XINGO 100PCS Fir Tree Nylon Push Mount Cable Zip Ties, Heavy

The Verdict

Some zip ties just hold wires. These actually mount them. The XINGO 100-pack fir tree push mount ties solve a specific problem: keeping harnesses off hot surfaces, away from moving parts, and secured to a fixed point — not just bundled together. With a 4.6-star average across 229 ratings, this is one of those parts-bin staples that earns its drawer space.

What You Actually Get

Open the bag and you’ll find 100 one-piece ties. Each measures roughly 10 inches of strap length with a fir tree (also called a Christmas tree) push mount at one end. The stud is designed for a 6-8mm hole — think factory wiring pass-throughs, plastic trim panels, fender wells, or sheet metal flanges. The strap is 4.8mm wide, which puts it in the medium-heavy range, not flimsy trim-tie territory but not a 200-pound structural strap either. These are nylon 66, which matters because that’s the grade that handles engine bay heat without turning brittle.

Performance and Real-World Grip

The fir tree stud is the whole game here. Push it into a hole and those barbed fins compress, then spring back once through. The retention force is genuinely strong — one reviewer described it as “like it was molded in place.” That’s accurate. You’ll feel resistance on insertion, and removal requires a firm yank or a trim tool. That’s a feature, not a bug: these won’t vibrate loose on a trail rig or rattle against a fender liner.

The strap itself locks with a standard pawl mechanism. It cinches smoothly, holds tension without creeping, and the tail trims cleanly with side cutters. I’d rate the strap flexibility as middle-of-the-road — stiff enough to route neatly, pliable enough to work around corners without fighting you.

What Buyers Consistently Praise

The 4.6-star rating isn’t accidental. Across verified purchases, the pattern is clear: people buy these for automotive work (wiring harnesses, ABS sensor lines, fuel lines) and they hold up. One long-term owner noted they’d “survived two New England winters under the hood” without cracking. Another used them for a motorcycle rebuild, praising that the fir tree mount didn’t spin in the hole — a common failure on cheaper versions where the stud rotates and the zip tie ends up twisted.

Where It Falls Short

Be honest about the limitations. The fir tree head is bulky. In tight spots — like behind a bumper cover with minimal clearance — the mount head can sit proud and interfere with panel reinstallation. If your mounting hole is shallower than the stud length, you’ll have trouble seating it fully. And unlike screw-mount or adhesive options, you’re committed to drilling or finding existing holes. There’s no repositioning once it’s pushed in; pull it out and the barbs will have deformed slightly, reducing grip on the second install.

Who Should Buy This

This is for anyone doing automotive electrical work, small engine repairs, or custom wiring projects — think garage tinkerers, motorcycle builders, or RV owners tidying chassis harnesses. It’s also ideal for shop use where you need a bulk supply that won’t let you down mid-job. Skip it if you need reusable ties, surface-mount options, or something that fits into 1/4-inch holes — this needs its 6-8mm range.

Frequently Asked Questions

Q: Can these be removed and reused? Technically yes, but the fir tree barbs lose some bite after extraction. Treat them as one-time installs for critical applications.

Q: What hole size do they fit? The stud is designed for 6-8mm (roughly 1/4" to 5/16") holes. Smaller than that and you’ll struggle; larger and they’ll be loose.

Q: Are they UV resistant for outdoor use? Yes, the nylon 66 is UV-stabilized, making them suitable for exposed engine bays and undercarriage use.

The Verdict

Buy it if: You need reliable, permanent wire mounting for automotive, marine, or equipment applications and want a bulk pack that handles an entire project in one shot.

Skip it if: You need reusable ties, adhesive-backed mounts, or have mounting points smaller than 6mm.

Rating: 4.6/5 — Solid, dependable, and priced right for what you get. The bulky head and one-time-use nature are the only real tradeoffs, but for a 100-count pack of heavy-duty nylon mounts, these deliver exactly what the description promises.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.