{"product_id":"brake-fluid-reservoir-cap-58531-2b500-5853107000-car-oil-tank-cover","title":"Brake Fluid Reservoir Cap 58531-2B500 | Car Oil Tank Cover","description":"\n\u003ch2\u003eBrake Fluid Reservoir Cap – OEM Fit Replacement (58531-2B500 \/ 5853107000)\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's braking system sealed and performing at its best with this direct-fit \u003cstrong\u003eBrake Fluid Reservoir Cap\u003c\/strong\u003e. Engineered as a precise replacement for OEM part numbers \u003cstrong\u003e58531-2B500\u003c\/strong\u003e and \u003cstrong\u003e5853107000\u003c\/strong\u003e, this cap provides a secure, leak-resistant seal for your brake fluid oil tank — an essential component for safe and reliable vehicle maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 58531-2B500 \/ 5853107000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable ABS plastic for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Approximately 6.3 cm \/ 2.48 in diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% brand new, high quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 or 2 pieces (see variant selection)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As shown in product images\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect replacement\u003c\/strong\u003e — no modification required for compatible vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Replace Your Brake Fluid Reservoir Cap?\u003c\/h3\u003e\n\u003cp\u003eA damaged, cracked, or missing brake fluid reservoir cap can allow moisture and contaminants to enter your braking system, reducing fluid effectiveness and potentially compromising your vehicle's stopping performance. Replacing a worn cap with this quality ABS unit is a quick, affordable, and important part of regular vehicle upkeep.\u003c\/p\u003e\n\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003ePlease verify compatibility with your vehicle's make, model, and year before ordering. Cross-reference OEM part numbers \u003cstrong\u003e58531-2B500\u003c\/strong\u003e and \u003cstrong\u003e5853107000\u003c\/strong\u003e to confirm fitment. Due to manual measurement, a ±5 mm deviation may exist. Slight color variation from product images may occur due to lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLearn More About Brake System Maintenance\u003c\/h3\u003e\n\u003cp\u003eFor guidance on brake system care and vehicle safety, visit the National Highway Traffic Safety Administration (NHTSA) or review brake fluid safety information at CPSC.gov.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/everything-is-fine-trust-government-mens-graphic-t-shirt-cotton\"\u003e\"Everything Is Fine\" Funny Men's Graphic T-Shirt | Cotton Tee\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Regenerative_braking\" target=\"_blank\" rel=\"noopener\"\u003eRegenerative braking\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles are compatible with the 58531-2B500 brake fluid reservoir cap?\u003c\/h4\u003e\n\u003cp\u003eA: This cap is designed to match OEM part numbers 58531-2B500 and 5853107000. Please cross-reference these part numbers with your vehicle's make, model, and year to confirm compatibility before purchasing. When in doubt, consult your owner's manual or a certified mechanic.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is this brake fluid reservoir cap made from?\u003c\/h4\u003e\n\u003cp\u003eA: The cap is constructed from durable ABS (Acrylonitrile Butadiene Styrene) plastic, which is resistant to heat and automotive fluids, making it a reliable choice for long-term use in your vehicle's braking system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces come in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Depending on the variant you select at checkout, the package includes either 1 or 2 brake fluid reservoir caps — great for keeping a spare on hand for future maintenance needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this an OEM or aftermarket part?\u003c\/h4\u003e\n\u003cp\u003eA: This is a brand-new aftermarket replacement part engineered to meet OEM specifications for the listed part numbers (58531-2B500 \/ 5853107000), offering a cost-effective alternative to dealer-sourced components.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles are compatible with the 58531-2B500 brake fluid reservoir cap?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cap is designed to match OEM part numbers 58531-2B500 and 5853107000. Please cross-reference these part numbers with your vehicle's make, model, and year to confirm compatibility before purchasing. 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