| US SEAL INC | VALVE | |||||||||||
| liter | cu.in | cc | engine | years | head | cyl | # val | model | stem | g/od | SEAL | |
| SUBARU | ||||||||||||
| SUB | 1.8L | 111 | 1820 | ej18e | 1993-97 | ohc | H4 | 16V | impreza | .235 | .436 | VS475 |
| SUB | 2.0L | 1994 | ej20,ej205, "turbo" | 2002-05 | dohc | H4 | 16V | impreza,wrx | ||||
| SUB | 2.2L | 135 | 2212 | ej22t, "turbo" | 1991-94 | sohc | H4 | 16V | legacy turbo | .235 | .436 | VS475 |
| SUB | 2.2L | 135 | 2212 | ej22e | 1990-98 | sohc | H4 | 16V | legacy,impreza,outback | .235 | .436 | VS475 |
| SUB | 2.2L | 135 | 2212 | vin 3,4,6, "ej22e,z" | 1999-01 | sohc | H4 | 16V | legacy,impreza | .235 | .436 | VS475 |
| SUB | 2.5L | 150 | 2457 | vin 6, "ej25" | 1999-09 | sohc | H4 | 16V | forestor,impreza,legacy | .235 | .436 | VS475 |
| SUB | 2.5L | 150 | 2457 | vin 6, "ej25d" | 1997-98 | sohc | H4 | 16V | forestor,impreza,legacy | .235 | .436 | VS475 |
| SUB | 2.5L | 150 | 2457 | vin 6, "ej25d" | 1999 | sohc | H4 | 16V | legacy | .235 | .436 | VS475 |
| SUB | 2.5L | 150 | 2457 | ej25e "turbo" | 2004-09 | sohc | H4 | 16V | baja,forestor,impreza,legacy,outback | .235 | .436 | VS475 |
| SUB | 3.0L | 183 | 2999 | ez30d | 2001-07 | dohc | H6 | 24V | outback h6 | |||
| SUB | 3.0L | 183 | 2999 | ez30d | 2006-007 | dohc | H6 | 24V | tribeca b9 | |||
| SUB | 3.3L | 202 | 3318 | vin 3,8 "eg33d" | 1992-97 | dohc | H6 | 24V | svx | .235 | .436 | VS475 |