{"product_id":"axiom-supply-lifetime-warranty-wheel-bearing-assembly-ford-f250-f350-4wd-1999-2004","title":"Axiom Supply Lifetime Warranty Wheel Bearing Hub Assembly | 1999-2004 Ford F-250\/F-350 4WD | Fine Thread | ABS Sensor Included","description":"\u003ch2\u003eAxiom Supply Lifetime Warranty Wheel Bearing Hub Assembly | 1999–2004 Ford F-250 \/ F-350 Super Duty 4WD | Fine Thread | ABS Sensor Included\u003c\/h2\u003e\n\u003cp\u003eThe Axiom Supply Lifetime Warranty Wheel Bearing Hub Assembly (SKU: AX515056) is a complete, sealed wheel bearing and hub assembly for 1999–2004 Ford F-250 and F-350 Super Duty 4WD trucks with fine-thread hub assemblies. A worn or failing wheel bearing causes vibration, humming or grinding noise, ABS fault codes, uneven tire wear, and in severe cases unsafe wheel movement under heavy towing and hauling loads. This complete hub assembly replaces the entire bearing and hub unit in a single installation — no bearing press required. Pre-installed ABS sensor for OEM-style plug-and-play connection. Precision-machined bearing surfaces. Corrosion-resistant housing. Sealed maintenance-free design. Backed by Axiom Supply lifetime warranty.\u003c\/p\u003e\n\n\u003ch2\u003eVerified Fitment (OFAS Standard)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord F-250 Super Duty 4WD (Fine Thread):\u003c\/strong\u003e 1999–2004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord F-350 Super Duty 4WD SRW (Fine Thread):\u003c\/strong\u003e 1999–2004\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e 2WD F-250\/F-350 Super Duty — 2WD uses a solid front axle with a different hub configuration. Does not fit coarse-thread hub applications — see AX515025 for coarse thread. Does not fit 2005 or newer Super Duty (different hub specification). Does not fit F-350 DRW (dual rear wheel) without confirming front hub specification. Does not fit F-150. Confirm 4WD and fine-thread specification before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eFine Thread vs. Coarse Thread — Critical Confirmation\u003c\/h2\u003e\n\u003cp\u003eThe 1999–2004 Ford Super Duty 4WD platform used both fine-thread and coarse-thread hub assemblies depending on production date and configuration. Installing the wrong thread type will prevent correct installation and can damage the spindle. \u003cstrong\u003eConfirm your hub thread specification before ordering.\u003c\/strong\u003e If your hub is coarse thread, order AX515025 instead. Check your existing hub or use your VIN in a Ford dealer parts lookup to confirm thread specification.\u003c\/p\u003e\n\n\u003ch2\u003eFord Super Duty 4WD Hub Assembly Thread Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1999–2004 Ford F-250\/F-350 4WD — Fine Thread:\u003c\/strong\u003e AX515056 (this listing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1999–2004 Ford F-250\/F-350 4WD — Coarse Thread:\u003c\/strong\u003e AX515025\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e AX515056\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Axiom Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Complete wheel bearing and hub assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Fine thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABS Sensor:\u003c\/strong\u003e Pre-installed — OEM-style plug-and-play connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Sealed — maintenance-free, no bearing press required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Axiom Supply lifetime warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 22 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1999–2004 Ford F-250\/F-350 Super Duty 4WD — fine thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSymptoms of a Failing Wheel Bearing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHumming, grinding, or rumbling noise that changes with vehicle speed\u003c\/li\u003e\n\u003cli\u003eNoise that increases or decreases when turning left or right (load shift)\u003c\/li\u003e\n\u003cli\u003eVibration through the steering wheel or floorboard at highway speed\u003c\/li\u003e\n\u003cli\u003eABS warning light or traction control fault codes\u003c\/li\u003e\n\u003cli\u003eUneven or accelerated tire wear on the affected corner\u003c\/li\u003e\n\u003cli\u003eDetectable play or looseness in the wheel when checked by hand at 12 and 6 o'clock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread confirmation mandatory:\u003c\/strong\u003e Verify your hub is fine thread before installation. Do not force a fine-thread hub onto a coarse-thread spindle — thread damage will require spindle replacement. If coarse thread, order AX515025 instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4WD confirmation:\u003c\/strong\u003e This hub assembly is for 4WD applications only. 2WD Super Duty uses a solid front axle with a different hub configuration — this assembly will not fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace in pairs recommended:\u003c\/strong\u003e If one wheel bearing has failed, the opposite side has experienced the same mileage and load cycles. Replacing both sides simultaneously prevents a repeat repair within a short interval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABS connector:\u003c\/strong\u003e Disconnect the ABS sensor connector before removing the old hub assembly. Inspect the connector and wiring harness for damage before installing the new unit. A damaged connector will cause ABS fault codes even with a new sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle nut torque — mandatory:\u003c\/strong\u003e Torque the axle nut to OEM specification for 1999–2004 Ford F-250\/F-350 Super Duty (verify in Ford service manual). Do not estimate — undertorque allows hub movement and accelerated bearing wear; overtorque damages bearing preload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel lug torque:\u003c\/strong\u003e Torque wheel lug nuts to OEM specification after installation. Re-torque after the first 50 miles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABS code clearing:\u003c\/strong\u003e After installation, clear any stored ABS or traction control fault codes with a scan tool. Verify ABS system function before returning the vehicle to service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Warning\u003c\/h2\u003e\n\u003cp\u003eDo not install on 2WD Super Duty — incompatible hub configuration. Do not install on coarse-thread applications — thread damage will require spindle replacement. Order AX515025 for coarse thread. Do not install on 2005 or newer Super Duty. Torque axle nut to OEM specification — do not estimate. Clear ABS fault codes after installation. Once installed, the assembly is non-returnable.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\u003cstrong\u003eEngineering Question:\u003c\/strong\u003e Have you confirmed your F-250\/F-350 is 4WD with a fine-thread hub (not coarse thread)? To verify: check your existing hub or use your VIN in a Ford dealer parts lookup. Fine thread and coarse thread hubs are not interchangeable — installing the wrong type will damage the spindle. If coarse thread, order AX515025 instead.\u003c\/blockquote\u003e","brand":"Axiom Supply","offers":[{"title":"Default Title","offer_id":51430746128705,"sku":"AX515056","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/AX515025_11_40b6cd83-5c08-419b-ac0c-78352113863e.png?v=1772305911","url":"https:\/\/obsidianforgedautosupply.com\/products\/axiom-supply-lifetime-warranty-wheel-bearing-assembly-ford-f250-f350-4wd-1999-2004","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}