Transmission Pump Assembly (New Casting) – 30-Second Expert Analysis:

Function: Generates critical hydraulic pressure (80-150 psi) for clutch engagement, lubrication, and valve operation via torque converter drive.

Key Advantages of New Casting:

• Material: High-grade aluminum alloy (e.g., A380) with T6 heat treatment for dimensional stability under 250°F+ temps.

• Precision: CNC-machined gerotor cavities (±0.01mm tolerance) ensure optimal rotor clearance (<0.08mm).

• Durability: Micro-polished oil galleries reduce cavitation risk vs. reman units.

.