Heat Shield Battery Top Post Black - 149002120

Fits 2001-2007 GM Duramax LB7, LLY, LBZ

Fits group 24, 34, 36R, 40R, 41, 64, 74, 78, 91, and 98R Batteries with side terminals, which are equivalent to batteries with 32.5 Inch - 37 Inch circumference. 

Full dimensions (LxWxH): 37.5 Inch x 6.25 Inch x 0.5 Inch