{"product_id":"nut-mack-21ax638","title":"Nut Mack 21AX638","description":"\u003cp\u003eNut, 1\/2-20 Thread x 3\/4in. Flats x 5\/16in. Height, Locking\/Nylon\u003c\/p\u003e\n\u003cp\u003eDurable steel construction\u003cbr\u003eDirect replacement for OE part 21AX638\u003cbr\u003eMack Application E6 2 VALVE \/ 4 VALVE ENGINES\u003c\/p\u003e\n\u003cp\u003eComponent of: EF39880 O-RING KIT, 900321 O-RING KIT or 900322 O-RING KIT\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePAI SKU: BNU-0192\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003eOEM: 21AX638, 21AX683 or 3088-X1805\u003c\/p\u003e","brand":"PAI Industries","offers":[{"title":"Default Title","offer_id":42380416188505,"sku":"BNU-0192","price":2.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/9443\/5929\/files\/BNU-0192_95e0da24-9f1f-4be9-b80e-30bc9f173976.jpg?v=1747721001","url":"https:\/\/hmrvic.shop\/products\/nut-mack-21ax638","provider":"HMR Shop","version":"1.0","type":"link"}