{"product_id":"30-30-standard-stroke-spring-brake-chamber-heavy-duty-semi-trailer","title":"30\/30 Standard Stroke Spring Brake Chamber for Heavy-Duty Trucks Semi-Trailers Buses","description":"\u003cp\u003e30\/30 standard stroke spring brake chamber for heavy-duty commercial trucks, semi-trailers, and buses. Commonly used on tandem and drive axles with a maximum stroke of approximately 2.5 inches. Includes a spring cage bolt for safe caging of the internal power spring during service or replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 30\/30 standard stroke spring brake chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Stroke:\u003c\/strong\u003e ~2.5\" (long stroke available separately with square port for 3\" max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 3\/8\"-18 NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush Rod:\u003c\/strong\u003e 10\"–15\" universal, 5\/8\"-18 UNF threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Feature:\u003c\/strong\u003e Spring cage bolt (caging tool) included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Heavy-duty trucks, semi-trailers, buses — tandem\/drive axles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New OEM-spec replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed compatibility for other models? Contact us via WhatsApp for assistance.\u003c\/p\u003e","brand":"HD Fleet Solution","offers":[{"title":"Default Title","offer_id":50152237564118,"sku":"30\/30","price":16.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/7805\/3078\/files\/image10.jpg?v=1787908450","url":"https:\/\/hdfleetsolution.com\/products\/30-30-standard-stroke-spring-brake-chamber-heavy-duty-semi-trailer","provider":"HD Fleet Solution","version":"1.0","type":"link"}