Enginetech Lower Gasket Set for 05-08 Buick/Pontiac 3.8L/231WHAT'S INCLUDED:
• Lower Gasket Set
• Rear main seal
WHAT'S NOT INCLUDED:
• Valve stem seals
• Custom gaskets or seals beyond OEM fitment
| Year | Make | Model | Engine | Notes |
| 2005 | Buick | Park Avenue | 3.8L/231 | OHV V6 | L36 | Vin "K" | Buick | 2nd. design with block casting # 12585793. |
| 2005 | Buick | LeSabre | 3.8L/231 | OHV V6 | L36 | Vin "K" | Buick | 2nd. design with block casting # 12585793. |
| 2005 | Pontiac | Bonneville | 3.8L/231 | OHV V6 | L36 | Vin "K" | Buick | 2nd. design with block casting # 12585793. |
| 2006-2008 | Buick | Lucerne | 3.8L/231 | OHV V6 | Vin "2" | Buick | |
| 2006-2007 | Pontiac | Grand Prix | 3.8L/231 | OHV V6 | Vin "4" | Buick | |
| 2006-2008 | Pontiac | Grand Prix | 5.3L/325 | OHV V8 | LS4 | Vin "C" | N/R | |