{"product_id":"bartell-11770-gearbox-oem-replacement-part-walk-behind-trowel","title":"Bartell 11770 Gearbox OEM Replacement Part - Walk Behind Trowel","description":"\u003cp\u003eTransferring engine power to the trowel blades with the correct gear reduction is the core function of this gearbox, making it a critical component for any technician restoring full performance to a walk behind power trowel. When this unit fails, through oil starvation, bearing wear, or gear damage, blade speed becomes inconsistent or stops entirely, halting concrete finishing operations. Replacing it with a genuine OEM unit ensures the correct gear ratios, housing tolerances, and shaft dimensions are maintained for safe, reliable blade engagement.\u003c\/p\u003e\u003cp\u003eThis gearbox is a direct OEM replacement sourced from Bartell Global and is engineered to fit the specific driveline architecture of the compatible walk behind trowel models listed below. As a precision mechanical assembly, it should be installed by a qualified technician familiar with gearbox alignment, proper torquing of fasteners, and gearbox oil fill procedures per the applicable service manual. Refer to page 16 of the relevant parts manual for exploded diagram reference and surrounding component fitment.\u003c\/p\u003e\u003cp\u003eCompatible models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBartell B424 Walk Behind Trowel\u003c\/li\u003e\n\u003cli\u003eBartell B430 Walk Behind Trowel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGenuine Bartell Global OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Bartell","offers":[{"title":"Default Title","offer_id":43412754595888,"sku":"11770","price":1181.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/11770.jpg?v=1784313452","url":"https:\/\/cce-industries.com\/products\/bartell-11770-gearbox-oem-replacement-part-walk-behind-trowel","provider":"CCE Industries","version":"1.0","type":"link"}