Product information “THE- B5 Upgrade Oil Pump” THE- Upgrade oil pump is a V6 diesel oil pump which has been machined so that it can be installed in the S4 B5 and RS4 B5 engines for its higher flow rate. Recommended for higher power motors. We offer versions of oil pumps, for the RS4 engine block or S4 engine block for use with or without THE-TUNER Girdle. (small clearance notches are made for THE Tuner girdle fitment) In addition, an O-ring for sealing the engine block is incorporated in the S4 oil pump To Compare OEM. S4 B5 Oil pump. 17ccm/rpm OEM. RS4 B5 Oil pump. 21ccm/rpm THE Upgrade Oil pump. 26ccm/rpm MAX . pressure 3.8-5.0bar Contents: Oil pump Mesh Filter 4x O-ring for oil lines Info: After installation, the oil pressure must be checked according to VAG specifications. The sprocket and the guard are no longer included in the scope of delivery, since they have been dropped by Audi without replacement. We are not liable for consequential damages! Related links to “THE- B5 Upgrade Oil Pump” Do you have any questions concerning this product? Further products by THE-Tuner