Why it matters
A Parker-to-Gates hose interchange table, published as an HTML table rather than a PDF or a JS app, can become the page Perplexity cites for “Gates equivalent of Parker 387 hose” — beating even the manufacturer’s own tool. The data already lives in the distributor’s PIM; it just isn’t published in a citable form.
In practice
Parker Hannifin publishes a Cross Reference & Competitor Interchange tool that takes a competitor, obsolete, or OEM part number and returns the functionally equivalent Parker part. It is the textbook industrial cross-reference asset — but also a cautionary one: it lives behind a JavaScript search interface (crossref.parker.com returns HTTP 403 to automated requests), so the equivalence data an AI assistant would love to cite isn't actually crawlable. A distributor wanting AI engines to surface its interchanges should publish the same mappings as flat, indexable HTML tables instead.
Source: blog.parker.com