LuK DMF075 clutch flywheel for the 2011-2018 Ram 2500 6-cylinder 6.7L and other vehicles absorbs the engine's torsional vibrations almost completely. Two masses are mounted to rotate against each other, with arc springs built in to do the damping.
- Dual mass design with integrated arc springs that absorb engine vibrations and torque spikes
- Less bending stress on the engine's crankshaft
- Less vibration reaching the clutch pedal
- Damps torsional vibrations in all speed ranges to raise driver and passenger comfort
- Matched to each vehicle for low-speed driving, with lower fuel consumption and emissions
Quick facts
- Part: LuK DMF075 clutch flywheel
- Fits: the 2011-2018 Ram 2500 6-cylinder 6.7L and other vehicles
A worn clutch flywheel can show up as rattling at idle, a shudder as the clutch engages, or extra vibration through the pedal. Similar symptoms can come from other parts of the clutch, so with the engine off and cool, look over the friction surface for cracks, grooves or blue heat marks, and find the cause before you replace the flywheel. Each engine takes one flywheel, mounted on the end of the crankshaft, and this listing is one clutch flywheel.
Fits
This clutch flywheel is a direct-fit replacement for the 2011-2018 Ram 2500 6-cylinder 6.7L, the 2005-2009 Dodge Ram 2500 6-cylinder 5.9L and the 2007-2010 Dodge Ram 2500 6-cylinder 6.7L, and the 2011-2018 Ram 3500 6-cylinder 6.7L. If your truck is not one of these, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Crankshaft bolt quantity: 24
- Bolt hole circle at crankshaft: 311 mm (12.244 in)
- Bolt hole circle at clutch pressure plate: 340.88 mm (13.420 in)
- Friction surface outer diameter: 320 mm (12.598 in)
- Friction surface inner diameter: 203 mm (7.992 in)
- Overall casting outer diameter: 390 mm (15.354 in)
- Outside diameter: 389.86 mm (15.349 in)
- Ring gear mounting outer diameter: 366.28 mm (14.420 in)
- Pilot inner diameter: 25.4 mm (1.000 in)
- Flywheel thickness: 86.2 mm (3.394 in)
- Ring gear teeth: 152
Build and materials
- Type: dual mass flywheel with integrated arc springs
- Ring gear number: L-01180-0909-00
- Country of origin: Mexico
Interchange: 167435 · 4150229100 · DMF91156
This part cross-references / interchanges with the following part numbers:
167435, 4150229100, DMF91156
Frequently Asked Questions
Is the LuK DMF075 flywheel right for a 2011-2018 Ram 2500 6-cylinder 6.7L?
Yes, LuK DMF075 fits the 2011-2018 Ram 2500 6-cylinder 6.7L and the 2011-2018 Ram 3500 6-cylinder 6.7L. For any other truck, look it up in the "Vehicles it fits" section.
What are the friction surface and crankshaft bolt circle sizes of the LuK DMF075?
The friction surface measures 320 mm outer and 203 mm inner. The bolt circle at the crankshaft is 311 mm, with 24 bolt holes.
How many teeth does the ring gear on this clutch flywheel have?
The ring gear has 152 teeth. Its ring gear number is L-01180-0909-00, and the ring gear is 14.3 mm thick.
What can a worn clutch flywheel feel or sound like?
It can show up as rattling at idle, a shudder when the clutch engages, or more vibration through the clutch pedal. A shop can test the flywheel to confirm.
Is DMF91156 the same as the LuK DMF075 clutch flywheel?
Yes, DMF91156 is an interchange number for the LuK DMF075 clutch flywheel. The other interchange numbers are 167435 and 4150229100.
