Brake Master Cylinder Reservoir Tank Cap 58531-07000 Fit for Hyundai Accent Elantra Sonata Tucson Santa Fe & Kia Optima Sorento Soul Sportage, Replacement for 58531-2B500, Leak-Proof Brake Fluid Cap

Restore Your Vehicle's Safety with a Reliable SealA cracked or missing brake fluid cap is more than just an annoyance—it's a safety hazard. Moisture and debris entering your brake fluid can lower its boiling point and compromise braking efficiency. Our Brake Master Cylinder Reservoir Cap is engineered to meet or exceed OEM specifications, providing a secure, leak-proof solution for your Hyundai or Kia vehicle.Why Choose Our Replacement Cap?Unlike brittle generic caps, our product is crafted from high-grade, heat-resistant ABS plastic designed to survive the harsh environment of your engine bay. The integrated heavy-duty gasket ensures a tight vacuum seal, keeping your brake fluid clean and your pressure stable.This cap replaces OEM Part Numbers: 58531-07000, 58531-2B500.Wide Compatibility List:Compatible with Hyundai Models: with Accent (1999-2006, 2012-2017) with Azera (2011-2017) with Elantra (2006-2020) with Santa Fe / Santa Fe Sport / XL (2000-2019) with Sonata / Hybrid (1998-2019) with Tucson (2015-2021) with Velo-ster (2012-2017)Compatible with Kia Models: with Optima (2002-2018) with Sorento (2011-2020) with Soul (2010-2013) with Sportage (2017-2020) with Rio (2012-2015) with Borrego (2009-2011)Installation Tip: simply unscrew the old, damaged cap and hand-tighten the new one until secure. No tools required.

• Exact Fitment Compatibility: Engineered to precisely fit a wide range of vehicles including Hyundai Accent (1999-2017), Elantra (2006-2020), Sonata (1998-2019), Tucson, Santa Fe and Kia Optima (2002-2018), Sorento, Soul, Sportage; verify your model in the product description to ensure a seamless installation.
• Part Number: Designed as a reliable substitute for original part numbers 58531-07000, 5853107000, 58531-2B500, and 585312B500; restores your vehicle's braking system integrity by replacing lost or cracked caps without the high dealership cost.
• Leak-Proof Sealing Technology: Features a high-performance internal gasket that creates a tight vacuum seal against the reservoir tank; effectively prevents brake fluid leakage and blocks moisture or debris from contaminating the hydraulic system, ensuring consistent braking performance.
• Heat Resistant Construction: Manufactured from industrial-grade ABS plastic that withstands extreme under-hood temperatures and harsh chemical exposure; resists cracking, warping, and brittleness to provide long-lasting durability compared to standard aftermarket alternatives.
• Effortless Installation: Designed with an ergonomic grip pattern for easy tightening and removal by hand; allows you to complete the replacement in seconds without special tools, making routine brake fluid checks and maintenance hassle-free.