs
36
Suspension Parts
35
U-Bolts
5
Tires / Wheels
107
Accessories
1
Assemblies
41
Bias Tire
25
13-15" Wheels
13
8-12" Wheels
12
Radial Tire
16
Spare Tire Carriers
9
Tires
18
Wheels
39
Light Truck / Automotive
648
Brake Controllers
52
Electrical
10
Hitches / Receivers
148
Accessories
75
Ball Mounts
5
Aluminum
5
Fifth Wheel
7
Gooseneck
2
Hitches / Receivers
43
Pintle
16
Light Truck Accessories
23
Miscellaneous
23
Locks
10
Mirrors
8
Specialty Shims
93
Alignment Shims
19
Camber/Caster Adj. Bolts & Brackets
16
Sleeves
58
23220 & 23230 Sleeve Sets
16
Ford & Dodge Camber/Caster Sleeves
9
Ford 2 & 4WD Camber/Caster Truck Sleeves
14
Ford 4WD Camber/Caster Sleeves
12
Other Sleeves
7
Wheels
177
Accessories
85
Accessories
3
Hub Caps & Covers
14
Lug Nuts
64
1/2" - 20 Thread
9
12mm x 1.25 Thread
5
12mm x 1.50 Thread
10
12mm x 1.75 Thread
1
14mm x 1.50 Thread
13
14mm x 2.00 Thread
9
7/16" - 20 Thread
4
9/16" - 18 Thread
6
Keys
7
Spacers
4
Wiper Blades
57
Beam
12
Standard
41
Windshield Chemicals & Treatments
4
RV Parts & Accessories
3621
Battery Boxes & Accessories
8
Cleaners & Maintenance
59
Dehumidifiers
3
Exterior Cleaners
44
Lubricants & Protectants
6
Pest Control Solutions
6
Fresh Water
563
Faucets, Shower Heads, & Accessories
345
Fresh Water Barbed Fittings & Filters
87
Fresh Water Hoses & Accessories
84
Heated Hoses & Winterization Accessories
12
Water Pumps
10
Water Regulators
25
Hardware
1057
Cabinet & Drawer
52
Curtain & Folding Door
57
Door Handles & Latches
40
Entry Door
55
Entry Door / Baggage Door Holders & Latches
64
Exterior
366
Interior
275
Registers
27
Screws & Fasteners
6
TV Mounts
5
Vinyl Accessories
10
Vinyl Insert
22
LP Products
89
LP Regulators
20
LP Tank Sensors
3
Pigtails, Adapters & LP Accessories
53
Tank Covers, Brackets, & Locks
13
Roof /Repairs, Lap Sealants, Weather Stripping
118
Tank Repair/Shower Repair
2
Weather Stripping & Gaskets
116
RV Appliances & Repair Parts
132
Air Conditioners
2
Hot Water Heaters, Anode Rods & Repair Parts
4
Refrigerators & Repair Parts
126
RV Covers & Vents
180
Air Conditioner Covers
7
Roof Vents & Install Kits
30
RV Covers
94
Spare Tire Covers
12
Wheel Covers
36
Sewer & Sanitation
567
Holding Tank Chemicals & Cleaners
55
RV Starter Kits
15
Sewer & Sanitation
5
Sewer Hoses & Accessories
105
Starter Kits
13
Toilet Paper
5
Toilets & Portable Totes
10
Valves, Couplers & Adapters
359
Stabilizer Jacks & Levelers
32
Jacks & Levelers
6
Power Tongue Jacks
4
Scissor Jacks
8
Wheel Chocks & Levelers
14
Steps & Handrails
169
Entry Steps
34
Hand Rails
2
Handrails
3
Step Rugs & Pads
109
Steps & Handrails
15
Suspension
7
Trailer -Suspension
7
Suspension, Stabilization, Tie-Downs, Slide-Repair
274
Suspension, Stabilization, Tiedowns, Slide-Out
52
Tow Vehicle-Suspension, Airbags, Helper Springs
53
Truck Camper Tie-Downs & Turnbuckles
170
Tire Pressure Monitoring
5
Shop Supplies
1816
Air Tools & Accessories
144
Accessories
102
Fittings
59
Hose
20
Surface Conditioning
19
Air Preparation Products
21
Air Tools
21
Impact Wrenches
11
Tire Buffers, Drills, Grinders & Sanders
8
Chemicals & Lubricants
208
Brushes & Swabs
8
Chemicals & Lubricants
186
Anti-seize & Threadlockers
22
Cleaners
26
Gasket
14
Grease
17
Hand Soaps
8
Lubes & Penetrants
10
Markers & Crayons
11
Miscellaneous
24
Silicone
8
Tire Sealant
5
Tire Service Compounds
26
Pumps & Accessories
13
Gloves
10
Lifting Jacks
41
Bottle Jacks
21
Floor Jacks
15
Jack Stands
5
OTR & Large Bore Service Parts
81
Large Bore Valve Hardware
44
O-Rings
21
Wheel Service Tools
8
Safety
6
Shop Equipment
96
Brake Lathe Accessories
15
Cordless Tools
11
Shop Equipment
25
Tire Changer Accessories
36
Wheel Balancer Accessories
9
Sockets
111
Axle Nut Sockets
32
Impact Sockets
79
#5 Spline
2
1" Drive
12
1/2" Drive
25
3/4" Drive
2
Flip
12
Sets
11
Tire & Wheel Service
242
Air Chucks
30
Bead Breakers & Pumps
32
Bead Breakers
7
Bead Seaters & Tools
17
Rams, Pumps & Accessories
8
Gauges
52
Inflator Gauges
10
Tire Gauges
35
Tread Depth Gauges
7
Safety Inflation Cages
2
Tire Service Tools
58
Hammers & Wedges
23
Mount / Demount Tools
23
Regrooving
9
Tire Spreaders
2
Wheel Service Tools
69
Torque Wrenches & Accessories
24
Wheel Service Tools
39
Tire Repair
209
Chemicals & Sealants
19
Patches
91
Bias-Ply
9
Plugs & Inserts
20
Radial
21
Stem
8
Tube
12
Universal
19
Prema
35
Tools
64
Buffing Tools
22
Cutting Tools
9
Hand Tools
27
Surface Cleaning Tools
6
Tire Valves
276
Air/Liquid
13
Dually Valves
10
Tire Valves
93
Clamp-In Valves
62
Other Valves
14
Snap-In Valves
16
TPMS
80
Activation Tools
3
Sensors
17
Service Kits, Tools & Accessories
60
Valve Hardware
49
Valve Caps
16
Valve Extensions
23
Valve Hardware
10
Valve Service Tools
30
Wheel Balancing
385
Balancing Compounds
16
Counteract
9
IMI / Equal
7
Clip-On Wheel Weights
333
Lead
205
AW Series
24
Coated
12
Uncoated
12
CT Series
8
EN Series
11
FN Series
12
I7 Series
8
IAW Series
12
Import Lead
42
LH Series
12
LT1 Series
11
MC Series
28
Coated
16
Uncoated
12
P Series
20
T Series
12
TAL Series
5
Steel
5
Zinc
123
AW Series
11
EN Series
11
FN Series
11
I7 Series
9
IAW Series
11
LH Series
12
LT1 Series
12
MC Series
11
P Series
24
Coated
12
Uncoated
12
T Series
11
Tape Weights
17
Lead
2
Steel
15
Tools & Accessories
19
Towing
1066
Brake Controls & Harnesses
150
Bumper Hitches & Accessories
164
Electrical Connectors & Sockets
60
1 & 2-Way
3
4-Way
8
6-Way
10
7-Way
19
9-Way
2
Adapters & Accessories
18
Fifthwheel Hitches & Accessories
72
Goosenecks & Turnover Balls
46
Locks & Tow Guard Solutions
34
Mirrors
15
Shanks, Ball Mounts & Hitch Balls
202
Towed Vehicle Braking Systems
52
Weight Distribution Hitches & Accessories
111
Winter Products
377
Heavy Truck
163
Alternative Traction Devices
6
Cable Chains
19
Replacement Parts
67
Light Truck
202
Alternative Traction Devices
28
Cable Chains
55
Replacement Parts
25
Snow Plows
7
Accessories
7
Straight Blade Kits
0
V Plow Kits
0
Spreaders
0

Showing all 7 results

    TEXA4200
    Inner Members

    Extend-A-Goose tags: B&W Hitches , Inner Members
    17 at various locations
    Add to Cart
    $431.72
    GNC4250
    Inner Members

    Defender Locking Coupler tags: B&W Hitches , Inner Members
    3 at various locations
    Add to Cart
    $376.87
    GCPN-25008
    Couplers

    Round Tube Gooseneck Coupler with Load Bearing Pin and 2 Set Screws, 25,000 lb. Capacity. 2 5/16″ Ball Size, Outer Tube Size: 4.5″, Retracted Height: 29.2″, Adjustment 8″. Solid one piece cast head with curved internal ball clamp bar. 0287600300, 0289250300, GCPN25008 tags: PRI , Couplers
    43 at various locations
    Add to Cart
    $361.86
    0287600300
    Couplers

    20K Adjustable Gooseneck Coupler, 4.5 in. Diameter x 20 in. Length Outer Tube, 4 in. Diameter x 27.2 in. Inner Tube, with Cast Locking Plates, 3/4 in. Load Bearing Pin, (1) Set bolt, Raw, Labels Applied, 0287790300 tags: Fulton , Couplers
    Available From Vendor
    Add to Cart
    $207.01
    0287610300
    Inner Members

    Adjustable Gooseneck Coupler, 4 in. Diameter x 27.2 in. Inner Tube Only, with Cast Locking Plates, Labels Applied tags: Fulton , Inner Members
    1 in stock
    Add to Cart
    $169.78
    0289500300
    Couplers

    30K Adjustable Gooseneck Coupler, 4.5 in. Diameter x 20 in. Length Outer Tube, 4 in. Diameter x 27.2 in. Inner Tube, with Cast Locking Plates, 3/4 in. Load Bearing Pin, (2) Set bolts, Raw, Labels Applied (GCPN-30008) tags: Fulton , Couplers
    1 in stock
    Add to Cart
    $292.04
    0289250300
    Couplers

    25K Adjustable Gooseneck Coupler, 4.5 in. Diameter x 20 in. Length Outer Tube, 4 in. Diameter x 27.2 in. Inner Tube, with Cast Locking Plates, 3/4 in. Load Bearing Pin, (1) Set bolt, Raw, Labels Applied (GCPN-25008), 0287800300 tags: Fulton , Couplers
    Available From Vendor
    Add to Cart
    $248.13