10R-0712 Reman crankshaft vibration damper CAT engine spare part

10R-0712 Reman crankshaft vibration damper CAT engine spare part Featured Image
  • 10R-0712 Reman crankshaft vibration damper CAT engine spare part
  • 10R-0712 Reman crankshaft vibration damper CAT engine spare part
  • 10R-0712 Reman crankshaft vibration damper CAT engine spare part

Short Description:

Part No.0R-7847, CAT Reman viscous torsional crankshaft damper, absorbs crankshaft torsional vibration, fits 3606,3608,3512B, C280 series heavy-duty engines for mining trucks, marine power and generator sets.


Product Detail

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description

This 10R-0712 is rubber-type torsional damper dedicated to CAT C15 / C16 engine. It consists of hub, rubber damping layer and inertia ring. The reman process includes cleaning, MPI crack inspection, rubber aging check, dynamic balance calibration and alignment mark reset. Mounted on crankshaft front end, it reduces cyclic torsional stress on crankshaft, main bearings, timing gears and pulleys, preventing catastrophic crankshaft and gear failure. Widely applied on heavy highway trucks, 980 series wheel loaders and industrial generator sets. It is a critical rotating part for C15/C16 overhaul.

Part No.：10R-0712
Name：CAT Reman Crankshaft Vibration Damper
Type：Rubber torsional damper
Fit engine：C15, C16
Process：CAT official reman, MPI inspection, rubber aging test, dynamic balance calibration
Mounting position：Front end of crankshaft

Advantages

1. Rubber damping design, stable vibration control across working speed range of C15/C16, good heat dissipation
2. Factory reman standard, aged and cracked units rejected, damping restored to OEM specification
3. Individually balanced before delivery, reduce extra vibration damage to belts and fans
4. Replace during overhaul to avoid costly crankshaft fatigue failure

FAQ 

Q1：Can 10R-0712 and 0R-7847 dampers be interchanged?
A：No. 10R-0712 is rubber style for C15/C16; 0R-7847 is viscous silicone type for 3600/3512B, different structure and damping.

Q2：Is this Reman damper brand new?
A：No. It is factory remanufactured, crack inspected, rubber tested and balanced to OEM specs.

Q3：What symptoms will appear when the damper fails?
A：Low-frequency engine shake, front gear noise, repeated belt failure, crank crack and premature main bearing wear.

Q4：Should I replace it if rubber looks intact during overhaul?
A：Replacement is recommended. Rubber degrades internally over time; internal damping loss cannot be checked visually.

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