LS3 LSA Performance Engine Valley Cover OEM GM 12599296

Manufacturer: General Motors

Part # 12599296

Note:

• Hose size for the breather is: 3/8" 
• Popular for Gen III to Gen IV LS conversions and DOD Delete's.
• Actual cover you will receive is pictured.
• Please compare to your original to ensure this is the proper part you are needing.