{"product_id":"91-138-mower-blade-19","title":"91-138 Mower Blade for John Deere TCU30316 — 19 in.","description":"\u003cp\u003e\u003cstrong\u003e91-138 Mower Blade\u003c\/strong\u003e is a replacement mower blade with a profile intended to restore consistent cutting performance. Match the complete part number, mounting pattern, dimensions, and equipment configuration before ordering.\u003c\/p\u003e\u003ch2\u003ePurpose and Value\u003c\/h2\u003e\u003cp\u003eA worn, bent, or incorrect blade can leave uncut strips, tear grass, increase vibration, and reduce discharge quality. Correct geometry helps restore an even cut and limits avoidable spindle and deck vibration.\u003c\/p\u003e\u003ch2\u003eVerified Supplier Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBlade length\u003c\/th\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlade width\u003c\/th\u003e\n\u003ctd\u003e2.50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.250\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter hole\u003c\/th\u003e\n\u003ctd\u003e7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset\u003c\/th\u003e\n\u003ctd\u003e7\/16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir lift\u003c\/th\u003e\n\u003ctd\u003e1-1\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSupplier-Verified Application Details\u003c\/h2\u003e\u003cp\u003eCenter hole: 7\/8\" Requires 3 blades for 54\" cut Enhanced mulching for bagging and discharge efficiency Stays sharp and durable Major brand replacement: John Deere Sunbelt\u003c\/p\u003e\u003ch2\u003eSupplier Model and Replacement Guide\u003c\/h2\u003e\u003cp\u003eModel Fit Guide and Parts Cross Reference Need Help? Contact Customer Service at 800-223-5168 or email us at oregon.support@oregontool.com Fit Guide John Deere Replacement Guide J Thomas John Deere Mowmore PLP Rotary Stens Product Details Center hole: 7\/8\" Requires 3 blades for 54\" cut Enhanced mulching for bagging and discharge efficiency Stays sharp and durable Major brand replacement: John Deere Sunbelt\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDeck quantity guidance:\u003c\/strong\u003e Requires 3 blades for 54\" cut Enhanced mulching for bagging and discharge efficiency Stays sharp and durable Major brand replacement: John Deere Sunbelt. Confirm the exact deck configuration before ordering.\u003c\/p\u003e\u003ch2\u003eWhat One Purchase Includes\u003c\/h2\u003e\u003cp\u003eOne blade. Multi-blade decks require the quantity stated for the exact deck.\u003c\/p\u003e\u003ch2\u003eFitment Safeguard\u003c\/h2\u003e\u003cp\u003eVerify the complete OEM or replacement number, mower or engine model, serial range, deck size, mounting pattern, orientation, and required quantity. Similar-looking parts can differ in offset, rotation, hole pattern, thread, connector, or other critical details.\u003c\/p\u003e\u003ch2\u003eInstallation and Service\u003c\/h2\u003e\u003cp\u003eNo product-specific installation manual was verified in the supplier record. Follow the equipment manufacturer's procedure. For blades, stop the engine, remove the key, disconnect the spark-plug lead, secure the blade, wear cut-resistant gloves, install in the correct orientation, and torque hardware to the equipment manufacturer's specification.\u003c\/p\u003e","brand":"MowerBlades.com","offers":[{"title":"Default Title","offer_id":49210827079834,"sku":"sku-42197595717885","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/6048\/1946\/files\/nv8z0oxbalw1dzj70gwy.jpg?v=1789884143","url":"https:\/\/mowforgesupply.com\/products\/91-138-mower-blade-19","provider":"MowForge Supply","version":"1.0","type":"link"}