{"product_id":"moog-greaseable-universal-joint-374-for-ford-f-250-super-duty-heavy-duty-serviceable-u-joint","title":"MOOG Greaseable Universal Joint 374 for Ford F-250 Super Duty — Heavy-Duty, Serviceable U-joint","description":"\u003cp\u003e\u003cstrong\u003eMOOG 374 is a greaseable premium universal joint engineered for heavy-duty trucks and fleets that need durable, serviceable driveline performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis greaseable universal joint is built by MOOG to withstand tough operating conditions while making routine maintenance straightforward. Constructed from hardened materials and precision-ground components, the 374 U-joint delivers dependable rotation, improved grease flow and protection against contamination. It’s designed for technicians and vehicle owners who want a serviceable joint that resists premature wear and performs under load.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this U-joint stand up to heavy use?\u003c\/h3\u003e\n\u003cp\u003eThe MOOG 374 uses cold-formed, case-hardened bearing cups and cross trunnions ground to a smooth finish to resist wear under repeated stress. Nitrile seals and engineered thrust washers help keep contaminants out and protect lubrication pathways.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCase-hardened, precision-ground bearing cups for increased strength\u003c\/li\u003e\n  \u003cli\u003eCross trunnions finished to 15–25 RMS to minimize microscopic grooves\u003c\/li\u003e\n  \u003cli\u003eNitrile sealing to retain grease and block debris\u003c\/li\u003e\n  \u003cli\u003eThrust washer with internal valve to regulate lubrication flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes servicing and maintenance easier with this model?\u003c\/h3\u003e\n\u003cp\u003eMOOG designed the 374 as a greaseable unit to allow easy, onsite lubrication without disassembly. Drilled and tapped grease fitting holes feed large reservoirs and radial channels so fresh grease reaches bearing surfaces efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGrease fitting holes pre-drilled and tapped for quick servicing\u003c\/li\u003e\n  \u003cli\u003eLarge cross trunnion reservoirs with radial grease channels\u003c\/li\u003e\n  \u003cli\u003eInternal lubrication valve controls grease distribution and prevents dry starts\u003c\/li\u003e\n  \u003cli\u003eServiceability reduces downtime and extends component life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this U-joint resist dirt, water and underbody debris?\u003c\/h3\u003e\n\u003cp\u003eYes — the 374 incorporates nitrile seals and robust sealing geometry to limit ingress of water, mud and road grime. That protection, combined with scheduled greasing, helps maintain smooth operation in harsh environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNitrile seals engineered for grease retention and debris exclusion\u003c\/li\u003e\n  \u003cli\u003eSealed bearings reduce contamination-related failures\u003c\/li\u003e\n  \u003cli\u003eDurable construction suited for off-road and fleet conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this U-joint fits my truck?\u003c\/h3\u003e\n\u003cp\u003eMOOG 374 is designed for many heavy-duty applications, but fitment can vary by year, axle configuration and driveline setup. Always verify fitment by checking vehicle-specific guides, part numbers, and fitment tools before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm year, make, model, engine and trim for compatibility\u003c\/li\u003e\n  \u003cli\u003eCheck OEM part numbers and MOOG cross-references when available\u003c\/li\u003e\n  \u003cli\u003eUse seller fitment tools or consult a technician for complex drivelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MOOG 374 greaseable universal joint is aimed at fleet managers, commercial vehicle technicians and owners of heavy-duty pickup trucks who prioritize serviceable, long-wearing driveline components. It’s suited for vehicles regularly exposed to heavy loads, off-highway use or demanding duty cycles and for anyone who prefers a field-serviceable joint to reduce downtime and extend driveline life.\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 the MOOG 374 universal joint greaseable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 374 has drilled and tapped grease fittings, large grease reservoirs and radial channels for efficient lubrication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I verify fitment for my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Confirm year, make, model, engine and trim, check part cross-references, and use seller fitment tools or consult a mechanic.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOOG","offers":[{"title":"Default Title","offer_id":67587540582585,"sku":"B009HQJIJ2","price":92.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/moog-374-front-packaging.jpg?v=1790512333","url":"https:\/\/redleafauto.ca\/products\/moog-greaseable-universal-joint-374-for-ford-f-250-super-duty-heavy-duty-serviceable-u-joint","provider":"Redleaf Auto","version":"1.0","type":"link"}