Match the part number, measurements and connection points that apply to your trailer.
| Capacity | Verify the required rating. |
|---|---|
| Mount | Confirm A-frame, swivel, weld-on, bolt-on or other mounting style. |
| Travel | Confirm lift and clearance. |
Replacement ACME threaded rod and lift nut for compatible etrailer and RAM square direct-weld trailer jacks with a 12,000 lb lift capacity. Designed for TJD-12000 Series jack applications.
| Specification | Detail |
|---|---|
| Part Number / SKU | TJD-12000-RODNUT |
| Product Type | Replacement threaded rod and lift nut kit |
| Jack Rating Application | 12,000 lb lift capacity jack applications |
| Rod Dimensions | 17-3/4" long x 1" diameter |
| Lift Nut Fit | Fits 3-1/2" x 3-1/2" square jack inner tube |
| Quantity Included | 1 replacement rod and 1 lift nut |
| Category | Details |
|---|---|
| Trailer / System | Square direct-weld trailer jack repair applications |
| Primary Fit | Designed for TJD-12000 Series jacks |
| Compatible Reference | For compatible etrailer and RAM square direct-weld 12K jack applications |
| Fitment Method | Confirm jack series, rod size, lift nut fit, and inner tube size before ordering |
| Important Note | Verify your existing jack model and measurements before installation |
| Feature | Buyer Benefit |
|---|---|
| Rod and Nut Replacement | Repairs worn or damaged internal lift components without replacing the full jack |
| ACME Threaded Rod | Built for the lifting mechanism used in compatible square trailer jack assemblies |
| 12K Jack Application | Designed around 12,000 lb lift capacity TJD-12000 Series jack use |
| Square Tube Lift Nut Fit | Lift nut fits 3-1/2" x 3-1/2" square jack inner tube applications |
The TJD-12000-RODNUT replacement rod and nut kit is used to replace the ACME threaded rod and threaded lift nut in compatible square direct-weld trailer jacks with a 12,000 lb lift capacity. This repair component is intended for TJD-12000 Series jack applications where the existing rod, nut, or internal lifting assembly needs replacement.
Trailer jack repair parts should be matched by jack series and physical measurements, not by capacity alone. Before ordering, compare your existing rod length, rod diameter, inner tube size, and jack series to the details listed here.
Compatibility: Designed for compatible etrailer and RAM square direct-weld jacks with a 12,000 lb lift capacity, specifically TJD-12000 Series applications.
Vehicle / System Fit: Trailer jack internal lift repair component for square direct-weld trailer jack assemblies.
Installation Notes: Inspect the jack tube, internal screw assembly, nut fit, and existing damage before installing replacement components.
Performance Insight: Replacing the rod and lift nut can restore the lifting function of a compatible jack when the outer jack structure is still serviceable.
Selling Brand: R&P Carriages replacement trailer jack repair component.
Application Reference: RAM, etrailer, and TJD-12000 Series references are used for compatibility and application identification only.
What This Means: This listing is for a replacement rod and nut kit for compatible 12K square direct-weld trailer jacks. It should be matched to the jack series and measurements before ordering.
Before Ordering: Verify jack series, lift capacity, rod length, rod diameter, inner tube size, and included components before installation.
A trailer jack that will not lift smoothly, slips under load, binds, or has damaged internal threads may require inspection of the rod and lift nut assembly. Always confirm the outer jack body and mounting structure are still safe and serviceable before repairing internal components.
Includes the key internal lifting components needed to service compatible 12K square direct-weld trailer jacks.
Application-focused replacement part for TJD-12000 Series trailer jack repair work.
Replaces the threaded lifting rod used inside compatible square trailer jack assemblies.
Lift nut is listed for 3-1/2" x 3-1/2" square jack inner tube applications.
| Quantity | Item |
|---|---|
| 1 | Replacement ACME threaded rod |
| 1 | Replacement threaded lift nut |
| Not Included | Complete jack assembly, mounting hardware, handle, foot plate, or additional repair parts unless specifically shown or stated |
Selected from R&P customer feedback for Trailer Jack 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.”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.
