DMS: Billet -12 ORB ZL1 Coolant Manifold throw • 6 head bolt design

• 6 head bolt design with full water jacket around the cylinders (based on LS7 design)

Crew Cab/Short Bed (145" Wheelbase) & Crew Cab/Long Bed models (157" Wheelbase)

2013 Dodge Durango Crew V8 5

51-12592 / 54-12592

• Crankshaft has 8-bolt flywheel mounting pattern (Same as LT1/LT4 and LSA)

DMS: Billet -12 ORB ZL1 Coolant Manifold throw • 6 head bolt designFor years, the only method for converting the ZL1 inlet outlet coolant ports to 12an was to machine and weld the factory cast aluminum piece. After proving this process on over 6000 OEM pieces we decided to bring this billet version to market. This manifold comes standard with 12 ORB threads and can accept a 16an to 12 ORB adapter. The billet version CNC machined from 6061 aluminum and hard anodized for a long life in the harsh environment of the LSA