TechPro LX1289107 Washer Fluid Reservoir Filler Pipe

Washer Fluid Reservoir Filler Pipe for Lexus RX

Restore proper windshield washer system routing with this TechPro washer fluid reservoir filler pipe. Built for factory-style precision, it is designed for the inlet and cap assembly and uses high-quality materials for durable, long-term performance.

• TechPro washer fluid reservoir filler pipe for OE-style replacement
• Designed for vehicles inlet and cap assembly
• Factory-style precision for accurate fitment
• Constructed from high-quality materials for durability
• Direct application for Lexus RX350 and RX350L Japan-built models
• Part number: LX1289107

Detailed Product Information

This washer fluid reservoir filler pipe is a direct-fit service part for the windshield washer system. It is engineered to match the original inlet and cap assembly layout, helping maintain proper washer fluid fill access and system integrity. TechPro LX1289107 is listed for 2016-2019 Lexus RX350 and 2019-2020 Lexus RX350L, both Japan-built applications, and cross-references OEM part number 8531648270 for the same application. If you are searching for a washer fluid reservoir filler pipe for Lexus RX350 or Lexus RX350L, LX1289107 provides the correct OE-style replacement path.

Common Issues This Part Addresses

• Cracked or damaged washer reservoir filler pipe
• Loose or worn inlet and cap assembly fitment
• Washer fluid fill area leakage or poor sealing
• Reduced reliability from aged plastic components
• Need for an OE-style replacement on Lexus RX350 and RX350L models

Installation Notes and Tips

Verify the vehicle is a Japan-built Lexus RX350 or RX350L before ordering. Confirm the OEM reference 8531648270 and compare the existing inlet and cap assembly to the replacement part before installation. The factory-style design supports straightforward replacement when the original filler pipe is damaged or no longer seals correctly. Part number LX1289107 should be matched to the vehicle’s washer reservoir configuration for proper fit.

Quality Assurance

TechPro builds this component with durable materials and factory-style precision to support reliable function and long-term value. The part is intended as an OE-style replacement for the listed Lexus applications and cross-references OEM 8531648270.