Match the part number, measurements and connection points that apply to your trailer.
| Connection | Confirm ball or lunette size. |
|---|---|
| Mount | Verify tongue, channel and mounting pattern. |
| Capacity | Meet or exceed the required rating. |
Heavy-duty Pro Series square tube swivel trailer jack with sidewind crank operation, fixed leg, footplate, 10" travel, and tubular pipe mount hardware. Built for trailer applications where added side-load strength and a compact 17.10" retracted bracket-to-bottom height are required.
| Specification | Detail |
|---|---|
| Part Number / SKU | PS1400860383 |
| Brand | Pro Series |
| Product Type | Square pipe mount swivel trailer jack |
| Lift Mechanism | Sidewind handle crank |
| Travel / Lift | 10" |
| Static / Support Capacity | 8,000 lb |
| Lifting Capacity | 5,000 lb |
| Outer Tube Diameter | 2.25" |
| Finish | Black painted / powdercoat outer tube with clear zinc inner tube |
| Quantity Included | 1 trailer jack assembly |
| Category | Details |
|---|---|
| Trailer / System | Utility, equipment, agricultural, cargo, and other compatible trailers using a pipe mount swivel jack setup |
| Mounting Style | Round tubular pipe mount swivel with included mating mount, pin, and chain |
| Leg Style | Fixed leg with base / footplate |
| Electric Lift | No — manual sidewind crank operation |
| Fitment Method | Verify trailer frame location, pipe mount compatibility, bracket height, loaded tongue weight, and installation clearance before ordering |
| Important Note | Do not select by capacity alone. Match the mount style, clearances, crank access, and jack travel to the trailer application. |
| Feature | Buyer Benefit |
|---|---|
| Square Tube Design | Improves side-load strength compared with similar round jack designs |
| 10" Lift Range | Provides controlled trailer lifting and leveling within a compact travel range |
| Sidewind Handle | Manual crank operation with access from the side of the jack |
| Swivel Mount | Allows the jack to rotate up and away when configured correctly for travel |
| Footplate Included | Provides a stable base contact point under the fixed leg |
Compatibility: Compatible with trailer applications requiring a Pro Series square pipe mount swivel jack with 10" lift, sidewind manual crank operation, fixed leg, and footplate. Verify before ordering.
Vehicle / System Fit: Commonly used on utility trailers, equipment trailers, agricultural trailers, cargo trailers, and other trailer frames set up for a tubular pipe mount swivel jack.
Installation Notes: Confirm the jack can rotate without contacting the trailer frame, coupler, toolboxes, battery boxes, spare tire mounts, or other accessories. Mount installation should be performed with proper alignment and secure attachment.
Performance Insight: The 12-gauge square tube design provides added side-load and support strength versus similar-capacity round tube jacks while maintaining the same rated lifting capacity.
Provides strong trailer support capacity for compatible heavy-duty trailer applications.
Manual lifting capacity supports trailer raising and lowering during hookup, service, and parking.
Offers 10" of jack travel with exact bracket-to-bottom measurements of 17.10" retracted and 27.10" extended.
Sidewind handle operation keeps the lift mechanism manual and straightforward with no electrical wiring required.
Square jack construction increases side-load strength compared with similar-capacity round tube jacks.
Black painted / powdercoat outer tube and clear zinc inner tube help protect the jack in normal trailer service conditions.
| Quantity | Item |
|---|---|
| 1 | Pro Series square pipe mount swivel trailer jack assembly |
| 1 | Sidewind handle crank |
| 1 | Fixed leg with footplate / base |
| 1 set | Round tubular swivel mount hardware with mating mount, pin, and chain |
Selected from R&P customer feedback for Trailer Coupler products and related trailer service.
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
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