LSx Surge Tank - External Radiator Fill & Steam Tube Interface
Universal surge tank for all LS application. Bolts to the passenger side head (LHD assumed) and gives a perfect interface for your overflow, steam tubes, and even a 1/2 fill for a radiator. We intentionally made this a pretty small volume since the point is to purge air from the high point on the engine. 3 ports:
- 1/8 NPT for the vent off the billet filler neck to overflow
- 1/4 NPT for the steam tube interface
- 3/8 NPT for the feed line to radiator
Includes a 16 psi radiator cap, fittings, and rated hoses to make your various connections
- 5/16" rubber hose to feed your overflow
- 1/4" reinforced hose for the steam tubes
- 1/2" reinforced hose for the radiator fill