TH350 valve body for 1969-1986, OEM and ready to install. Ships fast from the USA.
The TH350 Reverse Pattern Full Manual Valve Body 1969-1986 OEM 321100 is a direct-fit replacement valve body for the TH350, covering 1969-1986 applications.
The valve body is the hydraulic control center of the TH350 - it meters line pressure and routes it to the clutches and bands to time every shift. When the bores wear, you get harsh or soft shifts, slipping, delayed engagement and shift-quality codes.
This unit is remanufactured and tested with the correct updates before it ships, so you install a verified valve body instead of reusing a worn core.
Ships fast from the USA and is ready to bolt in. If you are unsure which TH350 valve body fits your year and application, check the fitment before ordering or reach out and we will confirm the right unit.
Before you replace it, read our step-by-step TH350 valve body test guide — the symptoms and codes, the line-pressure and vacuum checks, and how to confirm the valve body is the fault. See all TH350 parts.
| Transmission | TH350 |
| Year Range | 1969-1986 |
| Condition | Remanufactured / updated |
| Shipping | Ships from the USA |
