481-3103 crankshaft damper guard CAT C175-20 engine spare part

481-3103 crankshaft damper guard CAT C175-20 engine spare part Featured Image
  • 481-3103 crankshaft damper guard CAT C175-20 engine spare part
  • 481-3103 crankshaft damper guard CAT C175-20 engine spare part
  • 481-3103 crankshaft damper guard CAT C175-20 engine spare part

Short Description:

Part No.466-3274, CAT new viscous silicone crankshaft torsional damper, 409 mm outer diameter, absorbs crankshaft torsional harmonics, protects crankshaft and gear train for 3516 heavy-duty V-engine, widely used on large mining trucks, marine auxiliary engines and oilfield power units.


Product Detail

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description

This 481-3103 is OEM steel guard for CAT C175-20 damper assembly. It is made of thick stamped steel with cutouts for belt service and clearance. It blocks rock and debris from entering rotating clearance, prevents foreign object jam and safety hazard. It also protects the silicone damper housing from impact damage. Commonly paired with 466-3274 409 mm OD damper on 793,797 mining trucks and offshore power units. It is essential safety part for front rotating train.

Part No.：481-3103
Name：CAT Crankshaft Damper Guard
Material：Thick carbon steel plate
Fit engine：C175-20
Matching part：466-3274 damper
Process：New OEM stamping, deburring, anti-rust coating
Mounting position：Front of engine, outside of damper

Advantages

1. Precision bolt pattern, direct match with 466-3274 damper, no on-site modification
2. Heavy steel construction, impact resistant against rock strike in mining site
3. Service cutout for belt inspection, reduce disassembly work during maintenance
4. Anti-corrosion coating suitable for dusty, humid mining and offshore environment

FAQ 

Q1：Can 481-3103 fit other dampers?
A：No. It is designed exclusively for 466-3274, inner dimension and bolt holes are dedicated.

Q2：Is this guard a Reman part?
A：No. It is brand new OEM stamped steel guard.

Q3：What risks if damaged guard is kept in service?
A：Rocks may rupture silicone damper, debris jam the belt, cause belt failure and safety risk.

Q4：Is this guard mandatory?
A：Highly recommended for mining and open site operation, optional for indoor generator application.

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