{"title":"Boeing — Pistons for Brakes","description":"\u003cp\u003eBoeing parts catalog path: Landing Gear › Wheels and Brakes › Wheel and Brake Components › Pistons for Brakes. Exact-part source evidence remains on each eligible product.\u003c\/p\u003e","products":[{"product_id":"fits-boeing-ring-piston-part-857373-16","title":"Fits Boeing Ring,Piston, Part # 857373-16","description":"\u003cp\u003e\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 857373-16\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New old stock (NOS), unless a product-specific condition note states otherwise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm the OEM part number and application before ordering. Existing verified catalog fitment and factory schematic information remain attached to the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory notice:\u003c\/strong\u003e Dealer-managed stock is confirmed from the latest accepted inventory feed and is not charged until fulfillment is confirmed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImage notice:\u003c\/strong\u003e Product photo pending. The Iron Vault Industries logo is shown as a placeholder.\u003c\/p\u003e\u003cp\u003eOffered through Iron Vault Industries.\u003c\/p\u003e\u003csection class=\"iv-boeing-exact-source\"\u003e\u003ch2\u003eVerified Boeing catalog details\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExact part number:\u003c\/strong\u003e 857373-16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart type:\u003c\/strong\u003e Piston Ring\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: Piston Ring\u003c\/li\u003e\n\u003cli\u003eMaterial: Carbon steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eSource: Boeing Shop public catalog, captured 2026-11-03T08:24:10.654Z. Interchange or installation approval is not implied.\u003c\/small\u003e\u003c\/p\u003e\u003c\/section\u003e\u003c!-- iv-boeing-exact-source:adfb495acc79c8a0d3c3e751054c9310993d6b938053dbe81253a5a193728573 --\u003e","brand":"Boeing","offers":[{"title":"Default Title","offer_id":44588194955351,"sku":"857373-16","price":3.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1609\/9927\/files\/ironvault-catalog-placeholder_862e0a98-595b-4947-8696-767f5d93b90a.png?v=1793348812"}],"url":"https:\/\/ironvaultindustries.com\/collections\/boeing-landing-gear-wheels-and-brakes-wheel-and-brake-components-pistons-for-brakes.oembed","provider":"Iron Vault Industries","version":"1.0","type":"link"}