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Prices may varyThis product ranks #10 of 11 in Jack Stands.Three above it ↓
Last reviewed July 7, 2026
TL;DR 3-ton ratchet-bar stands (rack-and-pawl mechanism with secondary cross-pin), no active CPSC recall on this model as of the most recent review. The product listing's certification claim cites ANSI/PALD, a material-handling standard for pallet jacks and forklifts, not an applicable jack-stand standard; the manufacturer site separately cites ASME/ANSI PASE, but no independent lab documentation has been located for either claim. Rated capacity suits most trucks and SUVs; the 11.25-inch minimum height may not clear very-low-clearance sports cars. Sold as a pair.
The T-6903D is a 3-ton (6,000-lb pair) ratchet-bar jack stand set from Pro-LifT (Shinn Fu Company of America). The core mechanism is a ductile cast iron toothed rack engaged by a counterweighted pawl; a secondary mobility cross-pin through the collar provides an additional mechanical stop. This is the basis for the "Double Pin" name, the dual-locking system, not two through-pins. Both stands have been checked against the CPSC recall database: no recall has been found for Pro-LifT or Shinn Fu jack stands as of the review date. The product listing's certification claim cites ANSI/PALD, which covers pallet jacks and forklifts rather than jack stands; the manufacturer site separately cites ASME/ANSI PASE, the standard that does apply, but no independent third-party test lab documentation has been located for either claim. Adjustment range is 11.25 to 16.75 inches with continuous ratchet positioning. The quad-leg stamped steel base (7-5/8" x 6-7/8" footprint) provides four contact points on level concrete. Community reception is strongly positive: highly rated by a large owner base on Amazon with no documented collapse events in the available review sample.
The T-6903D is a reasonable choice for truck, SUV, or full-size sedan owners who want a 3-ton rated stand set from an established brand with a strong community rating and no active recall history. Its strong, well-rated owner track record carries real weight for a product where community failure evidence is the most meaningful available signal. Skip this if a confirmed, applicable certification mark with published third-party lab documentation is the decision criterion: the ANSI/PALD claim on the product listing does not apply to jack stands at all, and the ASME PASE claim on the manufacturer site is not backed by independently verifiable documentation. Also skip for very-low-clearance vehicles where a minimum saddle height of 11.25 inches may not clear the pinch weld; a low-profile stand set with a lower minimum height is the right choice for that use case. Jack stands work in conjunction with a floor jack; see our floor jack reviews for compatible options.
Jack stands are life-safety equipment. A stand that fails while a person is under the vehicle causes death or serious injury. No active CPSC recall has been found for the Pro-LifT T-6903D or any Shinn Fu jack stand as of the review date; buyers should confirm recall status independently at cpsc.gov before use, as the database is updated in real time. The quality score covers the load certification and locking mechanism integrity for this model; the ratchet-bar mechanism's hard ceiling of 6.0 reflects the category-level scrutiny applied to rack-and-pawl designs following the 2020 Torin/Pittsburgh Automotive recall, and the load-certification score reflects that the listing's cited standard (ANSI/PALD) does not actually apply to jack stands. Never work under a vehicle supported only by a floor jack; jack stands are the primary safety device. Environmental profile: stamped steel and cast iron construction with no rubber components confirmed; end-of-life recyclability via standard scrap metal collection is strong.
Ratchet-style, specifically a rack-and-pawl ratchet-bar mechanism. Despite the 'Double Pin' product name, the mechanism is a toothed ductile cast iron ratchet bar engaged by a counterweighted pawl. The 'double' refers to two locking elements: the counterweighted pawl on the ratchet bar and a secondary mobility cross-pin through the collar. This is a ratchet mechanism, not a traditional through-pin design. The ratchet teeth are visible on the red inner bar in product imagery.
No. As of the most recent review, no active CPSC recall has been found for the Pro-LifT T-6903D or any other Pro-LifT / Shinn Fu jack stand. The 2020 CPSC recalls (numbers 20-130 and related recalls) covered Harbor Freight Pittsburgh Automotive brand ratcheting jack stands. Shinn Fu / Pro-LifT was not a named manufacturer in those recalls. Buyers should verify recall status independently at cpsc.gov before use, as the recall database is updated in real time.
Minimum saddle height is 11-1/4 inches (saddle down) and maximum is 16-3/4 inches (saddle up), per the retailer listings used to research this product. Adjustment is continuous; the ratchet bar allows the saddle to rest at any tooth position in that range, unlike pin-style stands that have fixed 1-inch or 2-inch increments. The 11.25-inch minimum height may be too high for very-low-clearance sports cars; most trucks, SUVs, and standard sedans are served without shimming.
The product listing states 'Meets or exceeds ANSI/PALD standards.' ANSI/PALD (Portable Automotive Lifting Devices) covers material-handling equipment such as pallet jacks and forklifts; it is not a jack-stand standard. The manufacturer's website (goprolift.com) separately states 'meets ASME/ANSI PASE safety standards,' the standard that does apply to jack stands, but no independent third-party test lab documentation has been located to confirm that claim either. Buyers looking for a verified load certification should look for a named test lab and a published certificate, not a mark alone.
As a pair. The root ASIN B074R12H5H and the orange variant ASIN B09TPXRHF8 are both sold with 2 stands per listing. The 3-ton capacity applies per stand; the pair supports up to 6,000 lbs in a balanced two-stand scenario.
The Amazon listing for Pro-LifT T-6903D Double Pin Jack Stands (3-Ton) carries a California Prop 65 warning. California requires this warning on a very wide range of manufactured goods — including rubber, vinyl, plastic, and metal automotive parts — whenever trace exposure to any of roughly 900 listed substances (commonly phthalates or heavy metals) is possible, regardless of whether the specific product poses a meaningful health risk. As a passive tool, Pro-LifT T-6903D Double Pin Jack Stands (3-Ton) has no Safety Data Sheet, so there's no chemistry breakdown to translate beyond that.
Marketing copy from Pro-LifT, via Amazon. Not editorial.
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