Replacement HappiJac Electric Jack system For Discontinued 4100 Series Jacks

Question

Question:

We have a 2000 Bigfoot 1500 truck camper with electric Happijac 4100 . 2 of our jacks broke, I see the 4100 have been discontinued what is a replacement for them,? are front and back the same?

asked by: Peter R

0

Expert Reply:

The HappiJac Electric Truck Camper Jack System # LC736514-ELKIT is the replacement kit for the 4100 series jacks that you have. It uses the same Replacement Jack # LC736514 and Motor Head # LC759927 for the front and rear jack positions.

expert reply by: Bud M

0

Answer 1

Hey Kelly, thanks for the pictures. Sorry to hear about your jacks being damaged. Unfortunately, since your Happijac 4160 system has the clutched motor head, I do not have a replacement for just the motor head. The 4160 is a 2-piece construction ACME…

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Answer 2

Hello Josh, I completely understand where you are coming from. When you need long, equal-length turnbuckles to span about 35 inches on a 2022 F-350 with a Lance 1130, the goal is a setup that fits cleanly, installs easily, and stays secure without…

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Answer 3

Since you have the Happijac 4160 setup on your Northern Lite truck camper the correct leg replacement is the part #LC736514.

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Answer 4

I do have an option for you but we don't have rebuild kits for the HappiJac Electric Truck Camper Jacks Model 4100 and 4500. These jacks have been discontinued and I recommend a full replacement system, the HappiJac Electric Truck Camper Jack…

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Answer 5

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 6

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 7

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Answer 8

Congrats on the new motorhome Edward! SnapPad doesn't have the 2026 Allego Red 38 KA in their system so I don't know what size your jack feet are. However, we have a few options that will work with the HWH leveling systems. What you'll…

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Answer 9

Hey Dustin. I installed the Enclosed Trailer Transition Plate item #M368FR on a trailer here when we first got them in and you're good! That plate is single solid piece of steel. It's got a heavy duty piano style hinge that has been riveted…

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Answer 10

There isn't a specific height from the trailer floor recommended to mount the E-Track. My gut feeling is that if 3 feet is too low and 4 feet is too high then 3-1/2 feet might be perfect. Another option is to mount E-track pieces vertically along…

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Answer 11

Hi Mark; I'm sorry to say the mirrors for the F-150 will not fit your 2024 Ford Expedition. Since no custom towing mirrors are available, the best option is the K-Source Universal Towing Mirrors #KS3891-2. These have ratcheting straps to keep…

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Answer 12

Hey there Mike; both M-3 plates are built heavy duty, but they don't really have a weight rating. They use a 3/16 inch thick tread plate and come in steel #M386FR or aluminum #M348FR, fully welded with a piano hinge. They’ll take the full load of…

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Replacement HappiJac Electric Jack system For Discontinued 4100 Series Jacks

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