B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.
| Download Name | File Size |
| bm_warranty.pdf | 87.47KB |
| 20280_instructions.pdf | 2.52MB |
| Make | Model | Years | Engine | Fitment Notes |
| Chevrolet | Chevy II | 1966 | 5.3L / 327 / V8 4.6L / 283 / V8 3.2L / 194 / L6 2.5L / 153 / L4 3.8L / 230 / L6 |
For TH-400 Transmission |
| Chevrolet | Chevy II | 1967 | 5.3L / 327 / V8 4.6L / 283 / V8 3.2L / 194 / L6 2.5L / 153 / L4 4.1L / 250 / L6 |
For TH-400 Transmission |
| Chevrolet | Nova | 1969 | 3.8L / 230 / L6 5.0L / 307 / V8 2.5L / 153 / L4 6.5L / 396 / V8 4.1L / 250 / L6 |
For TH-400 Transmission |
| Chevrolet | Nova | 1970 | 7.4L / 454 / V8 3.8L / 230 / L6 5.0L / 307 / V8 2.5L / 153 / L4 6.5L / 396 / V8 4.1L / 250 / L6 6.6L / 402 / V8 |
For TH-400 Transmission |
| Chevrolet | Nova | 1971 | 7.4L / 454 / V8 5.0L / 307 / V8 4.1L / 250 / L6 6.6L / 402 / V8 |
For TH-400 Transmission |
| Chevrolet | Nova | 1972 | 5.0L / 307 / V8 4.1L / 250 / L6 6.6L / 402 / V8 |
For TH-400 Transmission |
| Chevrolet | Nova | 1973 | 5.0L / 307 / V8 4.1L / 250 / L6 |
For TH-400 Transmission |
| Chevrolet | Nova | 1974 | 4.1L / 250 / L6 | For TH-400 Transmission |
| Chevrolet | Nova | 1975 | 5.7L / 350 / V8 4.3L / 262 / V8 4.1L / 250 / L6 |
For TH-400 Transmission |
| Additional Fluid Capacity (qts) | 2 |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Required | Yes |
| Drain Plug Included | Yes |
| Drain Plug Kit | Yes |
| Emission Code | 5 |
| Filter Extension Included | Yes |
| Filter Included | No |
| Gasket Included | Yes |
| Instructions Included | Yes |
| Material | Cast Aluminum |
| Mounting Hardware | Yes |
| Part Type | Transmission Oil Pan |
| Product Type | Automatic Transmission Pans |
| Proposition 65 | www.P65Warnings.ca.gov |
| Style | Deep |
| Temperature Sensor Bung | Yes |
| Transmission | TH400 |
| Transmission Type | Automatic |
| Warranty | Limited Lifetime (Lifetime) |
