Johnson Pump F4 MC97 Impeller KitThe Johnson Pump F4 MC97 Impeller kit is constructed of a unique MC97 rubber compound that is designed for strict tolerances for excellent functionality. Optimized to provide maximum life through a stable pressure delivery over time with minimized swelling and failures due to fatigue. Worn or damaged impellers can lead to engine breakdowns.Features: Meets engine OM requirements; All in one kit; Nitrile for oil resistance; Self-Priming Capability; MC97/Neoprene for cooling; Specifications: Pump: F4; Material: MC97; Outer Diameter: 2.00"; Inner Diameter: 0.50"; Width: 0.87"; Includes: Impeller; Gasket x 2; Impeller lubricant; Fits: Bukh (Aabenraa); DV 20, 24 ME/SME; Fischer Panda; Panda PMS 6, 8 , 10, 12 KUB; Iveco-Aifo; UNO M20; Lombardini; LDW 1003 M, 1204M, 1404M; LDW 502M, 602M, 702M, 903M; Volvo Penta; MD 2030, MD 2040; D1-13, 20 A/B; D1-30, 40 A/B, D2-55 A/B/C/D/E, D2-75 A/B/C, AQ90; MD 3B; AQ 110/115, 115A/B, 120, 130, 130A/B, 130C/D; AQ140, AQ60F, AQ95A, VV100, BB115, BB115B/C; MD17C, 17D, 20B; 2GM 20F, 2QM 15/20, 3GM30F, 3HM/HM 35/HM 35F, 3QM 30; Click here to download Johnson Pump Impeller Installation Instructions