TD520VE; TD720VE Fuel System Fuel Filter and Water Separator TD720VE Parts on group Fuel Filter and Water Separator: Pos. Part No Qty Parts name Comments 1. 20460242 [1] Fuel filter 2. 21018746 [1] Fuel filter 3. 20460244 [1] Gasket kit 4. 20460248 [2] Sealing ring 5. 20460250 [2] Nipple 6. 3836560 [1] Label Parts catalog : Fuel Filter and Water Separator TD520VE Fuel System TD720VE Fuel System TD520VE Fuel Injector and Delivery Pipes. Stage 1, Tier 1 TD520VE Fuel Injector and Delivery Pipes. Stage 1, Tier 1 TD720VE Fuel Injection Pump. Stage 1, Tier 1 TD520VE Fuel Injection Pump. Stage 1, Tier 1 TD720VE Regulator: A TD520VE Regulator: B TD720VE