{"product_id":"youxmoto-m127926-timing-belt-for-john-deere-lt133-lt155-lt166-5-8-x-71-aramid-cord-heat-oil-resistant","title":"Youxmoto M127926 Timing Belt for John Deere LT133 LT155 LT166 — 5\/8\" x 71\" Aramid Cord, Heat \u0026 Oil Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Youxmoto M127926 is a 5\/8\" x 71\" aramid-cord synchronous timing belt engineered to replace the factory belt on John Deere LT133, LT155 (S\/N 125001 and lower) and LT166 (S\/N 095001 and lower) mower decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your lawn tractor needs a reliable replacement timing belt that resists heat, oil and abrasion while limiting stretch, this Youxmoto M127926 belt is built for that role. It’s a synchronous (timing) belt measuring 5\/8 inches wide and 71 inches long, reinforced with aramid cord for improved fatigue life and dimensional stability. Before ordering, confirm your tractor’s model and serial number to ensure fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWill this belt fit my John Deere LT133, LT155 or LT166?\u003c\/h3\u003e\n\u003cp\u003eThis M127926 belt is manufactured to match the original fitment for specific older John Deere models. It fits LT133 and LT155 tractors with serial numbers 125001 and below, and LT166 tractors with serial numbers 095001 and below. Verify the serial on your machine and compare belt dimensions to your worn belt before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part number: M127926\u003c\/li\u003e\n  \u003cli\u003eModels: John Deere LT133, LT155 (S\/N ≤125001); LT166 (S\/N ≤095001)\u003c\/li\u003e\n  \u003cli\u003eDimensions to confirm: 5\/8\" width × 71\" length\u003c\/li\u003e\n  \u003cli\u003eType: synchronous (timing) belt for mower drive\/deck\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the aramid cord construction help performance?\u003c\/h3\u003e\n\u003cp\u003eAramid fibers provide superior tensile strength and limited stretch compared with standard fiber reinforcements. That means the belt keeps accurate tooth engagement under load, reducing slippage and helping the mower drive components remain synchronized over long service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAramid cord resists elongation for consistent timing\u003c\/li\u003e\n  \u003cli\u003eImproved resistance to heat and oil exposure\u003c\/li\u003e\n  \u003cli\u003eGreater abrasion resistance and longer fatigue life\u003c\/li\u003e\n  \u003cli\u003eStronger bonding to the belt compound minimizes delamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or inspection should I do after installing this belt?\u003c\/h3\u003e\n\u003cp\u003eRegular visual checks extend belt life and help avoid sudden failures. Look for cracking, frayed edges, glazing (shiny or scorched appearance), twisting, or missing teeth; any of these signs mean replacement is necessary. Keep pulleys clean and aligned, and maintain proper tension per your tractor manual.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect for cracks, sidewall damage, or glazing\u003c\/li\u003e\n  \u003cli\u003eEnsure pulleys are clean and free of debris\u003c\/li\u003e\n  \u003cli\u003eMaintain correct belt tension and pulley alignment\u003c\/li\u003e\n  \u003cli\u003eReplace promptly if belt shows wear to prevent deck or drive damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm I’m ordering the correct replacement belt?\u003c\/h3\u003e\n\u003cp\u003eMeasure the old belt and cross-reference serial numbers and model details on the mower. The Youxmoto M127926 specification—5\/8\" width, 71\" length, synchronous timing profile—must match your existing belt or the OEM part number. If in doubt, note the mower model and serial number and consult the tractor’s parts diagram.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure old belt length and width against 5\/8\" x 71\"\u003c\/li\u003e\n  \u003cli\u003eConfirm tractor serial numbers: LT133\/LT155 ≤125001, LT166 ≤095001\u003c\/li\u003e\n  \u003cli\u003eMatch to OEM part M127926 when possible\u003c\/li\u003e\n  \u003cli\u003eRefer to parts diagram or dealer for final verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Youxmoto M127926 timing belt is for homeowners, landscapers and maintenance technicians who own or service older John Deere LT133, LT155 or LT166 lawn tractors and want a durable, aramid-reinforced replacement that maintains timing accuracy under load. It’s ideal if you need a direct-fit synchronous belt with improved resistance to heat, oil and wear, and you’ve confirmed compatibility by checking model and serial number.\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 belt the exact OEM replacement for M127926?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Youxmoto M127926 is made to replace the OEM M127926 for compatible John Deere models, matching the listed dimensions and timing profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this belt on LT155 with serial number 130000?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this belt fits LT155 tractors with serial number 125001 and below; higher serial numbers may require a different part.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Youxmoto","offers":[{"title":"Default Title","offer_id":56829853106516,"sku":"B07G45VBC4","price":58.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/youxmoto-m127926-front-packaging.jpg?v=1786998852","url":"https:\/\/gardenluxe.co.uk\/products\/youxmoto-m127926-timing-belt-for-john-deere-lt133-lt155-lt166-5-8-x-71-aramid-cord-heat-oil-resistant","provider":"Gardenluxe Uk","version":"1.0","type":"link"}