TCI 224300 TH400 Pressure Regulator Spring

The TCI 224300 TH400 Pressure Regulator Spring is designed for automatic transmission applications that require precise fluid pressure control. This fluid pressure regulating spring helps support consistent transmission operation by maintaining the intended pressure response within the valve body, making it a practical replacement or upgrade component for compatible TH400 transmissions.
Built for performance-focused transmission work, the TCI pressure regulator spring is engineered for applications operating at fluid pressures up to 200 psi. Its direct-fit design helps simplify installation during transmission service, rebuilds, or performance upgrades while supporting reliable hydraulic function. Verify transmission compatibility and pressure requirements before installation.
The TCI 224300 spring is sold individually and is suited for builders, rebuilders, and enthusiasts maintaining TH400 automatic transmissions. Replacing a worn or unsuitable regulator spring can help restore proper hydraulic control and support more predictable shifting performance. Use the appropriate transmission service procedures and confirm all valve body components are clean and correctly assembled.
Features: Designed for TH400 automatic transmissions. Features: Regulates transmission fluid pressure up to 200 psi. Features: Supports consistent valve body hydraulic operation. Features: Suitable for transmission repair, rebuilding, and performance applications. Features: Sold individually.

Features:

• Designed for TH400 automatic transmissions

• Regulates transmission fluid pressure up to 200 psi

• Supports consistent valve body hydraulic operation

• Suitable for transmission repair, rebuilding, and performance applications

• Sold individually