{"product_id":"delphi-tbr4540-rack-and-pinion-bellows","title":"Delphi TBR4540 Rack and Pinion Bellows","description":"\u003ch2\u003eRack and Pinion Bellows for Hyundai and Kia\u003c\/h2\u003e\u003cp\u003eThis Delphi rack and pinion bellows is built for steering systems that need a precise OE-style dust boot and seal. It fits a wide range of Hyundai and Kia applications, including Hyundai Elantra, Hyundai Kona, and Kia Forte models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-focused steering component engineered for aftermarket replacement use.\u003c\/li\u003e\n\u003cli\u003eHelps protect the rack and pinion assembly from dirt, moisture, and road debris.\u003c\/li\u003e\n\u003cli\u003eBacked by Delphi dimensional and material analysis for OE-to-aftermarket compatibility.\u003c\/li\u003e\n\u003cli\u003eTested for extreme temperature exposure and long-duration salt spray resistance.\u003c\/li\u003e\n\u003cli\u003ePart number TBR4540 for easy identification during ordering and service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi applies its OE steering expertise to this rack and pinion bellows, using dimensional and material analysis to match the original part as closely as possible. The design is intended to maintain the protective barrier around the steering rack while supporting consistent fitment across covered Hyundai and Kia platforms. This part number, TBR4540, is a practical choice for service work on Hyundai Elantra, Hyundai Kona, and Kia Niro applications where the bellows must seal out contamination and preserve steering component protection. Delphi TBR4540 is also cross-referenced to Beck\/Arnley 103-3149 and 57740-F2000 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTorn or deteriorated steering rack bellows\u003c\/li\u003e\n\u003cli\u003eContamination entering the steering rack area\u003c\/li\u003e\n\u003cli\u003eMoisture exposure around steering components\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by an incorrect replacement boot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle application against the fitment list before installation. Inspect the steering rack, tie rod ends, and surrounding components for wear or damage before replacing the bellows. Confirm that the replacement boot seats correctly and that the steering system moves freely after service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi subjects this steering component to extreme temperature testing from below -40 degrees C to above 120 degrees C, along with 720 hours of salt spray exposure. Those validation steps support OE-level performance expectations for the aftermarket steering portfolio.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":53580507545781,"sku":"BBMX-TBR4540","price":26.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TBR4540_ANG.jpg?v=1792647128","url":"https:\/\/www.partcatalog.com\/products\/delphi-tbr4540-rack-and-pinion-bellows","provider":"PartCatalog","version":"1.0","type":"link"}