HomeWiper and Washer > Windshield Washer and Related ComponentsDorman 926-335 Windshield Washer Check Valve
Part #: 926-335

Dorman 926-335 Windshield Washer Check Valve

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⚙️ 377 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota and Scion, 4Runner, Avalon, Corolla, Highlander, Land Cruiser, Mirai, Prius C, Prius V, RAV4, Sequoia, Tacoma, iM, tC, iQ, xB, Prius, xD, Matrix, and Camry
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Reliable Windshield Washer Check Valve for Lexus, Toyota, and Scion

The Dorman 926-335 windshield washer check valve is designed to maintain proper fluid flow in your vehicle's windshield washer system. Engineered with durable plastic and precise dimensions, this check valve is compatible with a wide range of Lexus, Toyota, and Scion models, ensuring consistent washer performance.

  • Constructed from durable plastic for long-lasting use
  • Length of 42.8 mm for accurate fitment
  • Three ports with 6.1 mm outside diameter each for secure connections
  • Non-adjustable design for straightforward installation
  • Mounting hole diameter of 2.9 mm for stable mounting
  • Includes one check valve per package

Technical Details and Compatibility

The Dorman 926-335 windshield washer check valve features three ports, each with an outside diameter of 6.1 mm, allowing it to integrate seamlessly into the windshield washer system. Its 42.8 mm length and 2.9 mm mounting hole diameter provide a precise fit without the need for threading or adjustments. This part is compatible with numerous Lexus models such as the RX350, GS350, IS350, LS500, and LX570, as well as Toyota vehicles including the Camry, Corolla, Highlander, Tacoma, and Tundra. It also fits Scion models like the tC and xB, making it a versatile replacement component for maintaining washer system integrity.

Purpose and Common Applications

  • Prevents backflow of washer fluid to maintain consistent spray pressure
  • Ensures proper fluid direction within the windshield washer system
  • Helps avoid washer pump damage caused by fluid backflow
  • Maintains clear windshield visibility by supporting washer system function
  • Replaces faulty or leaking check valves in compatible Lexus, Toyota, and Scion models

Installation Notes and Tips

Installation of the Dorman 926-335 check valve requires no threading or adjustments due to its non-adjustable design and standardized port sizes. Ensure the three 6.1 mm ports are securely connected to the corresponding washer fluid lines. The 2.9 mm mounting hole allows for stable attachment to the vehicle’s washer system assembly. It is recommended to inspect the washer fluid lines for any damage or wear during installation to maintain optimal system performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 926-335 windshield washer check valve is made from quality plastic materials designed to withstand typical automotive conditions. While specific warranty details may vary, Dorman generally offers limited warranties on their replacement parts to ensure customer confidence and product reliability.

BrandDorman
Part Number926-335
AdjustableNo
Length42.8
MaterialPlastic
Mounting Hole Diameter2.9
Package Contents1 Check Valve
Port 1 Outside Diameter6.1
Port 2 Outside Diameter6.1
Port 3 Outside Diameter6.1 mm
Port Quantity3
ThreadedNo

This part fits 377 vehicles. Search below:

YearMakeModelPositionNotes
2024LexusLC500hN/A
2024LexusLS500N/A
2024LexusLS500hN/A
2023LexusES250N/A
2023LexusES300hN/A
2023LexusES350N/A
2023LexusGX460N/A
2023LexusIS300N/A
2023LexusIS350N/A
2023LexusLC500N/A
2023LexusLC500hN/A
2023LexusLS500N/A
2023LexusLS500hN/A
2023LexusRX350N/A
2023LexusRX350hN/A
2023LexusRX500hN/A
2023LexusUX250hN/A
2023ToyotaSiennaN/A
2022LexusES250N/A
2022LexusES300hN/A
2022LexusES350N/A
2022LexusGX460N/A
2022LexusIS300N/A
2022LexusIS350N/A
2022LexusLC500N/A
2022LexusLC500hN/A
2022LexusLS500N/A
2022LexusLS500hN/A
2022LexusRC300N/A
2022LexusRC350N/A
2022LexusRX350N/A
2022LexusRX450hN/A
2022LexusUX200N/A
2022LexusUX250hN/A
2022ToyotaSiennaN/A
2021LexusES250N/A
2021LexusES300hN/A
2021LexusES350N/A
2021LexusGX460N/A
2021LexusIS300N/A
2021LexusIS350N/A
2021LexusLC500N/A
2021LexusLC500hN/A
2021LexusLS500N/A
2021LexusLS500hN/A
2021LexusLX570N/A
2021LexusNX300N/A
2021LexusNX300hN/A
2021LexusRC300N/A
2021LexusRC350N/A
2021LexusRX350N/A
2021LexusRX450hN/A
2021LexusUX200N/A
2021LexusUX250hN/A
2021ToyotaSiennaN/A
2021ToyotaTundraN/A
2020LexusES300hN/A
2020LexusES350N/A
2020LexusGS FN/A
2020LexusGS350N/A
2020LexusGX460N/A
2020LexusIS300N/A
2020LexusIS350N/A
2020LexusLC500N/A
2020LexusLC500hN/A
2020LexusLS500N/A
2020LexusLS500hN/A
2020LexusLX570N/A
2020LexusNX300N/A
2020LexusNX300hN/A
2020LexusRC300N/A
2020LexusRC350N/A
2020LexusRX350N/A
2020LexusRX450hN/A
2020LexusUX200N/A
2020LexusUX250hN/A
2020ToyotaTundraN/A
2019LexusES300hN/A
2019LexusES350N/A
2019LexusGS FN/A
2019LexusGS350N/A
2019LexusGX460N/A
2019LexusIS300N/A
2019LexusIS350N/A
2019LexusLC500N/A
2019LexusLC500hN/A
2019LexusLS500N/A
2019LexusLS500hN/A
2019LexusLX570N/A
2019LexusNX300N/A
2019LexusNX300hN/A
2019LexusRC300N/A
2019LexusRC350N/A
2019LexusRX350N/A
2019LexusRX350LN/A
2019LexusRX450hN/A
2019LexusUX200N/A
2019LexusUX250hN/A
2019ToyotaCorollaN/A
2019ToyotaTundraN/A
2018LexusES300hN/A
2018LexusES350N/A
2018LexusGS FN/A
2018LexusGS350N/A
2018LexusGS450hN/A
2018LexusGX460N/A
2018LexusIS300N/A
2018LexusIS350N/A
2018LexusLC500N/A
2018LexusLC500hN/A
2018LexusLS500N/A
2018LexusLS500hN/A
2018LexusLX570N/A
2018LexusNX300N/A
2018LexusNX300hN/A
2018LexusRC300N/A
2018LexusRC350N/A
2018LexusRX350N/A
2018LexusRX350LN/A
2018LexusRX450hN/A
2018ToyotaTundraN/A
2017LexusCT200hN/A
2017LexusES300hN/A
2017LexusES350N/A
2017LexusGS FN/A
2017LexusGS350N/A
2017LexusGS450hN/A
2017LexusGX460N/A
2017LexusIS200tN/A
2017LexusIS300N/A
2017LexusIS350N/A
2017LexusLS460N/A
2017LexusLX570N/A
2017LexusNX200tN/A
2017LexusNX300hN/A
2017LexusRC200tN/A
2017LexusRC300N/A
2017LexusRC350N/A
2017LexusRX350N/A
2017LexusRX450hN/A
2017Toyota4RunnerN/A
2017ToyotaAvalonN/A
2017ToyotaCorollaN/A
2017ToyotaHighlanderN/A
2017ToyotaLand CruiserN/A
2017ToyotaMiraiN/A
2017ToyotaPrius CN/A
2017ToyotaPrius VN/A
2017ToyotaRAV4N/A
2017ToyotaSequoiaN/A
2017ToyotaTacomaN/A
2017ToyotaTundraN/A
2016LexusCT200hN/A
2016LexusES300hN/A
2016LexusES350N/A
2016LexusGS FN/A
2016LexusGS350N/A
2016LexusGS450hN/A
2016LexusGX460N/A
2016LexusIS200tN/A
2016LexusIS300N/A
2016LexusIS350N/A
2016LexusLS460N/A
2016LexusLS600hN/A
2016LexusLX570N/A
2016LexusNX200tN/A
2016LexusNX300hN/A
2016LexusRC200tN/A
2016LexusRC300N/A
2016LexusRC350N/A
2016LexusRX350N/A
2016LexusRX450hN/A
2016ScioniMN/A
2016SciontCN/A
2016Toyota4RunnerN/A
2016ToyotaAvalonN/A
2016ToyotaCorollaN/A
2016ToyotaHighlanderN/A
2016ToyotaLand CruiserN/A
2016ToyotaMiraiN/A
2016ToyotaPrius CN/A
2016ToyotaPrius VN/A
2016ToyotaRAV4N/A
2016ToyotaSequoiaN/A
2016ToyotaTacomaN/A
2016ToyotaTundraN/A
2015LexusCT200hN/A
2015LexusES300hN/A
2015LexusES350N/A
2015LexusGS350N/A
2015LexusGS450hN/A
2015LexusGX460N/A
2015LexusIS250N/A
2015LexusIS350N/A
2015LexusLS460N/A
2015LexusLS600hN/A
2015LexusLX570N/A
2015LexusNX200tN/A
2015LexusNX300hN/A
2015LexusRC350N/A
2015LexusRX350N/A
2015LexusRX450hN/A
2015ScioniQN/A
2015SciontCN/A
2015ScionxBN/A
2015Toyota4RunnerN/A
2015ToyotaAvalonN/A
2015ToyotaCorollaN/A
2015ToyotaHighlanderN/A
2015ToyotaLand CruiserN/A
2015ToyotaPriusN/A
2015ToyotaPrius CN/A
2015ToyotaPrius VN/A
2015ToyotaRAV4N/A
2015ToyotaSequoiaN/A
2015ToyotaTacomaN/A
2015ToyotaTundraN/A
2014LexusCT200hN/A
2014LexusES300hN/A
2014LexusES350N/A
2014LexusGS350N/A
2014LexusGS450hN/A
2014LexusGX460N/A
2014LexusIS FN/A
2014LexusIS250N/A
2014LexusIS350N/A
2014LexusLS460N/A
2014LexusLS600hN/A
2014LexusLX570N/A
2014LexusRX350N/A
2014LexusRX450hN/A
2014ScioniQN/A
2014SciontCN/A
2014ScionxBN/A
2014ScionxDN/A
2014Toyota4RunnerN/A
2014ToyotaAvalonN/A
2014ToyotaCorollaN/A
2014ToyotaHighlanderN/A
2014ToyotaLand CruiserN/A
2014ToyotaMatrixN/A
2014ToyotaPriusN/A
2014ToyotaPrius CN/A
2014ToyotaPrius VN/A
2014ToyotaRAV4N/A
2014ToyotaSequoiaN/A
2014ToyotaTundraN/A
2013LexusCT200hN/A
2013LexusES300hN/A
2013LexusES350N/A
2013LexusGS350N/A
2013LexusGS450hN/A
2013LexusGX460N/A
2013LexusIS FN/A
2013LexusIS250N/A
2013LexusIS350N/A
2013LexusLS460N/A
2013LexusLS600hN/A
2013LexusLX570N/A
2013LexusRX350N/A
2013LexusRX450hN/A
2013ScioniQN/A
2013SciontCN/A
2013ScionxBN/A
2013ScionxDN/A
2013Toyota4RunnerN/A
2013ToyotaAvalonN/A
2013ToyotaCorollaN/A
2013ToyotaHighlanderN/A
2013ToyotaLand CruiserN/A
2013ToyotaMatrixN/A
2013ToyotaPriusN/A
2013ToyotaPrius CN/A
2013ToyotaPrius VN/A
2013ToyotaRAV4N/A
2013ToyotaSequoiaN/A
2012LexusCT200hN/A
2012LexusES350N/A
2012LexusGX460N/A
2012LexusHS250hN/A
2012LexusIS FN/A
2012LexusIS250N/A
2012LexusIS350N/A
2012LexusLS460N/A
2012LexusLS600hN/A
2012LexusRX350N/A
2012LexusRX450hN/A
2012ScioniQN/A
2012SciontCN/A
2012ScionxBN/A
2012ScionxDN/A
2012Toyota4RunnerN/A
2012ToyotaAvalonN/A
2012ToyotaCorollaN/A
2012ToyotaHighlanderN/A
2012ToyotaMatrixN/A
2012ToyotaPriusN/A
2012ToyotaPrius CN/A
2012ToyotaPrius VN/A
2012ToyotaRAV4N/A
2012ToyotaSequoiaN/A
2011LexusCT200hN/A
2011LexusES350N/A
2011LexusGS350N/A
2011LexusGS460N/A
2011LexusGX460N/A
2011LexusHS250hN/A
2011LexusIS FN/A
2011LexusIS250N/A
2011LexusIS350N/A
2011LexusLS460N/A
2011LexusLS600hN/A
2011LexusLX570N/A
2011LexusRX350N/A
2011LexusRX450hN/A
2011SciontCN/A
2011ScionxBN/A
2011ScionxDN/A
2011Toyota4RunnerN/A
2011ToyotaAvalonN/A
2011ToyotaCamryN/A
2011ToyotaCorollaN/A
2011ToyotaHighlanderN/A
2011ToyotaLand CruiserN/A
2011ToyotaMatrixN/A
2011ToyotaPriusN/A
2011ToyotaRAV4N/A
2011ToyotaSequoiaN/A
2010LexusES350N/A
2010LexusGS460N/A
2010LexusGX460N/A
2010LexusHS250hN/A
2010LexusIS250N/A
2010LexusLS460N/A
2010LexusLX570N/A
2010LexusRX350N/A
2010LexusRX450hN/A
2010ScionxBN/A
2010ScionxDN/A
2010Toyota4RunnerN/A
2010ToyotaAvalonN/A
2010ToyotaCamryN/A
2010ToyotaCorollaN/A
2010ToyotaHighlanderN/A
2010ToyotaLand CruiserN/A
2010ToyotaMatrixN/A
2010ToyotaPriusN/A
2010ToyotaRAV4N/A
2010ToyotaSequoiaN/A
2009LexusES350N/A
2009LexusLS460N/A
2009LexusLX570N/A
2009ScionxBN/A
2009ScionxDN/A
2009ToyotaAvalonN/A
2009ToyotaCamryN/A
2009ToyotaCorollaN/A
2009ToyotaHighlanderN/A
2009ToyotaLand CruiserN/A
2009ToyotaMatrixN/A
2009ToyotaRAV4N/A
2009ToyotaSequoiaN/A
2008LexusES350N/A
2008LexusLS460N/A
2008LexusLX570N/A
2008ScionxBN/A
2008ScionxDN/A
2008ToyotaCamryN/A
2008ToyotaHighlanderN/A
2008ToyotaLand CruiserN/A
2008ToyotaRAV4N/A
2008ToyotaSequoiaN/A
2007LexusES350N/A
2007LexusLS460N/A
2007ToyotaCamryN/A
2007ToyotaRAV4N/A
2006ToyotaRAV4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8532128020

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.