MD31A; TMD31B; TAMD31B; AD31B Fuel System Fuel Filter Parts on group Fuel Filter: Pos. Part No Qty Parts name Comments 1. 840531 [1] Fuel filter 2. 3. 240664 [1] Bleeder screw (233017) 4. 25534 [1] Gasket 5. 829993 [1] Filter 6. Parts catalog : Fuel System: C AD31B Fuel System: B TAMD31B Fuel System: A TMD31B Fuel System MD31A Fuel Injector: 858299 Fuel Injector: 859494 Fuel Injection Pump Fuel Injection Pump: 860513 Fuel Injection Pump: 838680 Fuel Injection Pump: 860914