Lisle Fuel Tank Lock Ring Kit 62970 — Adjustable 4"–7-1/4" with Interchangeable Legs, Low-Profile Drive

The Lisle 62970 Fuel Tank Lock Ring Kit is a compact, adjustable tool designed to remove and install fuel tank lock rings from 4" to 7-1/4" without harming the ring or surrounding components.

Whether you are servicing pickups, minivans, or compact cars, this kit provides a centered drive and two interchangeable leg sets so you can tackle both traditional and serrated rings. The low-profile body prevents the tool from dangling into the workspace, reducing the risk of contact with nearby lines, modules, or sheetmetal while you work. Newer leg geometry expands fitment to many vehicles from 2004 and later, including select Ford, Chevrolet, Chrysler and Dodge models.

How does this kit adapt to different lock ring sizes?

The tool body features a channel that accepts two replaceable leg sets. Swapping legs lets you cover a wide diameter range while maintaining a centered connection to the drive, so the tool engages evenly and avoids slippage.

• Includes two interchangeable leg sets for flexible reach.
• Adjustable span fits rings from 4" up to 7-1/4".
• Channel design holds legs firmly to keep the drive centered.

Will it work on modern serrated GM rings and traditional styles?

Yes — the kit is engineered to engage both small serrated designs used by some GM models and conventional lock rings. The updated leg set specifically improves compatibility with many 2004-and-newer vehicles.

• Compatible with smaller GM serrated lock rings and standard rings.
• Newer leg configuration targets 2004+ Ford F-150s, Chevys, and select Chrysler/Dodge vans and SUVs.
• Secure engagement minimizes rounding or damage to the ring.

Why is a compact profile important for fuel tank service?

A low-profile tool body keeps the assembly close to the work area instead of hanging down where it can hit hoses, wiring, or the tank itself. That compact form factor improves accessibility in confined underbody or trunk spaces and reduces interference while turning the drive.

• Compact design avoids dangling over components and reduces accidental contact.
• Better access in tight wheel wells, undertrunk areas, and frame cavities.
• Stable centered drive allows safer, smoother rotation during removal and installation.

What vehicles does this kit cover?

The kit is vehicle-specific in fit philosophy but broad in application. With both leg sets installed as needed, it fits many light trucks, pickups, and vans plus a range of passenger cars that use similar lock-ring dimensions.

• Covers many Ford F-150 and Chevrolet pickup models.
• Fits Chrysler/Dodge minivans, PT Cruiser, Dakota and Durango where applicable.
• Useful for various 2004-and-newer models with updated lock-ring styles.

Who is this for: The Lisle 62970 is aimed at professional mechanics and serious DIYers who need a reliable, non-destructive way to remove and install fuel tank lock rings across multiple vehicle platforms. If you frequently service fuel modules, pumps, or sending units and want a compact, adaptable tool that reduces the chance of ring damage and interference with surrounding parts, this kit is a practical addition to your toolbox.