175KQ100-X Dana Spicer Diff Case Kit | N400 - N190 | Slow Ratios 6.50-7.83 | NOS

175KQ100-X | Dana Spicer N400 N190 Differential Case Kit – Rare Slow Ratio 6.50-7.83 – NOS 175KQ100-X is a rare high-numerical (slow) ratio complete differential case kit from Dana Spicer. This New Old Stock (NOS) genuine OEM kit is designed for N400 and N190 axle models and is most commonly found in single axle refuse trucks, utility vehicles, and tree service equipment. Call 419-522-3320 for pricing and availability. Kit Contents Ring Gear Carrier – 401DU105 (Casting 401DU104) Differential Case Top / Plain Half – 401DT103 (Casting 401DT102) Fastener Kit HM116 – (8) 9/16"-12 x 3.75" Hex Head Bolts Key Specifications Kit Part Number: 175KQ100-X Manufacturer: Dana Spicer Axle Models: N400 / N190 Series Ratio Range: 6.50 – 7.83 (Slow / High Numerical Ratios) Condition: New Old Stock (NOS) Country of Origin: USA Gross Weight: 67.2 – 67.25 lbs Tariff Code: 8708990000 Fitment Notes This is a rare slow ratio differential case kit. Ideal for specialized single axle refuse, utility, and heavy service vehicles. Always verify your axle model, BOM number, and desired ratio before ordering. DPX Drivetrain Tools Hub Free tools built by rebuilders for truckers and fleets — Road Speed & Ratio Calculator, PTO shimming procedures, gear ratio comparison charts, and our full IPL library for instant parts identification. Open DPX Drivetrain Tools Hub → Image Disclaimer Photos show the actual NOS differential case kit components you will receive. Shipping / Location Ships from our Mansfield, Ohio warehouse (419-522-3320) Parcel or LTL options available based on weight Warehouse Bin Location: DPX_OH_BR549_DAN Heavy-Duty Solutions — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX) — Mansfield, Ohio — Since 1997