Does this replace happijac 6100?

I replace a Happijac 4150 with a 4220. A perfect replacement, 15 minute total change out time. This was on a Eagle Cap 850 camper. If you are replacing legs on a camper, there is a list providing the direct replacements. If you are replacing a lift on a 5th wheel, I would be wary of this model number. I could only find that number applied to 5th wheel applications. The 4220 applies directly to the mounting bracket on my camper replacing the original 4150.hope this helps. I remember the confusion in using the references prior to my purchase.

Hello, do these jacks come with the brackets to mount to the camper frame? tia

No they do not come with the brackets.

i have a 4160. Would this replacement work with my existing remote?

The 4220 will, its a LOT beefier than the 4160, should bolt in the same...I would recommend talking to Happijak, their customer service is amazing and right there when you call.

can these be easily removed for driving?

If you mean removed from the camper I would say they are not easy to remove. They are heavy and not easy to line up. More work than I would want to do. I have replaced two of them myself. Was not easy.

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HappiJac Replacement Single 4220 Acme Screw Jack for Truck Camper System, 360-Degree Manual Override Cranking, Plated and Powder-Coated Tube, Precision CAD Design - 736514

Product ID: 177261742

Details

Brand
HAPPIJAC
Color
White
Load Capacity
2800 pound
Material
Alloy Steel
Vehicle Service Type
Truck Camper

🔄360-degree manual override cranking

⚙️2,800 lb. lift capacity

🛡️Zinc-plated & powder-coated corrosion resistance

€ 1450.27

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛻 Elevate your camper game with precision power and rugged durability!

BUILT TO LAST - Zinc-plated and powder-coated tube ensures superior corrosion resistance on every adventure
HEAVY DUTY STRENGTH - Supports up to 2,800 lbs for reliable camper stability
FUTURE READY UPGRADE - Easily switch to electrical operation for effortless camper leveling
DEBRIS DEFYING DESIGN - Integrated wiper keeps dirt out, extending jack life and performance
PRECISION ENGINEERING - CAD-designed for seamless fit and smooth operation with your HappiJac system

The HappiJac Replacement Single 4220 Acme Screw Jack is a precision-engineered, heavy-duty jack designed specifically for truck camper systems. Featuring a 2,800 lb. lift capacity, corrosion-resistant zinc-plated and powder-coated tubing, and a 360-degree manual override crank, it ensures reliable, long-lasting performance. Its protective wiper design prevents debris intrusion, while compatibility with electrical upgrades future-proofs your camper setup. Backed by over 50 years of industry expertise, this jack delivers seamless installation and rugged durability for the modern RV enthusiast.

Specifications

ASIN	B07J2SHDW8
Best Sellers Rank	#1,139,753 in Automotive ( See Top 100 in Automotive ) #1,367 in RV Jacks & Stabilizers
Brand Name	HAPPIJAC
Color	White
Compatible with Vehicle Type	Truck Camper
Customer Reviews	4.3 4.3 out of 5 stars (41)
Global Trade Identification Number	00848150058843
Included Components	Screw Jack (1)
Item Dimensions	5.75 x 54 x 6.5 inches
Item Type Name	HappiJac Replacement Single 4220 Acme Screw Jack for Truck Camper
Item Weight	9.8 pounds
Load Capacity	2800 pound
Manufacturer	HappiJac
Manufacturer Part Number	736514
Manufacturer Warranty Description	1 Year
Material Type	Alloy Steel
Minimum Height	7 inches
Model Number	736514
OEM Equivalent Part Number	4220
Style Name	Screw
UPC	848150058843
Unit Count	1 Count

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€ 1450.27

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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