DIONO Seat Belt Super Lock | live price, prepared checkout

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RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

• Deep research: We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. check_product returns them with a source for each. This product: 16 checked facts, research depth trimmed read, checked 2026-09-25T04:53:09.733Z, in the evidence pack.
• Receipts: Every published fact has a receipt showing its source quote. check_product and get_product return the checked facts that have one. This product: each checked fact listed below has one; the source quotes are in the evidence pack.
• Safety: check_product asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. This product: this page holds no recall result for it yet; check_product asks the regulators now.
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• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 16 checked facts, checked 2026-09-25T04:53:09.733Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages (the store's own product page; maker page; forum; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); regulator recall search (ACCC Product Safety Australia)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada, ACCC Product Safety Australia: The supplied CPSC search returned no Diono Super Lock records. The supplied Health Canada results concern other Diono products, and the ACCC's 100 most recent recalls contained no Diono or Super Lock entry; the ACCC feed does not exclude older recalls.

• Seat-belt compatibility: The store makes the broader claim that it fits all vehicle seat belts, which differs from Diono's qualified 'nearly any' statement.. Source: https://anb-baby.myshopify.com/products/diono-seat-belt-super-lock (guide), read 2026-09-25T04:48:27.582Z.
• Purpose: It holds a shoulder belt or lap belt in a locked position to help keep a child car seat secure.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Real-user performance: A forum user reported that it locked the lap portion of a factory seat belt remarkably well.. Source: https://rennlist.com/forums/718-gts-4-0-gt4-gt4rs-spyder-25th-anniversary/1246498-aftermarket-bucket-seats-harness-bar-set-up.html (review), read 2026-09-25T04:48:30.588Z.
• Material and finish: The store describes it as nickel-plated hardened steel, which is more specific than the maker page's steel-reinforced-material description.. Source: https://anb-baby.myshopify.com/products/diono-seat-belt-super-lock (guide), read 2026-09-25T04:48:27.582Z.
• Installation: Installation requires no tools; the seat belt slides into the clip's slots.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Nonstandard use: The same report concerned holding an adult more firmly in a Porsche during driving, not securing a child car seat; it therefore does not establish safety or suitability for that use.. Source: https://rennlist.com/forums/718-gts-4-0-gt4-gt4rs-spyder-25th-anniversary/1246498-aftermarket-bucket-seats-harness-bar-set-up.html (review), read 2026-09-25T04:48:30.588Z.
• Testing: The store says the clip has been crash tested, but gives no test method or certification.. Source: https://anb-baby.myshopify.com/products/diono-seat-belt-super-lock (guide), read 2026-09-25T04:48:27.582Z.
• Car-seat compatibility: Diono says it may be used with any car seat.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Identifiers: The manufacturer SKU is 40180-NA-02 and the UPC is 677726401802.. Source: https://anb-baby.myshopify.com/products/diono-seat-belt-super-lock (guide), read 2026-09-25T04:48:27.582Z.
• Seat-belt compatibility: Diono says it fits nearly any seat belt, rather than guaranteeing every vehicle belt.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Material: Diono describes the construction as steel-reinforced material.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Weight: The product weighs 0.1 lb (0.035 kg).. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Dimensions: It measures 1.5 inches wide, 2.4 inches high and 0.1 inch deep (3.9 × 6 × 0.3 cm).. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Listed user-weight range: The maker lists a minimum user weight of 40 lb (18 kg) and maximum of 120 lb (54 kg), although the page does not explain how these limits apply to the locking clip.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Care: The stated cleaning method is spot cleaning.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.
• Warranty: The standard warranty lasts 12 months.. Source: https://diono.co.nz/products/super-lock (guide), read 2026-09-25T04:48:29.261Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, owner forums and the recall records of CPSC (United States), Health Canada and ACCC Product Safety Australia. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• How does the clip feel to the touch?
• Does the nickel plating scratch, flake or rub off with use?
• Which uncommon vehicle seat belts do not fit?
• Does it protrude, rub or damage the seat belt or car seat?
• What exact crash test or safety standard was used?
• Does it carry any independent safety certification?
• What warnings and prohibited uses apply?
• Why is a 40–120 lb user-weight range listed for this clip?
• Is there an age or height limit?
• What exactly is included besides the locking clip?
• What failures or breakages occur after long-term use?
• What conditions and exclusions apply to the 12-month warranty?
• Can it be used where the car-seat or vehicle manual prohibits locking clips?

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