{"product_id":"honda-k20c4-alternator-belt-cv2-18-22-accord-20t","title":"Honda K20C4 Alternator Belt 31110-6B2-A01","description":"\u003cul\u003e\n\u003cli\u003eGenuine Honda Product \u003c\/li\u003e\n\u003cli\u003eDirect Factory Replacement Part \u003c\/li\u003e\n\u003cli\u003eFits the K20C4 Found in 19-21 RDX and 18-22 Accord 2.0T \u003c\/li\u003e\n\u003cli\u003e7 Rib EPDM Drive Belt \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eGenuine Honda K20C4 Alternator Belt (31110-6B2-A01) - RDX \u0026amp; Accord 2.0T\u003c\/h3\u003e\n\n\u003cp\u003eYour accessory belt is one of those parts that does its job silently for years, right up until it doesn't. On the K20C4, this belt drives your alternator and accessories off the crank, and like any rubber belt, it wears out. It dries, it cracks, it starts squealing on cold mornings, and if you ignore it long enough it lets go and leaves you stranded with a dead battery and no charging. This is the genuine Honda replacement (31110-6B2-A01), so whether yours is cracked and chirping or you're just staying ahead of your maintenance, you put the correct belt back on and forget about it for a long time.\u003c\/p\u003e\n\n\u003ch4\u003eWhen Should You Replace It?\u003c\/h4\u003e\n\n\u003cp\u003eGood news first: your 2.0T uses a timing chain, not a timing belt, so this accessory belt is the only drive belt you need to think about, and there's no expensive timing-belt service looming. Honda doesn't publish a hard mileage figure for it. Instead, your car's Maintenance Minder calls for periodic belt inspections, and you replace it based on condition. As a practical guideline, most Honda accessory belts get replaced somewhere in the 60,000 to 100,000 mile range, so if you're in that window, it's smart to have it looked at. Beyond mileage, replace it whenever you spot the warning signs: visible cracks or fraying, a glazed shiny surface, or squealing and chirping on startup. Catch it on inspection and you swap a cheap belt on your schedule instead of getting stranded on the side of the road on the belt's schedule.\u003c\/p\u003e\n\n\u003ch4\u003eWhy The Genuine Belt Is Worth It\u003c\/h4\u003e\n\n\u003cp\u003eA belt is a belt until it isn't. The length, the rib count, and the material all have to be exactly right, or you get a belt that runs loose, tracks poorly, or wears out early. This is the exact 7-rib EPDM belt Honda spec'd for the K20C4, so it fits the pulley path perfectly and tensions correctly the first time. The EPDM construction matters too: it's the modern belt material that resists heat, cracking, and the gradual hardening that kills older-style belts, so it holds up to years of underhood heat and keeps running quiet. Grabbing the correct Honda belt means you're not back under the hood chasing a squeal from a not-quite-right parts-store belt.\u003c\/p\u003e\n\n\u003ch4\u003eA Smart Time To Replace It\u003c\/h4\u003e\n\n\u003cp\u003eIf you've already got the passenger side of the engine apart for other service, this is the moment to put a fresh belt on. Belts are cheap, they're a wear item, and doing it while you're in there costs you almost nothing extra versus coming back to it later when it starts making noise. And if you're chasing a squeal or a chirp on startup, an old, glazed belt is one of the first things to check and one of the easiest to fix. Replace it and that annoying morning noise usually goes with it.\u003c\/p\u003e\n\n\u003ch4\u003eFits Your K20C4\u003c\/h4\u003e\n\n\u003cp\u003eThis alternator belt fits the K20C4 engine found in the 2019-2021 Acura RDX and the 2018-2022 Honda Accord 2.0T. If you're running the K20C4, this is the correct belt for it.\u003c\/p\u003e\n\n\u003ch4\u003eWho Should Grab This Belt\u003c\/h4\u003e\n\n\u003cp\u003eThis is for the RDX or Accord 2.0T owner doing scheduled maintenance, chasing a belt squeal, or freshening up the passenger side of the engine while they're already in there. It's an inexpensive genuine part that does an important job, and it's exactly the kind of thing worth doing with the correct Honda piece instead of a guess. Grab it, get it on, and keep your charging system turning the way it should.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e Honda K20C4, 2019-2021 Acura RDX and 2018-2022 Honda Accord 2.0T. \u003cstrong\u003ePart number:\u003c\/strong\u003e 31110-6B2-A01. \u003cstrong\u003eType:\u003c\/strong\u003e genuine Honda alternator \/ accessory belt. \u003cstrong\u003eConstruction:\u003c\/strong\u003e EPDM, 7-rib. \u003cstrong\u003eReplacement guide:\u003c\/strong\u003e inspect per Maintenance Minder, typically replaced in the 60,000-100,000 mile range or on signs of wear. \u003cstrong\u003eSold:\u003c\/strong\u003e individually.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cp\u003e201-2021 Acura RDX\u003cbr\u003e2018-2022 Honda Accord 2.0T\u003c\/p\u003e \n\u003c\/li\u003e\n\n\n\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\u003cp\u003e(1) Alternator Belt\u003c\/p\u003e\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Honda","offers":[{"title":"Default Title","offer_id":46127297658914,"sku":"OHA-31110-6B2-A01","price":61.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/OHA-31110-6B2-A01_oa97.jpg?v=1785360945","url":"https:\/\/www.hybrid-racing.com\/products\/honda-k20c4-alternator-belt-cv2-18-22-accord-20t","provider":"Hybrid Racing","version":"1.0","type":"link"}