The Merchant Automotive 10228 S400 Oil Line Kit for your 01-10 GM 6.6L Duramax takes the guessing the out of plumbing in your upgraded turbocharger. This complete kit includes all the components needed to plumb your S400 valley mounted turbocharger in your truck.
For Valley Mounted S400 Turbochargers
Easy, All-In-One Kit
Includes: OE Valley feed block off plug, Adapter fitting for oil galley plug, Adapter fitting for -4 pipe at turbo for oil feed, -6 Turbo oil feed line, -10 Turbo oil drain line, Adapter block to engine rear cover, Adapter block to turbo charger, Gaskets.