This Subaru positive crankcase ventilation (PCV) valve (11810AA131) prevents the release of excess oil from your vehicle’s crankcase. It also controls the amount of vacuum power that your engine applies to the crankcase. 

The part functions as a one-way check valve for forced induction or backfiring. As a part of your vehicle’s PCV system, it helps your engine produce extra power and delivers less windage and oil aeration.

Regular PCV inspections are essential to keeping your car’s components in good working condition. For instance, you’ll need to conduct a replacement if the part is prone to oil leaks or causes your engine to stall frequently. A telltale sign of a problematic valve would be when your check engine light turns on every now and then. Faulty crankcase valves could also result in a poor fuel economy. In some cases, a defective part may even produce sludge that could damage your engine.

If you’re in need of new parts, SubaruOnlineParts offers genuine crankcase valves designed to fit select Subaru models and model years. Our online catalog includes brand new parts that guarantee smooth PCV valve replacement. We offer these auto parts for less so you can save more in the long run.

Install a crankcase valve to your vehicle’s PCV system today. Visit our website to place your order.

This Subaru positive crankcase ventilation (PCV) valve (11810AA131) prevents the release of excess oil from your vehicle’s crankcase. It also controls the amount of vacuum power that your engine applies to the crankcase. 

The part functions as a one-way check valve for forced induction or backfiring. As a part of your vehicle’s PCV system, it helps your engine produce extra power and delivers less windage and oil aeration.

Regular PCV inspections are essential to keeping your car’s components in good working condition. For instance, you’ll need to conduct a replacement if the part is prone to oil leaks or causes your engine to stall frequently. A telltale sign of a problematic valve would be when your check engine light turns on every now and then. Faulty crankcase valves could also result in a poor fuel economy. In some cases, a defective part may even produce sludge that could damage your engine.

If you’re in need of new parts, SubaruOnlineParts offers genuine crankcase valves designed to fit select Subaru models and model years. Our online catalog includes brand new parts that guarantee smooth PCV valve replacement. We offer these auto parts for less so you can save more in the long run.

Install a crankcase valve to your vehicle’s PCV system today. Visit our website to place your order.