Trailer PartsJacksHeavy Duty Trailers
Bulldog 4x 8K Square Trailer Jack w/ 15" Lift Topwind Handle and Footplate
$408.99
SKU: BDTJ146
✅ Universal Fit Product(No vehicle selection required)
1
Out of Stock
4-Pack of Bulldog 8,000 lb Square Trailer Jacks with 15″ Topwind Lift & Footplate
This bundle delivers four of Bulldog’s top-quality 8,000 lb capacity square trailer jacks, each featuring a 15″ topwind lift mechanism and durable footplate. Perfect for agricultural, industrial, construction, horse/livestock, and utility trailers, these jacks fit tight spaces where larger tubing won’t work and provide reliable, smooth operation.
Bundle Contents:
-
QTY (4): Square Trailer Jack, No Mount, 8,000 lbs. Support Capacity, Topwind, Weld-On, 15″ Travel
- BULLDOG’s 8,000 lb support capacity square jack serves agricultural, industrial, construction, horse/livestock, and utility trailers.
- Compact design ideal for tight-fitting applications where 3″ and 4″ square tube jacks are too big.
- Painted outer tube can be used as the final finish or primer.
- Zinc-plated inner tube and drop leg for corrosion resistance.
- 4.7″ outer/inner tube overlap ensures optimal side load performance.
- 5/8″ screw stem prevents twisting off under load.
- Patented screw nut stop prevents damage when fully extended.
- Topwind handle features bushing in top cap and eagle claw grip.
- Sidewind models include 1:1.33 gear ratio and 1/4″ cross pin to guard against pin shear.
We recommend verifying compatibility with your trailer’s mounting bracket and performing regular maintenance for optimal performance.
| Specifications: | |
|---|---|
| Weight Capacity | 7001-8000 Pounds |
| Jack Mounting Style | Direct Weld HD Jack |
| Jack Groups | Heavy Duty Trailers |
| Jack Style | Direct Weld HD |
| Lift Mechanism | Topwind Handle Crank |
| Jack Travel Range | 15″ Lift |
| Jack Finish | Gray Powdercoat |
| Static Load Capacity | 8000 LB |
| Lifting Load Capacity | 5000 LB |
| Jack Foot Type | Footplate |
| Jack Leg Style | Drop Leg Non Spring Return |
| Jack Swivel Type | Non Swivel |
| Outer Tube Diameter | 2.5″ |
| Jack Shape | Square Jack |
| Bracket-to-Bottom Clearance (Retracted) | 23″ |
| Bracket-to-Bottom Clearance (Extended) | 51″ |
| Bracket-to-Top Clearance | User-Configurable |
| Electric Lift | Non Electric |
| Exact Retracted Clearance | 22.66″ |
| Exact Extended Clearance | 51.41″ |
| Custom Bundle | No |
Order today or call us at 1-201-580-9007 for expert advice and personalized service.