View 1 Photo View 0 Videos Dana/IHC N400R Ring Gear / Pinion for a Dana-Ihc N400R Price Drop $143.10 USD 1665359C91 GEAR SET 3.91 RATIO DANA-IHC N340 REAR 11/43 TEETH Quantity2ConditionNewRear End3.91 ratioFits To Make(s)DANA-IHCFits To Model(s)N400RStock NumberTPC1665359C91 MLS Number11339148CategoryRing Gears / Pinions Last Updated4/29/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info