HAPPIJAC Single Motor Head Replacement 182515 — Direct-Fit RV Electric Jack Motor Head, 2-inch Mount

The HAPPIJAC Single Motor Head 182515 is a direct-fit replacement motor head designed to restore power and reliable operation to compatible HappiJac electric camper jack systems.

If a motor failure has left your RV jack inoperable, the HAPPIJAC Single Motor Head 182515 offers an OEM-style replacement engineered for a straightforward swap. Manufactured to match original equipment specifications, this motor head pairs with HappiJac screw and ball-jack assemblies so you can get back to leveling and stabilizing your camper without modifying the jack housing or frame.

Will this motor head fit my HappiJac jack?

This motor head is built to the same dimensions and mounting points used on factory HappiJac electric jacks, so it fits compatible 2-inch square tubing jack systems without adapters. Check your existing motor head part number and mounting pattern to confirm compatibility before ordering.

• Designed for HappiJac electric jack assemblies
• Direct-fit mounting pattern matching original heads
• Intended for 2-inch square tubing HappiJac jacks
• Confirm model and part number (182515) before installation

How much lifting capacity will I retain after replacing the motor head?

The motor head restores the drive unit; lifting capacity depends on the specific HappiJac jack model you have. HappiJac acme screw jacks, ball screw jacks, and heavy-duty acme jacks each maintain their original rated lifts when paired with the correct motor head.

• Acme screw jack models typically lift up to 1,500 lbs.
• Ball screw jack models typically lift up to 1,900 lbs.
• Heavy-duty acme screw jacks can lift up to 2,800 lbs.
• Motor head replacement does not change rated capacity of the jack

What materials and protections does the motor head include?

HAPPIJAC parts are finished for longevity and weather resistance. The motor head and associated jack components use zinc and powder-coat finishes to resist rust and preserve appearance under typical outdoor RV conditions.

• Corrosion-resistant zinc coatings on metal parts
• Durable powder-coat finish to protect against elements
• Engineered for routine RV and campsite exposure
• Manufactured to match OEM durability standards

How easy is installation and what else will I need?

Installation is intended to be straightforward for anyone familiar with RV jack assemblies: remove the failed motor head, transfer wiring and hardware, and mount the replacement. Depending on wear, you may need mounting bolts or wiring connectors—those items are sometimes sold separately.

• Includes one replacement motor head (model 182515)
• Basic hand tools required for removal and installation
• Check for optional or separately sold parts like bolts or connectors
• Follow manufacturer wiring and safety instructions during installation

Who is this for: The HAPPIJAC Single Motor Head 182515 is aimed at RV owners, service technicians, and repair shops seeking an OEM-equivalent replacement for a malfunctioning HappiJac electric jack motor. If your camper jack motor has failed but the jack housing, screw or ball screw, and frame are sound, this part restores operation without requiring a full jack replacement. It’s a practical choice for anyone who values a direct-fit, durable motor head that preserves the original lifting specifications and corrosion protection of their HappiJac system.