{"product_id":"quealzara-transmission-breather-cap-honda-acura-compatible-replaces-21396-p20-000","title":"Quealzara Transmission Breather Cap – Honda\/Acura Compatible (Replaces 21396-P20-000)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eQuealzara's Transmission Breather Cap is a direct OEM replacement crafted for a broad family of Honda and Acura vehicles. It replaces OEM part numbers 21396-P20-000 and 21396P20000, offering a streamlined upgrade during routine service or when replacing a worn cap. This part is designed to integrate with a wide array of models, from compact cars to SUVs, helping you maintain a clean, well-sealed transmission environment without guesswork.\u003c\/p\u003e\n\u003cp\u003eIn everyday driving, small maintenance components like a breather cap can influence how smoothly the transmission breathes under temperature swings and road conditions. This cap is built to sit securely in the existing breather system, providing a dependable fit that supports steady operation under a range of driving scenarios, from daily commutes to longer trips.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains pressure balance in the gearbox to stabilize internal pressure\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement for reliable compatibility with listed part numbers\u003c\/li\u003e\n  \u003cli\u003eDurable construction engineered for longevity under thermal and road conditions\u003c\/li\u003e\n  \u003cli\u003eSimple installation suitable for DIY tasks or professional service\u003c\/li\u003e\n  \u003cli\u003eLightweight design with precise threading for a secure seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility overview\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda: Del Sol (1993–1997), Civic (1993–2021), Prelude (1997–2001), CR-V (1997–2021), Accord (1998–2021), Element (2003–2010), Odyssey (2007–2017), Crosstour (2010–2015), Insight (2010–2014, 2019–2021), CR-Z (2011–2016), Accord Hybrid (2014–2021), Fit (2015–2020), HR-V (2016–2021), Clarity Plug‑In Hybrid (2018–2021), CR-V Hybrid (2020–2021)\u003c\/li\u003e\n  \u003cli\u003eAcura: MDX (2017–2020), RLX (2014–2020), RDX (2007–2018), ILX (2013–2015), TL (2007–2014), TSX (2004–2014), RL (2009–2012), RSX (2002–2006), CL (1997–1999), Integra (1995–2001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and application\u003c\/h3\u003e\n\u003cp\u003eWhether you’re performing a standard fluids service or replacing a worn cap during a diagnostic, this part is designed to slot into the existing system with minimal fuss. Its compatibility across multiple years and models means you can source a single replacement for several vehicles, reducing inventory clutter and simplifying sourcing for a mixed fleet.\u003c\/p\u003e\n\n\u003ch3\u003eWhat to expect during installation\u003c\/h3\u003e\n\u003cp\u003eAs a straightforward replacement component, the cap is intended to integrate with standard service workflows. A snug seal and consistent fit contribute to a tidy under-hood appearance and a quiet, confident feel as the engine runs. The packaging includes one cap, ready to pair with the corresponding breather housing.\u003c\/p\u003e\n\n\u003ch3\u003eBottom line\u003c\/h3\u003e\n\u003cp\u003eThis Breather Cap from Quealzara is a practical, cost-conscious option for Honda and Acura owners who value reliable maintenance compatibility and straightforward installation. It offers the potential to support consistent gearbox breathing during operation, with a design that emphasizes durability and ease of use, without asserting guaranteed outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this transmission breather cap compatible with my Honda or Acura model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's designed as a direct OEM replacement and aligns with the listed part numbers and model ranges noted in the product details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance benefits can I expect from this cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports pressure balance in the gearbox, helping stabilize internal pressure and potentially reduce leaks during operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quealzara","offers":[{"title":"Default Title","offer_id":42465267744853,"sku":"B0DPYZSMNM","price":27.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/quealzara-transmission-breather-cap-honda-acura-compatibility.jpg?v=1778002443","url":"https:\/\/plentytorque.co.uk\/products\/quealzara-transmission-breather-cap-honda-acura-compatible-replaces-21396-p20-000","provider":"PlentyTorque","version":"1.0","type":"link"}