Turbo Oil Return Drain Line -12 AN/JIC Engine Adapter for 2001-2016 6.6l Duramax with T4/T6 turbo or S300/S400 turbo.
Includes:
1x Billet Engine Adapter
2x M8x1.25-20 Mounting Bolts
Fits: 2001-2016 6.6l Duramax LB7/LLY/LBZ/LMM/LGH/LML engines with S300/S400 T3/T4/T6 turbos.