Standard Ignition V283 PCV Valve

PCV Valve for 1991-1993 Buick Roadmaster and More

Standard Ignition V283 is a push-on PCV valve built for crankcase ventilation service on select GM full-size applications. It uses a 10 mm hose connection with an angled nipple and no connector, making it a direct-style replacement for vehicles that need a simple valve-only service part.

Compatible with 1991-1993 Buick Roadmaster, 1991-1993 Chevrolet Caprice, 1991-1992 Chevrolet Commercial Chassis, and 1991-1992 Oldsmobile Custom Cruiser, this Standard Ignition V283 PCV valve supports proper crankcase ventilation in the original application range.

Key Features

• Part type: PCV valve for crankcase ventilation service
• Push-on attachment method for straightforward hose connection
• 10 mm hose size with 1 hose connector
• Angled nipple orientation for application-specific routing
• No connector gender; valve-only contents
• Standard Ignition V283 replacement part number

Detailed Description

The Standard Ignition V283 is engineered as an emission control component for the crankcase ventilation system. Standard Ignition applies manufacturing quality control from component sourcing through finished product inspection, and the design addresses common failure points found in original equipment PCV valves. For buyers searching for a PCV valve for 1991-1993 Buick Roadmaster or a replacement PCV valve for 1991-1993 Chevrolet Caprice, this part provides the correct hose size, push-on fitment, and angled nipple layout for the listed applications. This part cross-references PCV159 and PCV179 for the same application.

What It Helps Address

• Excess crankcase pressure buildup
• Rough idle caused by a restricted PCV valve
• Oil vapor routing issues in the crankcase ventilation system
• Vacuum-related drivability concerns tied to a worn PCV valve
• Emission control service needs on the listed GM vehicles

Installation Notes and Tips

Verify the hose size and nipple orientation before installation. The push-on design is intended for a direct hose connection, and the 10 mm hose connection should match the vehicle’s existing PCV plumbing. Inspect the hose and surrounding ventilation components for wear, cracking, or blockage during service. Confirm vehicle application by year, make, and model before ordering.

Quality Assurance

Standard Ignition manufactures emission components with process control from individual parts to finished product, helping maintain consistent fit and function across the production cycle. The V283 is built to replace the original-style PCV valve used in the listed applications.