{"product_id":"aisin-hydraulic-timing-belt-tensioner-bth-001-oe-fit-aluminum-die-cast-vibration-damping","title":"AISIN Hydraulic Timing Belt Tensioner BTH-001 - OE-Fit Aluminum Die-Cast, Vibration-Damping","description":"\u003cp\u003e\u003cstrong\u003eAISIN BTH-001 is an OE hydraulic timing belt tensioner engineered to restore factory belt tension, reduce vibration, and deliver long-lasting fitment for select Acura, Honda and Saturn vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis AISIN unit is built to the same original-equipment specifications your vehicle left the factory with, using advanced aluminum die-casting and a hydraulic pressurizing mechanism to control timing belt tension across the engine's RPM range. Because it’s an OE replacement, installation is straightforward and aligns with factory dimensions, making it a direct-fit service part for many Acura, Honda and Saturn engines. Choosing a genuine AISIN tensioner helps maintain engine timing performance and simplifies repairs when you’re replacing belts or related components.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hydraulic tensioner control timing belt vibration?\u003c\/h3\u003e\n\u003cp\u003eThe BTH-001 uses an internal hydraulic chamber that absorbs and dampens belt movement as engine speed changes, smoothing tension fluctuations and preventing excessive oscillation. This design reduces stress on the belt and associated pulleys without relying solely on spring force.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic pressurizing mechanism moderates tension across RPM ranges\u003c\/li\u003e\n  \u003cli\u003eDampens belt vibration to protect teeth and bearings\u003c\/li\u003e\n  \u003cli\u003eAluminum die-cast housing for stable structural support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my vehicle and make installation easy?\u003c\/h3\u003e\n\u003cp\u003eAs an OE part, the BTH-001 follows factory dimensions for a straightforward, bolt-on replacement on compatible models. Fitment depends on engine application—verify your vehicle year and engine using the fit checker or parts guide before ordering to ensure correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OE fit for select Acura, Honda and Saturn models listed in the compatibility range\u003c\/li\u003e\n  \u003cli\u003eDesigned for no-hassle installation using existing mounting points\u003c\/li\u003e\n  \u003cli\u003eRecommended to replace simultaneously with the timing belt for complete service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the durability and construction highlights of the AISIN tensioner?\u003c\/h3\u003e\n\u003cp\u003eAISIN applies advanced aluminum die-casting to create a lightweight yet rigid housing that resists warping and maintains alignment over time. The internal hydraulic components are engineered to provide consistent damping performance under typical driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight aluminum die-cast body for strength and thermal stability\u003c\/li\u003e\n  \u003cli\u003eFactory-spec internal hydraulics for consistent belt control\u003c\/li\u003e\n  \u003cli\u003eManufactured by AISIN, an established OE supplier with decades of experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace the tensioner along with my timing belt?\u003c\/h3\u003e\n\u003cp\u003eReplacing the tensioner at the same time as the timing belt is a practical maintenance choice because both jobs require similar labor and access. Swapping both components together reduces future labor costs and helps ensure consistent timing system performance moving forward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConcurrent replacement saves time and avoids duplicate labor costs\u003c\/li\u003e\n  \u003cli\u003eHelps prevent premature wear from an older tensioner on a new belt\u003c\/li\u003e\n  \u003cli\u003eRecommended by technicians for long-term reliability after belt service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AISIN BTH-001 is aimed at vehicle owners, DIY mechanics, and repair shops seeking an original-equipment quality timing belt tensioner for compatible Acura, Honda and Saturn vehicles. If you’re planning a belt service or restoring proper timing performance on a listed model, this OE tensioner provides a direct-fit, durable replacement that aligns with factory tolerances and professional installation practices. Always confirm engine-specific fitment before purchase to ensure compatibility with your vehicle.\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 the AISIN BTH-001 a direct OE replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The BTH-001 is an OE-spec hydraulic tensioner designed to fit compatible Acura, Honda and Saturn models without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace the tensioner when changing the timing belt?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Replacing both together saves labor and helps ensure consistent timing performance and longer service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AISIN","offers":[{"title":"Default Title","offer_id":48084016988318,"sku":"B00829H1JO","price":106.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aisin-bth-001-front-view.jpg?v=1785843584","url":"https:\/\/northtrailauto.ca\/products\/aisin-hydraulic-timing-belt-tensioner-bth-001-oe-fit-aluminum-die-cast-vibration-damping","provider":"North Trail Auto","version":"1.0","type":"link"}