144-0717 Caterpillar camshaft assembly for engine spare part

144-0717 Caterpillar camshaft assembly for engine spare part Featured Image
  • 144-0717 Caterpillar camshaft assembly for engine spare part

Short Description:

144-0717 Caterpillar camshaft assembly, fits 3306 inline six-cylinder mechanical engine, controls intake and exhaust valve timing, widely used on D7G dozer, 966D wheel loader and stationary generator sets.


Product Detail

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description

The 144-0717 is complete camshaft assembly for classic 3306 mechanical engine, integrated with drive gear and thrust parts. It drives tappets and mechanical fuel pump plungers. This engine is fitted on older dozers and loaders working under heavy dusty shock conditions. Lobe pitting, spalling or journal scoring leads to poor acceleration, rough idle and smoke. Severe damage causes valve-to-piston contact. Its timing profile is exclusive for 3306 and not interchangeable with 3304 or 3406 camshafts.

Part No.：144-0717
Name：Camshaft Assembly
Fit Models：CAT 3306
Equipment：D7G dozer, 966D wheel loader, industrial generator set
Material：Forged alloy steel with hardened cam lobes
Included Parts：Camshaft, timing gear, thrust plate
Matching Components：Tappets, cam bearings, oil seal

Product Advantages

• Helps improve fuel economy by optimizing valve timing and reducing unnecessary fuel consumption.
• Optimize engine efficiency by controlling the opening and closing of the intake and exhaust valves.

Applications:
An Engine Camshaft is provided with precise design and synchronization with the engine’s valves enabling efficient and reliable operation and contributing to the overall performance of the engine.

FAQ 

1. Can 305-3807 be replaced by other Cat rotary knobs?
No. Internal contact circuit and signal coding differ, ECU will not recognize gears.

2. The switch works intermittently. Repair or replace?
Contact burn is not repairable under heavy vibration, full assembly replacement is recommended.

3. Gear display wrong after installation?
Loose connector pins, damaged harness or wrong part number are common causes.

4. Is this switch waterproof?
It is splash-proof only. Do not soak or wash with high-pressure water directly.

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