AES 80119 Remanufactured Upper Valve Body

The AES 80119 is a remanufactured upper valve body engineered to restore proper hydraulic control and shifting performance in compatible automatic transmissions. As a critical component in the transmission's hydraulic circuit, the upper valve body houses a network of passages, valves, and check balls that direct pressurized fluid to the appropriate clutch packs and servos to execute smooth, precise gear changes.

AES remanufactured valve bodies are fully disassembled, cleaned, inspected, and rebuilt to exacting standards — correcting known wear points and restoring factory-level performance. This unit is a direct-fit replacement designed to simplify installation and reduce downtime.

Key Features:

• Fully remanufactured upper valve body — not rebuilt or used
• Precision-machined bores and passages restored to OEM specifications
• All wear-prone valves, springs, and check balls replaced during remanufacturing
• Direct OEM-style fit for straightforward installation
• Restores proper shift timing, line pressure, and hydraulic control
• Addresses common failure points that cause harsh shifts, slipping, or delayed engagement

The AES 80119 upper valve body is the ideal solution for rebuilders and technicians looking for a reliable, ready-to-install replacement that meets or exceeds original equipment standards.