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Granatelli 1-Inch Press-In PCV Valve Cover Breather Baffle Kit – 451002

Granatelli 1-Inch Press-In PCV Valve Cover Breather Baffle Kit – 451002

Granatelli Motor Sports

Part #
451002
UPC #
802735004397

Regular price $71.22 USD
Regular price $74.97 USD Sale price $71.22 USD
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Product Description

GRANATELLI PERFORMANCE ENGINE COMPONENTS

ADD A CLEAN PCV BREATHER SYSTEM WITHOUT WELDING.

The Granatelli Motor Sports 451002 Press-In PCV Breather Valve Cover Kit provides a clean solution for adding a 1-inch press-in PCV-style breather to valve covers that do not have an existing breather provision.

Featuring a threaded baffled insert, double O-ring female receptacle and included PCV-style breather, this kit is designed to help provide reliable crankcase ventilation while helping reduce unwanted oil push-out.

1.00"
BREATHER RECEPTACLE
BAFFLED
OIL CONTROL DESIGN
NO WELD
INSTALLATION

CRANKCASE VENTILATION

Why a Proper Breather System Matters

Performance engines can benefit from properly configured crankcase ventilation. The Granatelli 451002 Press-In PCV Breather Kit provides a practical solution for adding or relocating a breather provision on compatible valve covers while the baffled design helps reduce unwanted oil from being pushed through the breather.

Simple Installation for Custom Valve Cover Applications

01
Choose the Location
Determine the appropriate location for the additional breather or PCV connection on the valve cover.
02
Prepare the Opening
Drill the properly sized 1.375-inch opening required for installation of the baffled insert.
03
Install & Seal
Secure the threaded baffle, sealing components and included PCV-style breather according to the installation requirements.

Built for Custom Engines & Performance Valve Covers

Custom Engine Builds    Performance Vehicles    Street Machines    Race Applications    Custom Valve Covers    Additional Breather Locations

Versatile Valve Cover Breather Solution

✓ Valve Covers Without Breather Holes
Provides a solution for adding a breather provision to compatible valve covers.
✓ Additional Breather Locations
Useful when a custom engine combination requires an additional breather location.
✓ Performance Engine Builds
Designed for performance-oriented engine combinations requiring a clean crankcase ventilation solution.
✓ Custom Fabrication Projects
Provides a no-weld installation option for compatible custom valve cover projects.

Why Choose the Granatelli 451002 PCV Breather Kit?

✓ No Welding Required
Designed to provide a clean breather installation without requiring welding or extensive fabrication.
✓ Baffled Oil Control Design
The baffled insert helps reduce unwanted oil push-out through the breather system.
✓ Double O-Ring Receptacle
Features a 1-inch double O-ring I.D. female receptacle for a secure breather connection.
✓ Complete PCV-Style Kit
Includes the PCV-style breather unit along with the components needed for installation.

APPLICATION & FITMENT

Universal Valve Cover Application

The Granatelli 451002 Press-In PCV Breather Kit is designed as a universal valve cover breather solution and is not limited to a specific Year / Make / Model vehicle.

Universal Application
Suitable for compatible custom valve covers with adequate space for installation.
1.375" Hole Required
The valve cover must be prepared with the appropriately sized opening for installation.

BREATHER KIT DETAILS

Product Specifications

Part Number 451002
Product Type Press-In PCV Valve Cover Breather Kit
Application Universal
Breather Receptacle 1" Double O-Ring I.D. Female Receptacle
Required Hole Size 1.375 Inches
Baffle Threaded Baffle Included
Breather Included PCV-Style Breather Unit
Included Hardware Lock Nut, Sealing Washer & O-Ring
UPC 802735004397
Brand Granatelli Motor Sports
Condition New
Country of Origin Made in USA
Warranty 90-Day Warranty

INSTALLATION & FITMENT NOTE

Verify valve cover material, available clearance and installation requirements before modifying your valve cover. A properly sized 1.375-inch hole is required for installation. Professional installation is recommended when drilling or modifying engine components.

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