6L80 Valve Body Air Test Plate

6L80 Valve Body Air Test Plate

Precision-machined air test plate for the 6L80 and 6L90 transmission valve body assembly. Tests all six clutch circuits and both band apply circuits individually for comprehensive leak verification before final assembly.

Core Transmission Supply provides professional-grade tools and shop supplies for transmission rebuilders. Our product selection is based on decades of combined shop experience ensuring every item we carry earns its place on your workbench.

• CNC machined aluminum plate
• All 6L80 circuits tested
• Tests clutch and band circuits
• Standard air fitting included
• Circuit identification labels
• Essential quality assurance tool

Fitment: GM 6L80 Automatic Transmissions

All parts sold by Core Transmission Supply ship from our facility with quality inspection. Professional installation recommended for optimal performance and longevity.