Viscous Fan Coupling This listing is for a brand new replacement viscous fan coupling suitable the 3.9L V8 EFI fitted in selected Defender, Discovery 1 and Range Rover Classics. This has an M30x1.5mm thread and 35mm nut. This corresponds to the following part numbers: ERR3443 This will fit the following vehicles: Land Rover Defender - With 4.0L V8 EFI Petrol Land Rover Discovery 1 - 3.9 V8 EFI To Engine Number 38D32139 - 3.9 V8 EFI To Engine Number 36D50529 - 3.9 V8 EFI From VIN MA081991 Range Rover Classic - 3.9 V8 EFI From Engine Number 40D09582B Please see our other listings for thousands more Land Rover parts and accessories.
