Gates EMH365 Engine Crankcase Breather Hose - PCV Valve To Intake

Gates EMH365 Emission Control Hose

The Gates EMH365 is an OE-exact engine crankcase breather hose for the emission control system. Built from rubber for durability and service life, it restores the PCV-to-intake connection on select Toyota and Lexus applications.

Gates Emission Control Hose products are part of the brand’s dedicated emission hose line, focused on direct-fit replacement hoses that match original routing and function for crankcase ventilation service.

• OE Exact replacement for the crankcase ventilation and emission control hose path
• Rubber construction for dependable flexibility and fit
• Push-in end type for direct replacement installation
• Protective sleeve included for added abrasion resistance
• Hardware included where required for the application
• Fits PCV Valve To Intake routing on select Lexus and Toyota models

Detailed Product Overview

This Gates EMH365 hose is engineered for the emission control system section that connects the PCV valve to the intake. It is a direct replacement for vehicles that need an OE-exact crankcase breather hose, helping restore proper crankcase ventilation routing and emission system operation. The part number EMH365 is used across multiple Toyota and Lexus applications, including Lexus ES350, RX350, RX450h, and Toyota Camry, Highlander, Sienna, and Avalon.

Cross-reference: this part cross-references 1226131200 for the same application.

What This Hose Helps Address

• Cracked or hardened crankcase breather hose material
• Vacuum leaks in the PCV-to-intake hose path
• Improper crankcase ventilation routing
• Emission system performance issues caused by hose deterioration
• Fitment problems from a non-OE-style replacement hose

Installation Notes and Tips

Verify the hose routing against the original part before installation. Confirm the inside diameter and centerline length match the vehicle’s OE layout, and inspect adjoining PCV and intake connections for wear, oil saturation, or damage. The push-in end design is intended for direct replacement on the listed applications.

Compatible With: 2019-2022 Lexus ES350, PCV Valve To Intake; 2024-2025 Lexus ES350, PCV Valve To Intake; 2016-2022 Lexus RX350, PCV Valve To Intake; 2018-2022 Lexus RX350L, PCV Valve To Intake; 2016-2022 Lexus RX450h, PCV Valve To Intake; 2018-2022 Lexus RX450hL, PCV Valve To Intake; 2017-2022 Toyota Highlander, PCV Valve To Intake; 2018-2022 Toyota Camry, PCV Valve To Intake; 2024 Toyota Camry, PCV Valve To Intake; 2019-2022 Toyota Avalon, PCV Valve To Intake; 2017-2020 Toyota Sienna, PCV Valve To Intake.

Quality Assurance

Gates markets this hose as an OE-exact replacement built from high-quality materials to support durability and service life in emission control applications. The EMH365 is specified for direct-fit replacement on the listed Lexus and Toyota models.