If wear in Mitsubishi F4A and F5A applications occurs at the balance/inboard end, the valve will not stroke to reduce line pressure and reduces feed to the converter/lube circuits. This can result in high line pressure, harsh shifts, reduced converter pressure and loss of lube. Severe wear at the other pressure regulator valve circuits can allow line pressure to exhaust, resulting in low line pressure, soft shifts and burnt clutches and bands. Sonnax oversized pressure regulator valve kit 41954-01K restores the valve body to normal operating condition.

• Valve is hardcoat anodized to reduce wear