I purchased this cover for my BD500199 electric tongue jack. It fits great, looks good, and stays in place while driving... one bit of advice though: my level blistered, or shattered, I'm assuming from heat. the cover basically rests right on top of the level. I contacted etrailer and they sent me a new level. I have a foam insulator between the level and the cover now. 541015
The proliferation of Tasers has made them controversial, as their frequent use has led to fears of their overuse. According to Amnesty International, which seeks to have the use of Tasers by private citizens prohibited and use by the police curtailed pending further study, at least 334 people have died since 2001 after being shot with Tasers by police officers.
I have used this cover to cover the tow jack on my trailer which has been parked up on the drive of my beach house for the last 12+ months. It has therefore been subjected to a marine type environment which plays havoc with house door fittings etc. The cover has survived intact and is now still in an "as new" condition. I am very pleased with this purchase and highly recommend it. 424779

After what seemed like a hundred cranks, your trailer is lifted enough to attach the hitch to your truck, but your arm feels ready to fall off. An electric trailer jack can save your arm by lifting your trailer hitch with just the touch of a button. Most electric jacks use 12V power, so you can hook them up to a battery while you are out on the go and not worry about finding an outlet. Most models also include a manual jack handle as well so you can still lift the trailer, even if your battery runs out of power. The Barker electric trailer jack is a commonly found option, and the VIP 3500 can handle most campers and travel trailers, as it is rated to lift up to 3,500 lbs. This model lifts trailers up to 18 inches, so you can easily attach your trailer to your truck or SUV. There are many electric trailer jack options available with many lift capabilities, and with the large inventory available on eBay, you can lift your trailer with the touch of a button in no time.
Use this electric tongue jack to lift your trailer with the flip of a switch. The sturdy steel jack can handle up to 5,000 lbs. It has 18" of travel and a 5" drop leg for extra lift. LED Features: Electric jack with 12V motor lets you lift and lower your A-frame trailer quickly and easily Top-mounted toggle switches are easily accessible Large LED side lights make it simple to set
The efficient ball screw on this powered jack ensures smooth, quiet operation. Easy-to-access toggle switch and bright, side-mounted LEDs make setup a cinch. Durable, corrosion-resistant jack offers Features: Electric jack with 12V motor lets you lift and lower your A-frame trailer quickly and easily Efficient ball screw makes it fast and easy to position your trailer Ball bearings roll along

The former, obviously, and through personal experience, is much harder to use than the latter. However, the primary benefit of the manual jack is that it COULD be less prone to breaking since it is a simpler device. The electric trailer jack could fail electrically or mechanically. The electric trailer jack will also require installation or some know-how as far as wiring goes. 
There are several places water can get into any given jack. Water should be able to drain out though. If the exit points which would be at the lowest point are clogged then the water would not be able to exit. You could use a jack cover like # UF38-944020 for future use. There is no telling how much damage is really done. If there is enough corrosion then something inside could be structurally compromised and fail when you have weight on the jack. I would not be comfortable offering...
Yes! The Stromberg Carlson Electric Trailer Jack # JET-3755 is compatible with the Lippert # LC429756 that you referenced and it does measure the 8-1/2" when retracted. You could potentially use a caster wheel like part # PS1400750340 but this would cut your tongue weight from 3,500 lbs down to 1,200 lbs. All of our caster and wheel sets have a much lower weight rating so to retain the 3,500 lb tongue weight rating you will need to keep the foot pad. I recommend using the Ultra-Fab...
The proliferation of Tasers has made them controversial, as their frequent use has led to fears of their overuse. According to Amnesty International, which seeks to have the use of Tasers by private citizens prohibited and use by the police curtailed pending further study, at least 334 people have died since 2001 after being shot with Tasers by police officers.

Replaces the bottom housing kit for Husky Brute Series HB4500 and HB4500R electric trailer jacks (HT87641 and HT87247). Kit includes covers to protect both the gearbox and the motor assembly from Features: Replaces the bottom housing kit for Husky Brute Series HB4500 and HB4500R electric trailer jacks Fits HT87641 and HT87247 Included covers protect both the motor assembly and the gearbox
The sealed, maintenance-free, 12V motor on this electric jack maintains high speeds, even with heavy loads. Extra-large, articulating footplate prevents sinking. Remote control has a 10' long Features: Electric landing gear jack lets you quickly and easily level and stabilize your trailer when used as part of a set Single-speed, 12V DC motor maintains a high speed, even with heavy loads
The etrailer.com Electric Jack w/ Footplate - Drop Leg - A-Frame - 25-1/8" Lift - 3,500 lbs - Black, # EJ-3520-BBX, comes with a 1 year warranty on parts. It is designed to be water resistant with its zinc coating and plastic housing, but you could put a cover on it if you desire like the Ultra-Fab Protective Cover for Electric A-Frame Jacks - Vinyl - 12" x 14-1/2", # UF38-944020, to prolong the life of the jack.
According to the information I was able to find, the Ultra-Fab Electric A-Frame Jack you referenced, part # UF38-944016 would be a good choice for the Keystone Outback Toy Hauler you mentioned. The jack has a 3500 lb lift capacity, which is plenty for the listed tongue weight of the toy hauler, plus anything stowed on it. Among the many features of this jack, I like the fact that is uses LED lamps for long life as well as the fact that a 9/16 inch socket wrench can be used in an emergency...
Your satisfaction and shopping experience is our main concern. If you have any problems with your item don't hesitate to get in touch with us. We offer a 30 day return policy on all of our products. A refund less shipping charges will be issued on any product returned new, unused, with all materials, parts, and accessories included within 30 days of the purchase date. All manufactures have a restocking fee of 25% on any returned product that does not have a defect. All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges from the manufacturer or supplier for returning your item. Refunds will only be issued to the original credit card that you use when placing your order.
Features: ---Strong Fine Mesh Screen --- Extra Strong Galvanized Steel Roof Flange with Mill Finish --- Vent Color is White --- Includes 70" of 3/4" Butyl Tape ---Includes 28 screws for mounting the roof vent --- No Garnish Ring --- Will replace existing Elixir or Ventline Products --- Standard OEM Dimensions (Opening 13.25" x 13.25") Mounting Flange (16.5" x 16.5") Power Vent Options Available (Visit our store for the listing) * Garnish not included.

Jack Skellington's empty eye sockets and stitched-up grin can be scary, but "Nightmare Before Christmas" fans know he's a fun-loving guy. Show who your favorite character for installation Specs: Fits 1-1/4" x 1-1/4" and 2" x 2" trailer hitch receivers Face measures 4-1/2" wide x 4" tall 1-Year warranty Hitch covers are fun to show off and they look cool,
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