LS Gen 3 Truck Intake EGR Delete Block-Off Plate – Viton O-Ring Sealed

Clean up your Gen 3 LS truck intake and eliminate the factory EGR valve with this EGR Delete Block-Off Plate, designed specifically for Gen 3 truck intakes originally equipped with EGR.

This plate is 3D printed in high-temperature PA12-CF and includes a Viton O-ring for a reliable, long-lasting seal—ideal for LS swaps, off-road builds, and simplified intake setups where the factory EGR system is no longer needed.

🔧 Features:

• Fits Gen 3 LS truck intakes with factory EGR

• High-temp PA12-CF construction

• Highly resistant to gasoline, diesel, and lubricating oils.

• Includes Viton O-ring for proper sealing

• Simple bolt-on installation

• Cleans up intake bay and removes unnecessary emissions hardware

• Designed and 3D printed by The LS Swap Shop

🧪 Viton O-Ring Specs & Benefits:

• Temperature rated up to ~400°F (204°C)

• Excellent resistance to:

  • Engine oil

  • Fuel vapors

  • Grease

  • Ozone & weathering

• Maintains elasticity over time (won’t dry out or crack like cheap rubber)

• Ideal for intake sealing applications in high-heat environments

⚠️ Notes:

• Intended for off-road / race use only

• Not emissions compliant for street use in many areas

• Not made for boosted applications

A simple, reliable way to delete the EGR and clean up your LS swap.