Caterpillar 289-6370 Pump Group – Variable Displacement Axial Piston Hydraulic Pump

Product Name

Caterpillar 289-6370 Pump Group – Variable Displacement Axial Piston Hydraulic Pump

Model / Part Number

• 289-6370

• 2896370

• CA2896370

Brand

Caterpillar (Cat)

Product Details

The Caterpillar 289-6370 is a hydraulic variable-displacement axial piston pump assembly used in Caterpillar hydraulic systems. Cat identifies the component as PUMP GP-PS-B.

The pump generates hydraulic fluid flow for the machine's hydraulic system and is designed according to the requirements of the applicable Caterpillar equipment.

Description

The Cat 289-6370 hydraulic piston pump is a main hydraulic pump assembly designed for selected Caterpillar backhoe loader applications.

As a variable-displacement axial piston pump, it provides hydraulic flow to support machine functions such as hydraulic actuation and working equipment operation. Correct pump selection is important because compatibility depends on the machine model and configuration.

Compatible Caterpillar Models

According to Caterpillar's Parts Store, part 289-6370 is listed for:

• Caterpillar 432E

• Caterpillar 434E

• Caterpillar 442E

• Caterpillar 444E

Always verify the machine serial number and hydraulic configuration before ordering because Caterpillar notes that changes to machine configuration can affect part compatibility.

Features

• Variable-displacement axial piston pump design

• Hydraulic pump group assembly

• Designed for Caterpillar hydraulic systems

• Suitable for selected Caterpillar backhoe loader applications

• Available as genuine or aftermarket supply subject to availability

• Suitable for replacement, repair and hydraulic system restoration applications

Applications

The 289-6370 pump may be used for Caterpillar backhoe loader hydraulic systems, including:

• Construction machinery

• Backhoe loaders

• Excavation and earthmoving equipment

• Hydraulic actuator systems

• Loader and backhoe hydraulic functions

• Heavy-duty equipment maintenance and repair

Specifications

Specification	Details
Part Number	289-6370
Alternate Part Number	2896370 / CA2896370
Brand	Caterpillar
Pump Type	Variable-displacement axial piston pump
Cat Description	PUMP GP-PS-B
Compatible Models	432E, 434E, 442E, 444E
Product Category	Hydraulic Piston Pump

Important: Pump displacement, rated pressure, flow rate, operating speed, rotation, mounting dimensions, shaft specification and port configuration should be verified against the manufacturer's documentation or the machine serial number before purchase. Do not assume specifications from unrelated pump models.

Why Choose ASIA-MECH HYDRO-PNEUMATIC?

ASIA-MECH HYDRO-PNEUMATIC (M) SDN BHD supplies hydraulic pumps and hydraulic components for construction, manufacturing, palm oil, mining, marine and OEM applications.

We can assist with:

• Genuine Caterpillar parts

• Aftermarket replacement pumps

• Hydraulic pump identification

• Part-number verification

• Replacement and cross-reference enquiries

• Hydraulic component sourcing

FAQ

What is Caterpillar 289-6370?

Caterpillar 289-6370 is a variable-displacement axial piston hydraulic pump, identified by Cat as PUMP GP-PS-B.

What machines use 289-6370?

Cat lists the part for 432E, 434E, 442E and 444E backhoe loaders. Compatibility should be confirmed using the machine serial number and configuration.

Is 289-6370 a hydraulic piston pump?

Yes. It is identified as a variable-displacement axial piston pump.

Can I buy a replacement for 289-6370?

Yes. ASIA-MECH HYDRO-PNEUMATIC can assist with sourcing genuine and aftermarket replacement options, subject to availability and specification verification.

Are 2896370 and 289-6370 the same part number?

Yes. 2896370 is the same numerical part reference commonly written as 289-6370.

Can you verify whether this pump fits my Caterpillar machine?

Yes. Provide the machine model, serial number, existing pump part number and photographs of the nameplate/pump if available. Compatibility should be checked before ordering.

Related Model / Part References

• 289-6370

• 2896370

• CA2896370

Alternative Models

Alternative pump references should not be assumed solely from similar Caterpillar applications. Please provide the machine model and serial number so the correct replacement or cross-reference can be verified.

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Recommended Product Category

Hydraulic Pumps → Hydraulic Piston Pumps → Caterpillar Hydraulic Piston Pumps

Recommended Product Tags

Caterpillar, Cat, 289-6370, 2896370, CA2896370, Hydraulic Pump, Piston Pump, Axial Piston Pump, Variable Displacement Pump, Backhoe Loader Pump, Cat 432E, Cat 434E, Cat 442E, Cat 444E

Supplier Information

ASIA-MECH HYDRO-PNEUMATIC (M) SDN BHD
Malaysia

Tel: 6-05-2821518
Mobile / WhatsApp: +60 16-550 2288
Email: asiamech88@gmail.com

Original genuine and aftermarket hydraulic components available subject to availability.

Delivery throughout Malaysia and international delivery options available.

For quotation and compatibility checking, provide the Caterpillar machine model, serial number and existing pump part number.