{"product_id":"freightliner-m2-coolant-reservoir-tank-w-cap-2012-2019-replaces-603-5207-a0528531000","title":"Freightliner M2 Coolant Reservoir Tank w\/ Cap (2012–2019) – Replaces 603-5207 \/ A0528531000","description":"\u003cp\u003eThis ROADWEST coolant expansion tank is designed as a direct OE replacement for Freightliner M2 106 (2012–2019) and M2 112 (2012–2017). Built with reinforced PP-TD40 plastic, this reservoir tank resists cracking, leaking, and vibration damage under extreme engine heat.\u003c\/p\u003e\n\u003cp\u003eThe tank includes a cap and meets or exceeds OEM specifications for part numbers 603-5207, A0528531000, and A0528531002. Designed for efficient coolant circulation and thermal expansion control, it prevents engine overheating and ensures long-term reliability.\u003c\/p\u003e\n\u003ctable style=\"width: 99.9589%; height: 137.083px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003eROADWEST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eCompatible Models\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003eFreightliner M2 106 (2012–2019), M2 112 (2012–2017)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eOE Part Numbers\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003e603-5207, A0528531000, A0528531002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003ePP-TD40 Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eExterior Finish\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eIncluded\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003eTank + Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 27.1244%; height: 19.5833px;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 70.4152%; height: 19.5833px;\"\u003e15 x 13 x 30.6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ROADWEST","offers":[{"title":"Default Title","offer_id":41860275437671,"sku":"B0FSRGV5ZH","price":123.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7612\/3239\/files\/FreightlinerM2CoolantReservoirTankwCap_2012_2019_Replaces603-5207A0528531000_1.webp?v=1768968720","url":"https:\/\/roadwesttruckparts.com\/products\/freightliner-m2-coolant-reservoir-tank-w-cap-2012-2019-replaces-603-5207-a0528531000","provider":"RoadWest Truck Parts","version":"1.0","type":"link"}