5/16″ × 16′ Stainless-Steel Gravel & Rock Guard

Shield your 5/16″ hard lines from gravel, rocks, and brush with the 4LifetimeLines® 5/16″ × 16′ Stainless-Steel Gravel & Rock Guard. This marine-grade 316L spring coil slips snugly over standard 5/16″ tubing to deflect impacts before they can nick or puncture. Unlike brittle plastic sleeves, the stainless-steel design absorbs shocks and self-sheds debris while flexing with your line through every bend.

Built to Last in Harsh Conditions

Constructed from 316L stainless steel, this 16-foot coil delivers years of corrosion-free protection against road salt, mud, and coastal spray. Its universal inner diameter fits all 5/16″ brake, fuel, and hydraulic lines—no adapters required—and you can trim it to exact lengths with standard snips.

Easy Installation & Maintenance

Measure your tubing run, cut the coil guard an inch longer for full coverage, and slide it over the line. Secure each end with a zip-tie or mini-hose clamp if desired. Once in place, the guard remains in position through off-road trails, farm work, or snowy highways—no seasonal replacements or messy upkeep needed.

Ready to safeguard your hard-line system? Add the 5/16″ × 16′ Stainless-Steel Gravel & Rock Guard to your cart today and drive with confidence on any surface.