6L80 6L90 Pump and Bellhousing

6L80/6L90 Pump with Bellhousing | Precision-Machined. Ready for Performance.

This OE-style 6L80/6L90 pump comes complete with the bellhousing and is designed to meet or exceed factory specs for durability, alignment, and fluid pressure performance. Ideal for rebuilders, transmission shops, or DIY installers, this pump is fully machined, cleaned, and inspected for critical wear, ensuring a reliable seal and consistent fluid flow on every build.

Features and Benefits:

• Fits GM 6L80 and 6L90 transmissions
• New upgraded pressure regulator valve and spring
• New upgraded boost valve
• New pump rotor, guide, vanes, rings, seals and bushings
• Includes pump and bellhousing
• Machined mating surfaces for precise alignment
• Machined pump rotor pocket to restore pump integrity
• Inspected for warping, scoring, and shaft bore wear
• Compatible with most OEM and aftermarket applications

Whether you're refreshing a daily driver or building for heavy-duty use, this pump is ready to handle the pressure.