Ramp offers to buy: Hydraulic Pump A28VO280 369-9655 / 576-3072 for Caterpillar 390F / 374F

✅ In stock – order now

📄 Product Description:

OEM-quality main hydraulic pump assembly for Caterpillar heavy excavators equipped with the Bosch Rexroth A28VO280 pump platform. Delivered fully pre-assembled, the unit provides maximum hydraulic pressure, smooth control, optimal flow distribution, and long operational life.

An ideal replacement option for worn or damaged pumps installed on CAT 390F and 374F models used in mining, quarrying, and heavy construction.

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🔧 Compatibility (Applications):

Compatible Machines:

• Caterpillar 390F

• Caterpillar 374F

• Other large CAT excavators using A28VO280 series pumps (market-dependent)

Pump Model: Bosch Rexroth A28VO280

Part Numbers: 369-9655, 3699655, 576-3072, 5763072

Function: Main hydraulic pump powering boom, stick, bucket, swing, and travel circuits

Applications: Mining, quarry operations, heavy excavation, continuous-load environments.

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🔁 Cross-reference / Part Numbers:

A28VO280, 3699655, 369-9655, 5763072, 576-3072, and equivalent OEM references.

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🛠 Specifications:

Manufacturer: OEM / Bosch Rexroth–Caterpillar approved supplier

Type: Main Hydraulic Pump Assembly

Displacement: 280 cc (high-output configuration)

Flow Type: Variable displacement

Condition: New / Replacement

Components Included:

• Pump housing

• Rotating group

• Valve plates

• Control module

• Input shaft assembly

Packaging: Export-grade wooden crate

Warranty: Manufacturer’s limited warranty

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⭐️ Key Features:

• OEM-spec replacement for CAT 369-9655 / 576-3072

• Fully assembled — ready for bolt-on installation

• Extremely high hydraulic output for large-frame excavators

• Stable flow and pressure under continuous heavy load

• Factory-tested to meet Caterpillar performance standards