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 strength and to reduce oil flow resistance after applying pressure.
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 1991 - 1998 |
Nissan |
240SX |
LE |
| 1989 - 1998 |
Nissan |
240SX |
SE, Base |
| 1989 - 1990 |
Nissan |
240SX |
XE |
Will these fit my car? We can only confirm fitment for the vehicles listed above pertaining to the tile, content, and description. For questions or concerns regarding fitment, reach out to us via phone or text. 📞(831)-222-0779
Some items may ship directly from the manufacturer or secondary suppliers; which can impact and delay shipping times. For more information regarding shipping follow the link HERE.
We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.
⚠️ WARNING: Cancer and Reproductive Harm. http://www.p65warnings.ca.gov
