When increasing the amount of boost on your vehicle, don't forget about the oil pressure. This HKS Oil Pump Upgrade will increase output by nearly 50%. Newly designed case shape improves durability and oil flow amount. HKS Oil Pump Upgrade provides reliable oil supply for tuned engines.
- Larger rotor increases oil flow amount compared to the existing pump.
- New improved design now includes adjustable oil relief pressure (the alternator must be removed.). Utilizing outer shim enables adjustment to be visible.
- Thickness of driving rotor's contact portion is increased, and contact surface shape is optimized.
Thickness increase and material upgrade retain twice as much of rotor strength as the stock pump. - HKS Oil Pumps have reviewed the case design to retain sufficient rotor Nissan strength and to reduce oil flow resistance after applying pressure.
- Oil Pump Bolt Kit TFA-110046 Sold Separately
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