212-4284 camshaft CAT engine spare part

212-4284 camshaft CAT engine spare part Featured Image
  • 212-4284 camshaft CAT engine spare part
  • 212-4284 camshaft CAT engine spare part
  • 212-4284 camshaft CAT engine spare part

Short Description:

212-4284 is OEM camshaft for Cat C7 engine, fits 325D,329D excavators and 545C skidder, it controls intake and exhaust valve timing, widely used for earthmoving and logging equipment overhaul.


Product Detail

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description

This camshaft is machined from solid forged alloy steel blank, with metallographic inspection, dynamic balance calibration, cam profile grinding and surface hardening. It matches injection timing of C7 common rail engine. It drives lifters and pushrods to control valve duration precisely for good fuel atomization and steady power. It has different cam profile from 212-4288 and cannot interchange. It is designed for frequent start-stop variable-load machines such as excavators and skidders. Verify machine serial number before ordering.

Part Number: 212-4284
Part Name: Engine Camshaft
Fit Model: CAT C7 Engine, 325D,329D Excavator,545C Skidder
Reference Part: 212-4288 (different version camshaft for same engine)
Blank Process: Solid forged alloy steel
Surface Treatment: Induction hardening on cam lobes
Working Condition: Earthmoving, logging, short-distance haulage

Product Advantages

• Provided drive gear and thrust plate contribute to a smooth and stable idle, enhancing overall engine performance
• Withstand mechanical stress, without compromising their performance or safety

1. OEM dimension standard, cam lift matches C7 common rail calibration, stable fuel consumption and less smoke issue
2. Dynamic balance finished, low vibration at high speed, reduce extra wear on timing gear and lifters
3. Even hardened layer, good resistance to abrasive dust from quarry and logging sites
4. Easy availability of stock, suitable for fast maintenance in Southeast Asia logging zones and African earthmoving sites

FAQ 

Q: Can 212-4284 interchange with 212-4288?
A: No, they have different cam lift curve for different C7 calibration versions, not interchangeable.

Q: Is this camshaft suitable for rough skidder logging work?
A: Yes, rigid blank resists alternating impact, works well under logging vibration with proper maintenance.

Q: Is ECU reprogramming required after installation?
A: Direct replacement with same part number does not need reprogramming. ET calibration is needed for cross-version swap.

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