Mack Head Bolt, 400GC33P5

Must purchase in quantities of 6
Screw5/8-11 x 6-3/4Hex Grade 8
Durable steel construction Direct replacement for OE part 400GC33P5 Mack V8 E9 / E6 2 Valve / E6 4 Valve Engine Application Genuine PAI product including a factory 2-Year Warranty Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards