Engine Water Bypass Pipe 16268-36010 1626836010 for Toyota Highlander RAV4 Lexus RX270 2009-2018 | LongTopAuto

Genuine OEM Engine Water Bypass Pipe – OE 16268-36010

Condition: 100% Genuine New (Factory Sealed)

Product Overview

The 16268-36010 Engine Water Bypass Pipe is a high-precision cooling component engineered for the Toyota and Lexus 1AR-FE (2.7L) and 2AR-FE (2.5L) engine platforms. Positioned after the water pump, this pipe facilitates the essential circulation of pressurized coolant through the engine’s thermal management system. Manufactured from a high-grade, corrosion-resistant alloy, this part meets or exceeds OE specifications for burst strength and resistance to chemical degradation. Replacing a pitted, leaking, or structurally weakened bypass pipe with this authentic factory unit is the most reliable way to prevent localized hot spots and protect your engine block from long-term thermal stress.

Technical Specifications & Fitment

• Component: Engine Coolant Bypass Pipe / Water Pump Inlet Tube

• OE Number: 16268-36010 / 1626836010

• Interchange Numbers: 16268-36011, 1626836011, 16268-0V020, 162680V020

• Primary Compatibility:

  • Toyota Highlander (2009-2018): ASU40, ASU50 [2.7L 1AR-FE]

  • Toyota RAV4 (2009-2012): ASA33, ASA38 [2.5L 2AR-FE]

  • Toyota Sienna (2011-2013): ASL30 [2.7L 1AR-FE]

  • Lexus RX270 (2008-2015): AGL10 [2.7L 1AR-FE]

  • Lexus ES250 (2012-2015): ASV60 [2.5L 2AR-FE]

• Quality: 100% Original Factory Part (High-grade anti-corrosive alloy)

Why Choose This Part?

• Exact Fitment: Precision-engineered to match the original engine bay geometry for a seamless, bolt-on installation.

• Thermal Resilience: Designed to maintain structural integrity under the intense thermal cycling characteristic of 4-cylinder Toyota engines.

• Leak-Proof Seal: Precision-milled connection ports ensure a hermetic seal, eliminating common coolant seepage points found in aftermarket alternatives.

Risk Hint & Verification

Notice: Fitment may vary depending on the specific engine displacement and production year. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.