Standard Ignition V156 PCV Valve

PCV Valve for Classic Ford and Mercury Applications

Standard Ignition V156 is a PCV valve for crankcase ventilation service on a wide range of classic Ford, Lincoln, and Mercury vehicles. It is built with a straight nipple and a 1/2 inch, 10 mm hose connection for direct replacement in supported applications.

Use this Standard Ignition V156 PCV valve when servicing older Ford Bronco, Mustang, F-100, F-250, and F-350 models, along with select Mercury and Lincoln vehicles from the 1960s and early 1970s.

Key Features

• PCV valve for emission control and crankcase ventilation service
• Straight nipple orientation for straightforward hose routing
• 1 hose connector with 1/2 inch, 10 mm hose size
• No connector style for applications that use a direct hose connection
• Standard Ignition V156 replacement for select classic Ford, Lincoln, and Mercury vehicles

Detailed Product Information

The Standard Ignition V156 is a replacement PCV valve designed for vehicles that use a direct hose-mounted valve in the crankcase ventilation system. Its 1/2 inch hose size and straight nipple orientation match the listed fitments, including 1964-1972 Ford F-100, 1965-1972 Ford Mustang, 1966-1972 Ford Bronco, and select Mercury and Lincoln models. This part number, V156, is also referenced in cross applications for similar emission control service needs.

Standard Ignition applies manufacturing quality control from component sourcing through finished product inspection, with replacement design focus aimed at correcting common original equipment failure issues in emission components. This part cross-references Standard Ignition PC33 and Schrader TPMS Solutions 28126 for the same application.

What It Helps Address

• Excess crankcase pressure buildup
• Oil vapor routing problems in the ventilation system
• Rough idle caused by a worn or restricted PCV valve
• Emission system service on older Ford, Mercury, and Lincoln engines
• Vacuum-related drivability issues tied to PCV valve wear

Installation Notes and Tips

• Verify hose size before installation; this valve uses a 1/2 inch, 10 mm hose connection.
• Confirm the vehicle uses a straight, no-connector PCV valve layout.
• Match the application notes carefully for light-duty, non-threaded, push-in, or clamp-type listings where shown.
• Inspect the hose and grommet condition during replacement to ensure a secure seal.

Quality Assurance

Standard Ignition manufactures emission control components with process control from componentry through final assembly. The V156 is built as a direct replacement PCV valve for listed classic Ford, Lincoln, and Mercury applications, including Ford Bronco and Mustang service needs.