FHRHRY RV Fifth-Wheel Landing Gear Gearbox — Aluminium Replacement LG-179015, Corrosion-Resistant

FHRHRY 276602 is a direct-fit aluminum replacement landing gear gearbox designed to swap into Lippert, Venture, Atwood, Pac-Rim and Stromberg Carlson fifth-wheel systems with the LC276602 / LG-179015 fit.

This robust replacement gearbox restores reliable extension and retraction of your fifth-wheel camping trailer's landing legs. Built to the original equipment footprint and D-shaped pin interface, the unit replaces worn or damaged gearboxes without modification. CNC-machined aluminum and improved surface finish provide corrosion resistance and long-term performance for seasonal and year-round RV use.

How does this gearbox match my current landing gear?

The FHRHRY 276602 is manufactured to OE dimensions so it lines up with the factory mounting points and the original D-shaped pin. Fitment is confirmed for many Stromberg Carlson models and common universal mounts used by Lippert, Venture, Atwood and Pac-Rim.

• Direct replacement for LC276602 and LG-179015 part numbers.
• D-shaped hole and original pin locations match factory gears for a secure fit.
• Fits Stromberg Carlson LG-1 to LG-4 and LG-183708 when used with universal mounts.
• Check your current part number and mounting style before ordering.

What improvements does the aluminum design provide?

Aluminum construction reduces weight compared with heavier cast housings while maintaining structural integrity for gear engagement. The upgraded finish helps prevent corrosion and eases maintenance in wet or salty conditions.

• CNC-machined aluminum body for consistent tolerances and longer life.
• Improved surface treatment to resist rust and wear.
• Lower overall unit weight reduces stress on the landing leg assembly.
• Durability suitable for seasonal and frequent use.

How simple is the installation process?

Installation is straightforward because the gearbox shares the same bolt pattern and size as the original. The package includes a reduction box retainer and bolt so you can swap the gearbox in minutes using basic hand tools.

• Same dimensions as factory unit for bolt-on replacement.
• Includes retainer and bolt to secure the reduction box during install.
• Typical swap time is under 10 minutes for someone comfortable with basic mechanical tasks.
• Photos and step reminders provided to guide replacement.

What support and warranty come with the part?

FHRHRY offers customer support and a long-term warranty to back the gearbox. If you encounter fitment or performance concerns, contact their service team for assistance or replacement within the warranty window.

• 36 months warranty for coverage on manufacturing defects.
• Email support with typically rapid response within 24 hours.
• Replacement or troubleshooting help if the unit doesn’t meet expectations.
• Clear part number cross-reference to avoid ordering errors.

Who is this for: This replacement landing gear gearbox is ideal for RV owners and technicians who need a reliable, bolt-on fix for worn or damaged gearboxes in fifth-wheel trailers. It’s a practical option for DIYers comfortable with basic tools, fleet maintainers who prioritize consistent OE fitment, and anyone wanting an upgraded aluminum unit that resists corrosion and restores dependable landing-leg operation.