| Part | Manufacturer | OEM Part # | Price | Notes |
| Fluid Pan Gasket |
| 4T80E | GMO | 24209512 | 48.86 | |
| 4L60E | GMO | 8654799 | 9.42 | Contact Dealer for most current part and price information. |
| 4T60E | GMO | 24204624 | 49.88 | |
| Valve Body Gasket Kit |
| 4T60E |
| Gasket Kit | GMO | 8651925 | 8.41 | |
| 4T80E |
| Valve Body Gasket Kit | GMO | 24231071 | 27.93 | |
| Transaxle Side Oil Seals |
| 4T80E |
| Axle Oil Seal | GMO | 8679679 | 15.93 | |
| Oil Seal | GMO | 8677554 | 8.48 | |
| Extension Housing Seal |
| 4T60E |
| Axle Oil Seal | GMO | 8666007 | 8.48 | Contact Dealer for most current part and price information. |
| Case Cover Gasket |
| 4T80E |
| Side Cover Gasket | GMO | 8679392 | 15.76 | |
| Case Cover Gasket | GMO | 24208778 | 76.05 | |
| 4T60E |
| Side Cover Gasket Kit | GMO | 8644902 | 47.94 | All Converters Are Remanufactured, Order By Description. |
| Gasket |
| Part Of Side Cover Kit. |
| Extension Housing Gasket |
| 4T60E |
| Seal | GMO | 8651419 | 8.09 | |
| 4T80E |
| Extension Seal | GMO | 8679017 | 24.97 | |
| Gasket Kit, With Seals |
| 4T60E | GMO | 24204811 | 227.19 | Contact Dealer for most current part and price information. |