Feature 1、OE NUMBER: Replace for 18‑3060; Replacement for Sherwood 9959; Replacement for Johnson 09‑701B‑1 Replacement for CEF 500103; Replacement for ANCOR 50003. 2、APPLICABLE PUMP MODEL: 12 blade impeller kit is fit for G9901, G9902, G9903, G15, G21, G30‑2, G30‑2B, J70, K75, K75B, please confirm whether your model is applicable before buying. 3、EROSION RESISTANT: Impeller and gasket kits are machined from the strongest marine and chemical resistant high performance rubber and metal to ensure reliable, efficient and long lasting performance. 4、ENHANCED COOLING FLOW: Used to replace aging and worn out impellers, the impeller kit provides higher flow and cooling flow to protect your engine. Replace and install with the gasket included in the kit to improve its sealing effect. 5、PERFORMANCE: Our outboard impeller kits utilize advanced manufacturing processes and technologies to ensure efficient performance, superior driveability and good maneuverability. Item Type: Impeller Kit Blades: 12 Impeller Width: Approx. 62mm / 2.4in Impeller Length: Approx. 32mm / 1.3in Impeller Inner Diameter: Approx. 16mm / 0.6in Fitment: Applicable Pump Model: G9901, G9902, G9903, G15, G21, G30-2, G30-2B, J70, K75, K75B Replace for: Replace for 18-3060 Replacement for Sherwood: 9959 Replacement for 18838-0001 Replacement for Johnson: 09-701B-1 Replacement for CEF: 500103 Replacement for ANCOR: 50003 Replacement for Onan: 132-0117 24880178 132-0317 Replacement for OMC: 3854286 Replacement for Crusader: 22212 Replacement for Perkins: 24880178 , NA900010 Replace for YSC-101-03-01-0C Replace for YSC-101-03 Package List 1 x Impeller 5 x Gaskets 1 x Washer Note Please double check the part number and fitment of your item, matching information is for reference only.