GSC Viton Valve Stem Seals – Toyota G16E (Set of 12) – GSC1032
Heat-Resistant Valve Stem Seals for Toyota G16E Engines
Enhance the reliability of your Toyota G16E engine with GSC Power-Division Viton Valve Stem Seals. These seals are engineered to handle the elevated temperatures and stress that come with high-performance driving, offering a significant upgrade over standard OEM materials.
Built for Boosted and High-RPM Applications
Made from premium Viton, these seals are ideal for turbocharged or aggressively tuned engines. They help maintain valve control, reduce oil seepage, and improve long-term durability under extreme conditions.
Product Features
- Fits Toyota G16E engines
- Viton material resists heat and oil breakdown
- Improved longevity over OEM valve seals
- Sold as a complete set of 12 valve stem seals
Fitment:
- 2021–2025 Toyota GR Yaris 1.6L Turbo DOHC (G16E-GTS)
- 2023–2025 Toyota GR Corolla 1.6L Turbo DOHC (G16E-GTS)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

