Power Steering Pump Seal Kit for 2001-2005 Lexus GS430 & More - Sunsong 8401421

Keep your existing pump in service instead of replacing the whole unit with the Sunsong power steering pump seal kit, part number 8401421. It is a direct-fit application for many vehicles, among them the 2001-2005 Lexus GS430, 2002-2005 Lexus SC430 and 2002-2003 Lexus GS300. See the Buyer's Guide tab for the full list of applications and their engine details.

• Seals for the job: Contains the seals needed to reseal the power steering pump.
• Repair, don't replace: Lets you repair the power steering pump rather than buying an entire new unit.
• Steering feel: Repairing the pump with fresh seals can help improve steering performance and reduce steering effort, if worn seals are part of the problem.
• Fluid-transfer specialist: Sunsong is a vertically integrated company that researches, develops and manufactures automotive fluid transfer hoses and lines. It builds its products around what installers need and aims to exceed industry quality standards.

A power steering pump pressurizes the fluid that provides steering assist, and its seals keep that fluid contained. Signs the pump seals may need replacing include fluid seeping from the pump body, a fluid level that keeps dropping, or pump whine caused by low fluid. Other components can cause the same symptoms, so diagnose the source before you replace parts.

Interchange: 8996 · 348601 · 73698 · 2273 · 9534 · 28401421