Kohree 4000 lb Wired Jack HY1711
A 4,000 lb electric tongue jack at $105.50, for lighter A-frame trailers. It hardwires to the trailer battery.
Amazon $105.50$105.50
The Kohree 4000 lb Wired Jack HY1711 is the better electric trailer jack overall, rated 3.3 to 2.7. The Kohree 4000 lb Wired Jack HY1711 leads on features and value. The Kohree 4000 lb Wired Jack HY1711 costs $36.71 less ($105.50 vs $142.21).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Polestar 4000 lb Electric Jack
#11 in Under 5,000 lbFull review
A 4,000 lb electric tongue jack at $142.21, for lighter A-frame trailers. The listing does not say how it is wired.
Amazon $142.21$142.21
Which should you buy?
- Choose the Kohree 4000 lb Wired Jack HY1711 for features (manual override, work light, weather cover, circuit breaker vs none of the listed features) and value ($26.38 per 1,000 lb ($105.50, 4,000 lb) vs $35.55 per 1,000 lb ($142.21, 4,000 lb)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 5,000 lb electric trailer jack; a clear win is highlighted. How we rank explains each one.
| Factor weight | Kohree 4000 lb Wired Jack HY1711 | Polestar 4000 lb Electric Jack |
|---|---|---|
| Overall rating | 3.3/5 | 2.7/5 |
| Value 30% | 79 $26.38 per 1,000 lb ($105.50, 4,000 lb) | 56 $35.55 per 1,000 lb ($142.21, 4,000 lb) |
| Capacity 20% | 22 4,000 lb dynamic rating | 22 4,000 lb rated capacity |
| Lift range 15% | 75 22 in of lift | 81 22.5 in of lift |
| Features 25% | 50 manual override, work light, weather cover, circuit breaker | 0 none of the listed features |
| Warranty 10% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Kohree 4000 lb Wired Jack HY1711 | Polestar 4000 lb Electric Jack | |
|---|---|---|
| Lifting | ||
| Rated capacity | 4,000 lb | 4,000 lb |
| Rating label | Dynamic | Not labeled |
| Static rating (not scored) | 6,000 lb | - |
| Lift range | 22 in | 22.5 in |
| Retracted height | 9 in | 9 in |
| Extended height | - | 31.5 in |
| Features | ||
| Connection | Hardwired | - |
| Wireless remote | No | No |
| Work light | Yes | No |
| Built-in level | No | No |
| Manual override | Yes | No |
| Weather cover | Yes | No |
| Circuit breaker | Yes | No |
| Build | ||
| Weight | 20.5 lb | 22 lb |
| Warranty | 1 year | - |