Sixty-eight pieces, uncounted, and the bullets belong to another brand
AUTOWN 68-piece heavy duty kit
The highest piece count of the American kits, with a T-handle and spiral probe, and no stated plug count.
What you are getting
A 68-piece plug kit with a T-handle and a spiral probe tool, in a portable storage case measuring 300 × 200 × 60 mm (11.8 × 7.87 × 2.36 in). Steel tools, stated. 630 g (22.2 oz). $19.99.
It publishes the highest American piece count and no plug count
68 against 36, 36, 31 and 17 — and against the published LIBRATON kit’s 78, which is the highest figure on the shelf.
The need card on this shelf ranks kits on Pieces, highest first, with the reason: “Plugs, rasp, insertion tool and cement complement each other. An incomplete kit leaves you stranded at the moment it was meant to serve.”
On that criterion it beats every American kit here and loses to the published LIBRATON kit. On the question behind it — how many plugs — none of them says anything.
| Kit | Pieces | Plugs stated | Price |
|---|
| TOURGUARD 17 pcs | 17 | 5 | $5.99 |
| TOURGUARD 31 pcs | 31 | — | $9.99 |
| Wykodra | 36 | — | $9.99 |
| CKAuto | 36 | 20 | $19.99 |
| This kit | 68 | — | $19.99 |
| LIBRATON, published | 78 | — | — |
| Boulder Tools | — | 30 | $34.99 |
The CKAuto kit at the same price counts out its 36 line by line: 20 plugs, 4 valve caps, 4 valve cores, nine tools, two of them spares. Sixty-eight pieces at the same price is either a great many plugs or a great many caps, and the listing does not say which.
The weight and the case size are published, which four of six kits do not do
630 g and 300 × 200 × 60 mm.
Only this kit and Boulder Tools (1,179 g (41.6 oz), 305 × 203 × 57 mm (12 × 7.99 × 2.24 in)) publish either figure. The two cases are almost exactly the same footprint and this one is 549 g (19.4 oz) lighter, which on a kit that lives under a boot floor is the difference between a case of tools and a case of plugs.
And its five bullets are the TOURGUARD kit’s five bullets
This is worth setting out, because it decides what the copy is worth as evidence.
AUTOWN: “AUTOWN Tire Repair Kits are made of refined high-quality steel, AUTOWN upgraded tire patch kits comply with exacting standards of audit, can repair the toughest tires on the market.”
TOURGUARD, 31 pieces, $9.99: “The TOURGUARD tire repair kits are made of refined high-quality steel and upgraded to comply with exacting standards of audit… can repair even the toughest tires on the market.”
It is not one sentence. It is all five, in the same order:
| Bullet | Shared wording |
|---|
| 1 | “refined high-quality steel”, “exacting standards of audit”, “toughest tires on the market” |
| 2 | “great adhesion, flexibility, shock absorption”, “not easy to age”, “long shelf life” |
| 3 | “68 pcs / 31 pcs tire repair heavy duty kit”, then the same vehicle list in the same order |
| 4 | “T-handle and spiral probe tool”, “portable storage case takes up very little space” |
| 5 | heading “Quick Action”, then a customer-service paragraph |
Two different brands, two different piece counts, two prices twice apart, one set of words. And the other TOURGUARD listing in this survey — the 17-piece kit — carries a completely different set of bullets, which names stainless steel and itemizes its contents.
None of that makes either kit bad. It means the bullets describe a category and not a product, and the only things left to compare are the numbers: 68 pieces, 630 g (22.2 oz), 300 × 200 × 60 mm (11.8 × 7.87 × 2.36 in), $19.99.
“Long shelf life”, with no date
Bullet two: the set is “not easy to aging and long shelf life”.
The shelf’s second need card asks for the number: “A sealant cartridge expires and plug cement dries out in a hot boot. The stated expiry date decides whether the kit works on the day.”
No kit on this shelf publishes a date. Two of them — this and the TOURGUARD 31-piece — publish the phrase instead, in the same words.
A T-handle and a spiral probe, which is the minimum that works
“This kit with T-handle and spiral probe tool, so you can pierce into easily no matter what tires you repair.”
That is the pair the shelf’s introduction calls decisive: “a proper spiral reamer and a forked insertion needle make the difference between a repair and a bigger hole”. Every kit here has both. None publishes a diameter for either.
The metal is “refined high-quality steel”, which is a phrase rather than a grade — the TOURGUARD 17-piece kit says stainless steel and the CKAuto says zinc alloy, and those two are the only material statements on this shelf that name a metal family.
What is not published
No plug count, on the kit with the highest American piece count. No plug length or diameter, where CKAuto publishes 4 inches. No reamer diameter. No expiry date. No steel grade. No pressure gauge, which only Boulder Tools supplies and which this site’s guidance says the procedure needs. No statement that it is tubeless-only, which CKAuto makes and which matters on a kit sold for tractors and mowers.
At $19.99 it is the lightest substantial case on this shelf and the hardest to compare.
Availability
On sale at around $20 on the American Amazon store at the time of checking.
Prices and availability are what Keepa reported on the date this page was updated; both move.
Prices quoted in this text were read on 6 October 2026. The live price is at the top of the page.
