SKU: 1031
GSC P-D Toyota MR-2 3SGTE Viton 6mm Valve Stem Seal Set 1988-1993 Celica All Trac 1991-1995 MR2 Turbo
GSC P-D Viton 6mm valve stem seal set fits Toyota 3S-GTE engines in MR-2 Turbo and Celica All Trac models. These seals block oil from entering combustion chambers cutting down on blue smoke and oil use. Ideal for rebuilds or upgrades keeping high-performance engines clean and efficient.
Key Features
- Viton Construction: Resists extreme heat up to 400F fuels and oils for reliable sealing over thousands of miles.
- 6mm Stem Fit: Matches 3S-GTE valve stems exactly for zero gap and maximum oil control.
- Positive Seal Design: Snap-fit style grips guides tightly preventing blow-by in turbocharged applications.
- Complete 20-Piece Set: Covers 16 valves plus spares for one full 3S-GTE cylinder head service.
- Precision Molded: Tight tolerances ensure even wear and consistent performance at high RPM.
Product Notes
- Replace seals during every valve job or head removal for best results.
- Lubricate with assembly lube prior to installation to avoid damage.
- Packaged in anti-static bag for protection during shipping.
Installation Notes
- Professional installation recommended.
- Use valve seal driver tool to press seals evenly onto guides.
- Compatible with stock guides and most aftermarket valves.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1992 | Toyota | Celica | All Trac |
| 1993 | Toyota | Celica | GTS All Trac |
| 1991-1995 | Toyota | MR2 | Turbo |
Why Choose GSC?
- Proven in racing with 3S-GTE builds worldwide.
- Focus on valvetrain parts with direct-fit engineering.
- High-volume production maintains consistent quality.
Frequently Asked Questions
- Q: Will this fit my 1993 Celica GT-Four?
A: Yes fits all 1988-1993 Celica All Trac and GTS All Trac with 3S-GTE engine including JDM ST185. - Q: Are these seals made from actual Viton?
A: Yes genuine Viton FKM compound handles turbo heat and synthetic oils better than stock rubber. - Q: Can I install these myself?
A: Possible with seal pliers and driver but shop install advised for head-off jobs to avoid valve damage.
Shipping & Handling
- Method: Standard ground
- Availability: In stock – ships same or next business day
- Packaging: 6 x 4 x 1 inch padded envelope
- Weight: 0.2 lbs
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