279-2589 IDLER PULLEY for CAT HD1500/HD785/WA1200

Parameter	Description
Part Number	279-2589
Compatible Models	CAT HD1500, HD785; Komatsu WA1200, WA900, WA800
Component Type	8-Groove Idler Pulley
Weight	1.05 kg
Material	Alloy Iron
Tolerance	Meets OEM Specifications
Packaging	Wooden cases, cartons, or pallets
Lead Time	In-stock: 7 days; Production: 90 days

Features & Benefits

• Durable Alloy Iron Construction – Designed to withstand continuous engine operation and mechanical loads.
• Smooth Belt Guidance – Helps reduce belt wandering and contributes to consistent accessory-drive operation.
• Reliable Replacement – Suitable for replacing worn or damaged idler pulleys during engine maintenance.
• OEM Part Number Matching – 279-2589 allows straightforward identification and ordering.
• Wide Cat Application Range – Cat lists this pulley across various engine, generator, motor grader, tractor and other equipment applications.

Compatible Machine

The requested applications include:

• CAT HD1500
• CAT HD785
• CAT WA1200

The official Cat catalog currently lists 279-2589 across a broader range of equipment, including C15/C18 engines, 3508B generator sets, 657 wheel tractor-scrapers, 6015/6018 hydraulic shovels, 18M3/16M3 motor graders and other Cat equipment. Because configuration and serial-number differences can affect fitment, confirm the machine serial number before ordering.

Applications

Mining
Used in heavy-duty equipment operating in demanding mining environments.

Quarry
Supports reliable engine accessory-drive operation in quarry equipment.

Construction
Suitable for construction machinery requiring dependable belt-drive components.

Heavy Earthmoving
Helps maintain stable belt guidance on high-load earthmoving equipment.

Large Infrastructure Projects
Provides a practical replacement solution for equipment operating continuously on major infrastructure projects.

Why Choose YLCM?

• 20+ Years Experience – Professional experience in construction and mining machinery parts.
• Large Warehouse – Extensive parts inventory supports quick order processing.
• Fast Delivery – Efficient order handling and export logistics.
• Genuine & OEM Parts – Genuine, OEM and replacement parts available according to customer requirements.
• Export to 60+ Countries – Supporting customers across global construction and mining markets.
• Professional Technical Support – Assistance with part-number verification and machine compatibility.

Packaging

The 279-2589 Idler Pulley is securely packed for international transportation. Standard export cartons are used for general orders, with reinforced packaging and protective materials available for larger or mixed parts shipments. Moisture-resistant and shock-resistant protection can be added when required.

Shipping

YLCM provides flexible international logistics solutions based on order size, destination and urgency:

• Sea Freight
• Railway Transportation
• Land Transportation
• Multimodal Logistics

Parts are carefully secured before dispatch to reduce the risk of damage during long-distance transportation.

FAQ

Q1: What is 279-2589?
279-2589 is a Cat 8-Groove Idler Pulley used in engine belt-drive applications.

Q2: What material is 279-2589 made from?
The Cat Parts Store specifies Alloy Iron as the material.

Q3: What does an idler pulley do?
An idler pulley guides the serpentine belt and helps maintain stable belt routing during engine operation.

Q4: Can you confirm compatibility with my machine?
Yes. Send us the machine model and serial number, and YLCM can help verify the correct part before ordering.

Request a Quote

Looking for 279-2589 Idler Pulley for your CAT equipment?

Send us the part number, machine model, quantity and destination, and YLCM will provide a competitive quotation and availability information.