SKU: 11900456
GReddy Blow Off Valve Gasket – Type RZ / R
The GReddy replacement blow off valve gasket for Type RZ and Type R. Premium high-temperature material delivers reliable sealing, prevents boost leaks, and ensures long-lasting performance under extreme pressure and heat, the ultimate gasket upgrade for any GReddy Type RZ or Type R BOV installation or maintenance.
Key Features
- High-Temperature Material – Withstands extreme boost pressure and heat without degradation
- Type RZ / R Specific – Exact fit replacement gasket for GReddy Type RZ and Type R blow off valves
- Leak-Proof Seal – Prevents boost leaks for consistent performance and turbo protection
- Durable Construction – Engineered for repeated BOV cycles and high-boost applications
- Essential Maintenance – Recommended replacement during BOV service or rebuild
| Spec | Detail |
|---|---|
| Part Number | 11900456 |
| Brand | GReddy |
| Type | Blow Off Valve Gasket |
| Compatibility | GReddy Type RZ / Type R Blow Off Valves |
| Material | High-Temperature Composite |
| Country of Origin | Japan |
| Warranty | GReddy Limited Warranty |
Whats Included
- 1 x GReddy Type RZ / R Blow Off Valve Gasket
Product Notes
- Direct replacement for factory or worn gasket on GReddy Type RZ and Type R BOVs
- Prevents boost leaks that can cause compressor surge or reduced performance
- Essential for maintaining reliable BOV operation in high-boost applications
Installation Notes
- Simple replacement during BOV removal or service
- Estimated time: 10–30 minutes
- Ensure proper seating and torque on BOV mounting for leak-free seal
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Universal | Universal | Custom Turbo Systems | GReddy Type RZ / Type R BOV | Blow off valve gasket |
Why Choose GReddy BOV Gaskets?
- #1 choice for reliable sealing on GReddy Type RZ and Type R blow off valves
- Built & tested in Japan
- Chosen by turbo enthusiasts for high-temperature durability and perfect fit
Frequently Asked Questions
- Q: Does this gasket fit GReddy Type RZ BOV?
A: Yes – direct replacement for GReddy Type RZ and Type R blow off valves. - Q: Should I replace the gasket during BOV service?
A: Yes – new gasket prevents leaks and ensures proper sealing. - Q: Is it suitable for high-boost setups?
A: Yes – high-temperature material handles extreme boost pressure reliably.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official GReddy retail box






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