12261-22070 Crankcase Ventilation Hose for Toyota Corolla Matrix Avensis 1ZZ-FE 1.8L

◆ This crankcase ventilation hose is a direct replacement for the original Toyota unit, designed to route blow-by gases from the crankcase back into the intake system for proper emissions control.

◆ The OEM reference number is 12261-22070. Toyota's parts catalog designates this component as “HOSE, VENTILATION" . A superseded reference is 12261-0D060, which is listed as the replacement part for later production vehicles .

◆ The hose is engineered to OEM standard dimensions for direct fitment onto the engine without modification.

◆ It is primarily designed for the 1.8L 1ZZ-FE engine, covering the Toyota Corolla (2001 onward), Matrix (2004–2008), Avensis, Corolla Verso, and Premio/Allion in various markets .

◆ This product is a crankcase ventilation hose manufactured to meet original quality standards for fit, heat resistance, and durability.

◆ Part Number: 12261-22070

◆ Superseded Reference: 12261-0D060

◆ Component Type: Crankcase Ventilation Hose / PCV Hose

◆ Vehicle Make: Toyota

◆ Engine Compatibility: 1ZZ-FE (1.8L L4)

◆ Material: Rubber

◆ Country of Manufacture: Japan

◆ Weight: Approx. 0.09 kg (aftermarket reference)

◆ OEM Standard Fit: Manufactured to exact original specifications for a direct, hassle-free replacement.

◆ Emissions Control: Properly routes crankcase blow-by gases to reduce oil vapor release and maintain emissions compliance.

◆ Heat-Resistant Construction: Built with rubber materials resistant to engine bay heat and oil exposure.

◆ Cost-Effective Maintenance: An ideal alternative to costly dealership parts for routine PCV system service.

◆ Toyota Corolla (1.8L 1ZZ-FE): 2001–2008

◆ Toyota Matrix (1.8L 1ZZ-FE): 2004–2008

◆ Toyota Avensis (1.8L 1ZZ-FE): 2003 onward

◆ Toyota Corolla Verso: 2001–2004

◆ Toyota Premio / Allion (1ZZ-FE): selected years

Q1: Is this a genuine Toyota part?

A: This listing refers to a replacement part manufactured to meet or exceed OEM standards. The 12261-22070 reference is the original equipment part number. Both genuine Toyota and aftermarket equivalents are available that match the original fit and function.

Q2: How do I confirm if it fits my vehicle?

A: Check your vehicle's existing part number. If your current ventilation hose is stamped with 12261-22070, this replacement will fit. Also confirm your vehicle is equipped with the 1ZZ-FE 1.8L engine and matches one of the models listed above. For later production vehicles, the superseded 12261-0D060 may be the correct reference .

Q3: What is the function of this hose?

A: This crankcase ventilation hose routes blow-by gases from the crankcase back into the intake manifold to be burned during combustion. A cracked or degraded hose can cause rough idle, oil leaks, and increased emissions. Inspect the hose for cracks or soft spots during routine maintenance.