{"product_id":"front-differential-fill-drain-plug-washers-gmt400","title":"Front Differential Fill \u0026 Drain Plug Washers - 12471621 - GMT400","description":"\u003cp\u003eFront Differential Fill \u0026amp; Drain Plug Washers for the Chevrolet\/GMC K1500, Blazer, Tahoe, Yukon.\u003c\/p\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003cp\u003e12471621 (x2).\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003e1500 series, 8.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cp\u003eSmall, cheap items that are easy to overlook whenever the front differential is opened up for service, worth replacing rather than reusing worn ones.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cp\u003eA pair.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eGive us your VIN if you're not certain on fitment, we'll check it before anything ships.\u003c\/em\u003e\u003c\/p\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":50208298729722,"sku":"OBSAE-GMT4-00108","price":139.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5131\/8266\/files\/Screenshot2026-09-01095719.png?v=1788242280","url":"https:\/\/obscureparts.com\/products\/front-differential-fill-drain-plug-washers-gmt400","provider":"Obscure Parts","version":"1.0","type":"link"}