SPECTRE SPE-4278 Oil Breather Cap, Push-In Round, Chrome Steel

The SPECTRE SPE-4278 Oil Breather Cap is a push-in-style crankcase ventilation component designed for applications with a 1-1/4-inch mounting hole. Its round steel construction and polished chrome finish provide a durable, clean appearance suitable for a wide range of automotive engine compartments. The cap is designed to help support proper crankcase ventilation while offering a secure fit for compatible valve covers and engine assemblies.
The integrated PCV configuration includes a 5/8-inch evacuation fitting for connection to a compatible ventilation hose or system. This design helps route crankcase vapors as part of a properly configured positive crankcase ventilation setup. Before installation, verify the valve cover opening, hose size, clearance, and ventilation requirements for your specific application to ensure proper fit and operation.
Built for practical performance and straightforward installation, the SPECTRE SPE-4278 uses a push-in mounting design that can simplify replacement or custom engine installation. The chrome-plated steel body offers strength and resistance to normal under-hood conditions, while the classic round profile complements many performance and restoration builds. This oil breather cap is sold individually and is intended for use with compatible components and mounting openings.

Features:

• Brand: SPECTRE

• Part Number: SPE-4278

• Product Type: Push-in oil breather cap

• Shape: Round

• Material: Steel

• Finish: Chrome

• Mounting Hole Requirement: 1-1/4-inch opening

• Evacuation Fitting: 5/8-inch PCV connection

• Installation: Push-in design

• Application: Crankcase ventilation and compatible valve cover systems

• Quantity: Sold individually