2006-2010 Duramax Fluidampr Harmonic Damper (830111) 1991

2006-2010 Duramax Fluidampr Harmonic Damper (830111) 1991Using only three parts (a laser welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI approved Fluidampr harmonic dampers can control all crankshaft vibration not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

no vgt solenoid

The DFM system in LS engines aims to improve fuel efficiency by deactivating half of the engine’s cylinders during light load conditions

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Use a Radiused Cutter

The intake/exhaust valve

It will be up to the customer to verify fitment and functionality

This unit is perfect for those individuals with stock engines who are looking to get that little something extra out of their Duramax when they need it most

and managing EGTs better than those limited with factory nozzle rings

The stainless steel pinion shaft is externally splined to mate with the larger diameter

This is a very economical upgrade for someone who wants to squeeze a little more power out of their turbo without having to buy or build a complete upgraded turbo

The MAHLE 224-3953WR-

Superior Seal under high boost and extreme pressures