VALVE SEAT INSERT. Engine fitment, sale units and available shipping weights are subject to verification.Qualcast VALVE SEAT INSERT Qualcast 22-1669-1SKU: Qualcast 22-1669-1$14.98PriceOut of StockMANUFACTUREQualcastAVAILABLITYPlease contact Engine Builders Warehouse to confirm availability and lead time.YMM / FitmentFK420: INTERNATIONAL DIESEL; FK445: INDIRECT INJECTION. NON TURBO. VIN M ONLY. OPTIONAL PISTONS AVAILABLEHUB AVAILABLITYON HAND: Call (HUB snapshot; not live)MANFACTURE DISCRIPTIONVALVE SEAT INSERTEngine CodeF-6.9IDI | FK420; F-7.3 IDI | FK445