{"product_id":"dorman-902-408-engine-coolant-filler-neck","title":"Dorman 902-408 Engine Coolant Filler Neck","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Filler Neck 902-408\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-408 engine coolant filler neck is designed for reliable coolant system maintenance on select Lexus and Toyota vehicles. This replacement part ensures proper coolant flow and system integrity for models like the Lexus RX350 and Toyota Sienna.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic material\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eSnap-on attachment method for secure fitment\u003c\/li\u003e\n\u003cli\u003eMeasures 6 inches in height for precise compatibility\u003c\/li\u003e\n\u003cli\u003ePackage contains one filler neck and one snap ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-408 engine coolant filler neck is engineered from high-quality plastic to resist corrosion and withstand engine bay temperatures. Its black finish complements the engine compartment while providing durability. The included mounting hardware and snap ring simplify installation, ensuring a secure snap-on fit without the need for additional tools. At 6 inches tall, this filler neck is designed to match the original equipment specifications for a proper seal and coolant flow.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine coolant filler neck is compatible with the Lexus RX350 and Toyota Sienna models, making it a suitable replacement for coolant system maintenance on these vehicles. The part number 902-408 corresponds specifically to these applications, ensuring proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by damaged or cracked filler necks\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant system pressure and flow\u003c\/li\u003e\n\u003cli\u003eEliminates overheating issues related to faulty filler necks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or broken mounting hardware for secure attachment\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 902-408 filler neck is straightforward due to the included mounting hardware and snap-on attachment method. Before installation, ensure the engine is cool and the coolant system is depressurized. Remove the old filler neck carefully to avoid damaging surrounding components. Align the new filler neck and secure it using the snap ring provided. Verify the fitment on Lexus RX350 or Toyota Sienna models to ensure a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-408 engine coolant filler neck undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in the replacement part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324720050357,"sku":"BKKY-902-408","price":35.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902408_Fro.jpg?v=1775011629","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-408-engine-coolant-filler-neck","provider":"PartCatalog","version":"1.0","type":"link"}