| Part | Manufacturer | OEM Part # | Price | Notes |
| Fluid Pan Gasket |
| THM 200 & 200C - 3 Speed |
| Gasket | GMO | 8648529 | 4.42 | Contact Dealer for most current part and price information. |
| THM 700-R4 |
| Gasket | GMO | 8642360 | 7.79 | Contact Dealer for most current part and price information. |
| Extension Housing Seal |
| THM 200 & 200C - 3 Speed |
| Oil Seal |
| 18 Teeth | GMO | 3987918 | 7.07 | Parts & Prices For Estimating Purposes. Order Number & Color. |
| 35 Teeth | GMO | 9780628 | 10.89 | Parts & Prices For Estimating Purposes. Order Number & Color. |
| 40 Teeth | GMO | 1362048 | 8.28 | Contact Dealer for most current part and price information. Parts & Prices For Estimating Purposes. Order Number & Color. |
| 45 Teeth | GMO | 9775187 | 8.28 | Contact Dealer for most current part and price information. Parts & Prices For Estimating Purposes. Order Number & Color. |
| THM 700-R4 |
| Seal | GMO | 8673526 | 8.55 | Order Number & Color |
| Oil Pump Seal |
| THM 200 & 200C - 3 Speed | GMO | 8630921 | 0.00 | |
| THM 700-R4 |
| Seal | GMO | 8630921 | 0.00 | |
GMO | 8630921 | 0.00 | |