B58 PCV Diaphragm Replacement Kit

Restore proper crankcase ventilation and eliminate common B58 PCV-related issues with the B58 PCV Diaphragm Replacement Kit. Designed as a simple and effective repair solution, this kit includes everything needed to replace the failed PCV diaphragm on your factory B58 valve cover without requiring any cutting or complicated modifications.

The factory PCV diaphragm is a known weak point on many B58 engines and can often lead to smoking issues, crankcase pressure problems, rough idle, and poor engine performance as it deteriorates over time. This replacement kit provides a reliable and cost-effective solution without needing to replace the entire valve cover assembly.

Designed for straightforward installation, the damaged diaphragm can simply be removed and replaced using the components included in the kit.

Product Features

Direct PCV Diaphragm Replacement

• Designed to repair the factory B58 valve cover PCV diaphragm quickly and easily.

No Cutting Required

• Simply remove the damaged diaphragm and replace it with the included components.

Helps Resolve Common B58 Smoking Issues

• Commonly fixes smoking issues associated with failing B58 PCV systems.

Recommended Preventative Maintenance

• Ideal as routine maintenance to help maintain proper crankcase ventilation and engine performance.

Cost-Effective Repair Solution

• Eliminates the need to replace the entire valve cover assembly.

Complete Repair Kit

• Includes everything required for installation and replacement.

Benefits

• Restores proper PCV system operation
• Helps reduce crankcase pressure issues
• Improves engine reliability and drivability
• Supports long-term engine health

Installation

• Direct replacement installation
• No cutting or permanent modifications required
• Professional installation recommended if unfamiliar with valve cover servicing