This banjo bolt kit is designed to suit the GM 4L80E transmissions with straight thread and washer crush seal. These handy banjo adapters allow you to easily plumb in a transmission cooler or aftermarket transmission cooler lines. The banjo kit allows for tight clearance applications where tunnel clearance is at a minimal. The short banjo bolt is manufactured from 304 stainless steel and the aluminium banjo features a short -6AN male.