TANSKY T4 Turbo Turbine Inlet Divided Gasket (304 Stainless Steel)
100% Brand New Item, Never Used Or Installed
Premium quality T4 Twin Scroll / Divided turbocharger turbine inlet flange gasket. Manufactured from high-grade 304 Stainless Steel (SUS304), this gasket provides an exceptional high-temperature and high-pressure seal between your exhaust manifold and turbocharger. The heavy-duty embossed design ensures maximum sealing power, eliminating exhaust leaks and maintaining independent exhaust gas pulses for optimal twin-scroll spool-up and lightning-fast turbo response.
Specifications & Precise Dimensions
| Flange Type | T4 Twin Scroll / Divided |
| Bolt Hole Center-to-Center (Width) | 82.5 mm |
| Bolt Hole Center-to-Center (Height) | 70.0 mm |
| Bolt Hole Diameter | 10.4 mm (Compatible with M10 Bolts/Studs) |
| Single Port Inner Height | 51.2 mm |
| Single Port Inner Width | 35.7 mm |
| Material | High-Grade 304 Stainless Steel (SUS304) |
| Sealing Style | Embossed crush style for superior sealing |
Key Features
- 100% 304 Stainless Steel: Offers extreme heat resistance (handles temperatures up to 1000°C+) and anti-corrosion properties. Will not blow out or degrade like cheap composite alternatives.
- Divided Wall Design: The center divider cleanly isolates exhaust pulses from different cylinder banks, fully utilizing twin-scroll technology to maximize low-end torque and eliminate turbo lag.
- Die-Cut Precision Flange: Perfect bolt-hole spacing guarantees a precise, drop-in alignment onto standard T4 exhaust configurations.
- Embossed Bead Seal: Features a raised compression ridge that crushes flat upon torque application, creating a reliable gas-proof seal even on uneven or aged manifolds.
Fitment & Applications
Universally fits all T4 divided / twin scroll entry turbine housings. Highly recommended for high-performance tuning setups, diesel swaps, drifting, and racing applications globally.
Compatible Turbo Models Include: T04B, T04E, T04S, 60-1, 62-1, T04R, T04Z, T66, T67, T70, T88, GT35R, GT40R, GT4088R, GT4094R, GT42R, and other custom T4 housings from Garrett, BorgWarner, Holset, Precision, and Turbonetics.
- Package: 10 PCS/PACK.
- Single-Use Sealing: To ensure a 100% leak-free assembly, always replace this gasket whenever the turbocharger unit is unbolted or serviced.
- Professional Fitment: Surface must be completely clear of debris, carbon build-up, and old gasket remnants before locking bolts. Professional installation is highly recommended.
- Check Sizing: Please double-check your setup parameters against our schematic measurements (82.5mm x 70.0mm) prior to purchase to prevent ordering issues.















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