{"product_id":"engine-coolant-reservoir-tank-with-cap-22870828-oem-fit","title":"Engine Coolant Reservoir Tank with Cap 22870828 - OEM Fit","description":"\u003cp\u003eIn this review of the Engine Coolant Reservoir Tank with Cap 22870828, the bottom line is straightforward: this replacement tank is for owners of late-model Silverado, Sierra, Suburban, Tahoe, Yukon and Escalade vehicles who need a direct-fit, OEM-style overflow tank without fuss. The reviewer found it saves time on installation because it follows the original 603-054 design, and it is worth considering when the original reservoir is cracked or leaking. Overall it is a practical, cost-conscious repair part that prioritizes fit and durable construction over aftermarket extras.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Design:\u003c\/strong\u003e The 603-054 pattern matches the original reservoir form and mounting points so replacement is straightforward and reduces installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Fitment:\u003c\/strong\u003e Intended to replace part numbers including 22870828, 15833723 and 22797286, it covers Silverado 1500, Sierra 1500 and related GM models from 2007-2013.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from quality materials to resist everyday engine-bay heat and vibration for long-lasting service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete with Cap:\u003c\/strong\u003e Supplied with a matching cap so the tank is ready to install and helps maintain the vehicle's proper coolant pressure and overflow control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Support:\u003c\/strong\u003e Backed by a 1-year warranty for added confidence and a clear channel for questions or replacements if issues arise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tank is best for DIY mechanics and professional technicians who need a direct OEM-style replacement for models listed in the fitment: Silverado 1500, Sierra 1500, Suburban, Tahoe, Yukon and Escalade from roughly 2007 to 2013. It suits people who want to restore the vehicle to factory-spec fitment without modifying mounts or hose connections.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of vehicles outside the listed fitment or those wanting upgraded aftermarket reservoirs with added features such as sight-level windows, custom finishes, or integrated sensors; this part focuses on faithful replacement rather than cosmetic enhancement.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-style fit reduces installation hassle and aligns with original mounting points.\u003c\/li\u003e\n\u003cli\u003eDurable materials deliver reassuring sturdiness reported by customers.\u003c\/li\u003e\n\u003cli\u003eIncludes the cap and covers multiple original part numbers for easy cross-reference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuality feedback is mixed, so buyers may notice some variability in finish or minor fit differences compared with an original unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePYHAUTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e603-054 \/ 22870828\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500, Sierra 1500, Suburban, Tahoe, Yukon, Escalade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYears Covered\u003c\/td\u003e\n\u003ctd\u003e2007-2013 (model fitment range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eReservoir tank with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor owners needing a straightforward replacement that prioritizes correct fit and reliable function, this OEM-design reservoir tank is a sensible, value-oriented choice. It restores the coolant overflow system to factory-like operation, includes the necessary cap, and is supported by a 1-year warranty, making it a good option for routine repair rather than performance upgrades.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this tank fit my 2010 Silverado 1500?\u003c\/strong\u003e\u003cbr\u003eYes, the 22870828 \/ 603-054 design is listed as compatible with Silverado 1500 models in the 2007-2013 range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with the cap installed?\u003c\/strong\u003e\u003cbr\u003eThe replacement is supplied with the matching cap so it is ready for installation and use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if I have a problem after purchase?\u003c\/strong\u003e\u003cbr\u003eThe part includes a 1-year warranty and the seller requests customers contact them with questions for support or replacement.\u003c\/p\u003e","brand":"PYHAUTO","offers":[{"title":"Default Title","offer_id":48235173642459,"sku":"B0DRVC33GL","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61mmpqfPKWL._AC_SL1500.jpg?v=1770724430","url":"https:\/\/gearmusthave.com\/products\/engine-coolant-reservoir-tank-with-cap-22870828-oem-fit","provider":"GearMustHave","version":"1.0","type":"link"}