• 1-2 Flare
• 2-1 Clunk
• 2-3 Flare
• Band failure
• Clutch failure
• Harsh Reverse
• Non-adjustable (high) throttle pressure

The boost valve wears the inside diameter of the boost sleeve, allowing TV/EPC and reverse oil leakage

These replacement assemblies provide wear-resistant materials, minimum clearance for restored pressure control, and optional O-rings for positive sealing within the bore.

Additional Resources