Click to enlargePowerwinch Select Series Jack - 1000lb, Bolt-On, Single Wheel, Carbon Black
Manufacturer: PowerwinchPart #: 21400-J-1000-B1-B-RSKU: 112921
- 1000 lb
Item #: 112921
Category: Jacks & Dollies
● In stock — ships fast from US warehouses
- Ships from US warehouses
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Description
Saltwater Series Jack - 1000lb, Bolt-On, Single Wheel, Carbon Black The Select Series Trailer Jacks are designed to provide dependable lifting performance with ease of use. This series features a powder-coated finish for improved protection and appearance compared to zinc-plated options, making it well-suited for freshwater applications.
Select Series jacks include a pivot pin sleeve for reliable pivot operation, along with an oversized, textured handle design for improved grip and comfort. These jacks offer a practical balance of performance, durability, and value without added complexity.
The Select Series delivers smooth operation and dependable support for a wide range of freshwater trailering applications. Features: Powder-coated finish for improved durability and appearance Pivot pin sleeve for reliable pivot operation Oversized, textured handle for improved grip and comfort Durable steel construction Designed for freshwater applications
Specifications
| Brand | Powerwinch |
|---|---|
| Part Number | 21400-J-1000-B1-B-R |
| EverTide SKU | 112921 |
| UPC | 810123843886 |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
Complete your setup

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Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Powerwinch productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Trailering — frequently asked
- Why do boat trailer wheel bearings fail so often?
- Because the hubs get submerged — often in salt water — which washes out grease and lets water in, destroying the bearings. Regular repacking, bearing protectors, and inspecting before long trips prevent the seized-wheel failures that are the most common trailer breakdown.
- Should I use bunks or rollers on my boat trailer?
- Bunks cradle the hull along carpeted boards and support it well for storage and travel; rollers make launching and loading easier, especially solo or on shallow ramps. The best choice depends on your boat’s hull, your ramp, and how you launch — many trailers combine both.
- What trailer lights hold up best for boats?
- Submersible LED trailer lights are the most durable choice. They tolerate repeated dunking far better than incandescent bulbs, last longer, and light instantly. Sealed, waterproof connectors and a good ground are just as important as the lights themselves for reliability.
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