Enginetech ST12503 Valve Seat. Application and fitment data are managed through the Car City Fitment database.
Valve Seats, Valvetrain
Enginetech ST12503 Valve Seat – Set of 4
$20.08
+ Free ShippingEnginetech ST12503 Valve Seat. Vehicle fitment is shown below.
Out of stock
Vehicle Fitment
Select your vehicle below to check whether this part fits.
View all 43 compatible applications
Ford E-350 Super Duty
- 2010 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2010 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2010 Ford F-250 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-350 Super Duty
- 2010 Ford F-350 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-450 Super Duty
- 2010 Ford F-450 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford E-350 Super Duty
- 2009 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2009 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2009 Ford F-250 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-350 Super Duty
- 2009 Ford F-350 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-450 Super Duty
- 2009 Ford F-450 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford E-350 Super Duty
- 2008 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2008 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2008 Ford F-250 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-350 Super Duty
- 2008 Ford F-350 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford F-450 Super Duty
- 2008 Ford F-450 Super Duty - 6.4L V8 FO391TA
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. May require machining for correct depth. (4 pack).
Ford E-350 Super Duty
- 2007 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2007 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2007 Ford F-250 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-350 Super Duty
- 2007 Ford F-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-450 Super Duty
- 2007 Ford F-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-550 Super Duty
- 2007 Ford F-550 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-350 Super Duty
- 2006 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2006 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2006 Ford F-250 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-350 Super Duty
- 2006 Ford F-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-450 Super Duty
- 2006 Ford F-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-550 Super Duty
- 2006 Ford F-550 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-350 Club Wagon
- 2005 Ford E-350 Club Wagon - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-350 Super Duty
- 2005 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2005 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford Excursion
- 2005 Ford Excursion - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2005 Ford F-250 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-350 Super Duty
- 2005 Ford F-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-450 Super Duty
- 2005 Ford F-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-550 Super Duty
- 2005 Ford F-550 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-350 Club Wagon
- 2004 Ford E-350 Club Wagon - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-350 Super Duty
- 2004 Ford E-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford E-450 Super Duty
- 2004 Ford E-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford Excursion
- 2004 Ford Excursion - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-250 Super Duty
- 2004 Ford F-250 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-350 Super Duty
- 2004 Ford F-350 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-450 Super Duty
- 2004 Ford F-450 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Ford F-550 Super Duty
- 2004 Ford F-550 Super Duty - 6.0L V8 FO363T
Note: Exhaust. 1.000 x 1.2545 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack).
Interchange / Cross Reference Part Numbers
Common cross-reference numbers for this part include:
| Brand | Part Number |
|---|---|
| Dura-Bond Bearing | 31053 |
| Dynagear | 30160 |
| Elgin | 31053 |
| Elgin | I12501252250 |
| FEL-PRO | 24512503 |
| Manley | 30160 |
| Martin Wells | W628 |
| SB International | SB1250-3 |
| Tucker | T206 |
| Waukesha | 41177 |





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