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Protect your GM 6.2L or 6.5L diesel engine with the Fluidampr Performance Diesel Damper (Part #800191)—the same proven technology trusted by top diesel OEMs. This damper provides premium, broad-range control of harmful crankshaft torsional vibrations for optimum performance, durability, and longevity.
When upgrading your diesel engine for more horsepower or installing new rotating components, a Fluidampr viscous damper helps prevent excessive wear on main bearings, timing gears, and crankshafts. Each unit features high-quality, long-lasting viscous silicone paired with precision CNC-machined, computer-balanced steel construction. The result is consistent, maintenance-free protection across the entire RPM range.
Includes: Spacer and base damper (Part #800141)
Note: No tuning or maintenance required.
Controls destructive crankshaft torsional vibrations
Extends engine bearing, timing gear, and crankshaft life
Ideal for performance and heavy-duty diesel applications
Precision CNC-machined and computer balanced
Maintenance-free, self-tuning viscous design
Includes spacer and base damper (Part #800141)
SFI 18.1 certified for safety and reliability
| Specification | Detail |
|---|---|
| Part Number | 800191 |
| Fitment | 1982–1993 GM 6.2L / 6.5L Diesel (Mechanical Fuel Pump) Fits AMG Crate Engines up to 2018 |
| Bore Diameter | 1.5993" |
| Degree Marking Range | 50° BTDC to 10° ATDC with additional marks at 90°, 180°, and 270° |
| Degree Markings | Engraved |
| Engine Balance | External |
| Finish | Black Zinc |
| Keyway | Single (3/16") |
| Length | 3.180" |
| Material | Steel |
| Mounting Hardware Included | No |
| Outside Diameter | 8" |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 18.4 lbs / 12.3 lbs |
1982–1993 GM 6.2L Diesel (Mechanical Fuel Pump)
1982–1993 GM 6.5L Diesel (Mechanical Fuel Pump)
AMG 6.2L / 6.5L Diesel Crate Engines (Up to 2018)
