Keep crankcase vapors flowing where they belong with the STANDARD MOTOR PRODUCTS pcv valve, part number V178. It is a direct-fit replacement for many vehicles, among them the 1988-1995 Chevrolet C1500 4.3L / 5.0L / 5.7L / 7.4L, the 1988-1995 Chevrolet K1500 4.3L / 5.0L / 5.7L and the 1974-1979 and 1982-1985 Chevrolet Impala 4.4L / 5.0L / 5.7L / 6.6L / 7.4L. Listed engines include the V6-4.3L, V8-5.0L and V8-5.7L. See the "Vehicles it fits" section for the full list of applications.
The positive crankcase ventilation (PCV) valve meters the flow of crankcase vapors into the intake manifold so they are burned in the engine instead of vented. The listed applications use one valve per vehicle, and this package contains one valve.
- Emission-component manufacturer: Standard Motor Products is a global manufacturer of emission components and maintains complete quality control through the manufacturing process, from components to the finished product.
- Built to address known failures: Drawing on industry-leading expertise, the valve is designed to fix the inherent failure issues that occur when original equipment fails.
- Push-on connection: The valve has a round, female connector and an angled nipple. Hose sizes are 7/16 in. and 5/8 in.
- Country of origin: Mexico.
Signs a PCV valve may need replacing include a rough idle, oil leaks, higher oil consumption or sludge buildup. These symptoms can have other causes, so diagnose the system first. If a stuck or clogged valve is the cause, V178 replaces it.
Interchange: 2-9210 · 3-9210
PCV210 · 06487779 · 25040144 · 6487778 · 6487779 · 8995940 · 8995942 · 29210 · 39210
This part cross-references / interchanges with the following part numbers:
PCV210, 2-9210, 06487779, 25040144, 6487778, 6487779, 8995940, 8995942, 3-9210
Frequently Asked Questions
What does a PCV valve do?
It meters crankcase vapors into the intake manifold so they are burned in the engine instead of vented. This helps manage crankcase ventilation.
Is this the right pcv valve for a 1974-1979 or 1982-1985 Chevy Impala 4.4L / 5.0L / 5.7L / 6.6L / 7.4L?
V178 is listed for the 1974-1979 and 1982-1985 Chevrolet Impala 4.4L / 5.0L / 5.7L / 6.6L / 7.4L. Check the "Vehicles it fits" section for your exact year and engine.
How does the V178 connect?
It uses a push-on attachment with a round, female connector and an angled nipple. The listed hose sizes are 7/16 in. and 5/8 in.
What are signs my PCV valve may need replacing?
Possible signs include a rough idle, oil leaks, higher oil consumption or sludge buildup. These can have other causes, so diagnose the system before replacing the valve.
How many PCV valves do I need?
The listed applications use one PCV valve, and this package contains one valve.
