Fitment | 1994-2018 GM/Hummer. 6.2L/6.5L diesel w/ electronic fuel pump. Will fit AMG crate engine up to 2018. |
Bore Diameter | 1.5993″ |
Degree Marking Range | 50 degree BTDC to 10 degree ATDC. Additional timing/degree marks at 90, 180 and 270 |
Degree Markings | Engraved |
Engine Balance | External |
Finish | Black Zinc |
Keyway | Single; (3/16″) |
Length | 2.443″ |
Material | Steel |
Mounting Hardware Included | No |
Outside Diameter | 8″ |
Pulley Bolt Pattern | |
Pulley Finish | |
Pulley Size | |
Safety Rating | SFI 18.1 |
Weight / Rotating Weight | 17.7 lbs / 11.8 lbs |
Fluidampr® – Performance Diesel Ideal for competition and owners who depend on their work truck.
Normal stock damper wear and diesel engine performance upgrades increase the naturally occurring characteristics of harmful crankshaft torsional vibrations.
By installing a Fluidampr viscous damper you will reduce wear on the main bearings and timing gear, achieve more accurate valvetrain operation and lower the risk of crank failure.
Unlike rubber based dampers, Fluidampr automatically adapts to your modifications, then continuously self-tunes in real time to optimum damping at both peak levels and across a broad changing frequency range.
Features precision machined and computer balanced components.
Never needs to be tuned or rebuilt.
SFI Approved.
Made 100% in the U.S.A.
ISO Certified.
davidcluning –
I’ve just fitted one of these on to my 6.5l optimiser that is in a brunswick diesel converted landcruiser.
I’m honestly amazed by how much smoother the engine runs now. Its really noticeable at low rpm driving where it just quietens and smooths the motor out.
It’s really a good investment for the crank and just makes the vehicle much nicer to drive.
I also got the matching leroy diesel billet pulley and that’s nice too.
And the crank bolt pitch is M16x1.5. Just so you know what you need to make an installation tool.