{"product_id":"401du105-dana-spicer-n400-n190-ring-gear-carrier-casting-401du104-nos","title":"401DU105 Ring Gear Carrier | Dana Spicer | N400 N190 | Casting 401DU104 – NOS","description":"\u003ch1\u003e401DU105 | Dana Spicer N400 N190 Ring Gear Carrier – Casting 401DU104 – NOS\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003e401DU105\u003c\/strong\u003e is a genuine Dana Spicer ring gear carrier (casting number \u003cstrong\u003e401DU104\u003c\/strong\u003e) for N400 and N190 axle models. This rare New Old Stock (NOS) component is part of the high-numerical slow ratio differential setups (6.50–7.83 range).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCall 419-522-3320\u003c\/strong\u003e for pricing and availability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 401DU105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCasting Number:\u003c\/strong\u003e 401DU104\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dana Spicer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e N400 \/ N190 Series Axles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Old Stock (NOS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003eThis ring gear carrier is commonly used in rare slow ratio configurations for single axle refuse trucks, utility, and tree service vehicles. Verify compatibility with your axle model and BOM number before ordering.\u003c\/p\u003e\n\n\u003c!-- Back Link to Full Kit --\u003e\n\u003cp\u003e\u003cstrong\u003eAlso available as part of the complete kit:\u003c\/strong\u003e \u003ca href=\"\/products\/175kq100-x-n400-n190-differential-case-kit-rare-slow-ratio-nos\"\u003e175KQ100-X Dana Spicer Differential Case Kit\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c!-- DPX Tools Hub --\u003e\n\u003ch3 style=\"color: #c05a2f;\"\u003eDPX Drivetrain Tools Hub\u003c\/h3\u003e\n\u003cp\u003eFree tools built by rebuilders for truckers and fleets — Road Speed \u0026amp; Ratio Calculator, PTO shimming procedures, gear ratio comparison charts, and our full IPL library for instant parts identification.\u003cbr\u003e\n\u003ca style=\"color: #c05a2f;\" href=\"https:\/\/truckparts4u.com\/pages\/dpx-drivetrain-tools-hub\" target=\"_blank\"\u003eOpen DPX Drivetrain Tools Hub →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eImage Disclaimer\u003c\/h3\u003e\n\u003cp\u003ePhotos show the actual NOS ring gear carrier you will receive.\u003c\/p\u003e\n\n\u003c!-- Shipping \/ Location --\u003e\n\u003ch3\u003eShipping \/ Location\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShips from our Mansfield, Ohio warehouse (419-522-3320)\u003c\/li\u003e\n  \u003cli\u003eParcel or LTL options available based on weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarehouse Bin Location:\u003c\/strong\u003e DPX_OH_BR549_DAN\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty Solutions — Built to Perform. Trusted to Last.\u003c\/strong\u003e\u003cbr\u003e\nDiscount Parts Exchange (DPX) — Mansfield, Ohio — Since 1997\u003c\/p\u003e","brand":"Eaton \/ Dana Heavy Axle","offers":[{"title":"Default Title","offer_id":56468737884326,"sku":"401DU105","price":377.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9287\/9270\/files\/401du105-dana-spicer-n400-n190-ring-gear-carrier-casting-401du104-nos.png?v=1778779417","url":"https:\/\/truckparts4u.com\/products\/401du105-dana-spicer-n400-n190-ring-gear-carrier-casting-401du104-nos","provider":"Discount Parts Exchange (DPX)","version":"1.0","type":"link"}