Granatelli Motor Sports 280117 Threaded Vented Oil Fill Cap Insert -10 ORB

The Granatelli Motor Sports 280117 is a precision-engineered threaded insert designed to provide a vented oil fill cap solution for high-performance engines. This versatile component features a -10 ORB (O-Ring Boss) female fitting and utilizes a secure 1/4 twist thread-in design for quick installation and removal.

Key Features:

• -10 ORB female thread configuration for secure, leak-free connections
• Vented design allows crankcase pressure to escape while preventing oil splash-back
• 1/4 twist thread-in system enables tool-free installation and removal
• Compatible with LS, LT, and Ford Coyote engine platforms
• Natural anodized finish for corrosion resistance and professional appearance
• Precision-machined construction ensures proper fitment and durability

This threaded insert is ideal for custom valve cover applications or upgrading factory oil fill caps on popular GM LS/LT and Ford Coyote engines. The vented design helps maintain proper crankcase pressure while the -10 ORB fitting allows for integration with aftermarket breather systems or PCV setups.