TJ/LJ Front Fuel Tank Crossmember Replacement

Jeep TJ/LJ Front Fuel Tank Crossmember Repair Kit

Restore structural integrity to your rear frame section with this heavy-duty Jeep TJ/LJ Front Fuel Tank Crossmember Kit, built from .25” hot rolled (HR) steel for superior strength and durability.

Designed specifically for Jeep TJ Wrangler and Jeep Wrangler LJ models, this kit replaces the factory front fuel tank crossmember that commonly rusts out from trapped mud, salt, and moisture.

The front tank crossmember is a structural component that supports the fuel tank and ties the frame rails together. When corrosion sets in, it compromises tank support and overall rear frame rigidity. This repair kit not only restores proper support but upgrades strength beyond factory specifications.

Features:

• Constructed from .25” hot rolled steel

• Direct-fit replacement for factory front fuel tank crossmember

• Precision CNC cut and formed for accurate fitment

• Restores proper fuel tank support

• Reinforces rear frame structure

• Weld-in installation

• Built to withstand off-road and high-stress use

Why It Fails:

TJ/LJ frames are prone to internal rust, especially around the fuel tank crossmember where debris collects and holds moisture. Over time, the factory metal thins and weakens, leading to structural failure.

P1055