{"product_id":"auxiliary-aux-belts-focus-xr5-mk2-rs","title":"Auxiliary Belts (AC \u0026 Alternator) - Focus XR5 \/ MK2 RS","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDayco Auxiliary Drive Belts\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA quality replacement set of Dayco Poly-V auxiliary belts designed to provide reliable power transmission to the engine's accessory systems. Dayco belts use high-quality EPDM compounds designed for flexibility, heat resistance, low noise and long service life. The multi-rib design also provides excellent contact with the pulleys while helping minimise slip.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThese belts are sold separately or in a pair:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eA\/C Belt:\u003c\/b\u003e Runs from the crankshaft pulley to the A\/C compressor.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAlternator Belt:\u003c\/b\u003e Runs from the A\/C compressor pulley to the alternator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eWhile the two belts are very similar in length, \u003cb\u003ethey are different belts and are not interchangeable. Make sure you select the correct belt for your application.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eOfficial Service Interval:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe recommended service interval is \u003cb\u003e150,000 km or 10 years, whichever comes first\u003c\/b\u003e. However, given the potential consequences of an auxiliary belt failure on these engines, \u003cb\u003eearlier replacement is recommended\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePersonally, I would consider replacing the belts around \u003cb\u003e80,000 km or 5 years\u003c\/b\u003e, particularly on performance or enthusiast driven vehicles. The condition of the belt should always be taken into consideration rather than relying solely on mileage or age.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eInspect the belts regularly for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eCracking or hairline cracks\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eFrayed or splayed belt fibres\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eDamaged or missing ribs\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eRib deterioration or excessive wear\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eGlazing or other signs of deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eModern EPDM belts can wear without showing obvious cracking, so checking the rib profile and overall condition is important.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhy replacing the belts matters\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eOn these engines, a failed or shredded auxiliary belt can do considerably more than simply stop the alternator or A\/C from working. Belt debris can become trapped around the crankshaft pulley and make its way into the timing belt area. This can cause the timing belt to jump teeth or become damaged, potentially resulting in \u003cb\u003esevere engine damage including bent valves\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFor the relatively low cost of a new set of auxiliary belts, regular replacement is cheap insurance against a potentially very expensive engine repair.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"XRV Composite Parts","offers":[{"title":"AC Belt Only","offer_id":50052986274034,"sku":null,"price":18.27,"currency_code":"AUD","in_stock":true},{"title":"Alternator Belt Only","offer_id":50052986306802,"sku":null,"price":18.27,"currency_code":"AUD","in_stock":true},{"title":"AC \u0026 Alternator Belt Pair","offer_id":50052986339570,"sku":null,"price":36.54,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3056\/3314\/files\/beltsingle.png?v=1789017511","url":"https:\/\/xrvcompositeparts.com.au\/products\/auxiliary-aux-belts-focus-xr5-mk2-rs","provider":"XRV Composite Parts","version":"1.0","type":"link"}