CAT 5649802(564-9802) Hydraulic Piston Pump | Fits 336 349 352 MH3250
CAT 5649802(564-9802) Hydraulic Piston Pump | Fits 336 349 352 MH3250
In Stock & Ready for Global Express Dispatch
Request a Quick Quote✓ Premium CAT Quality Spec | ✓ 100% Direct Fit | ✓ Fast Global Shipping
High-pressure main axial piston hydraulic pump assembly engineered as a direct OEM-compatible replacement for Caterpillar 5649802 (564-9802 / 564 9802). Precision-manufactured to exact CAT metallurgical and flow displacement standards, this heavy-duty variable displacement piston pump restores full hydraulic power, smooth swashplate control, and peak working efficiency for Caterpillar heavy excavators and material handlers operating in extreme environments.
Product Highlights
- Part Number: CAT 5649802 / 564-9802
- Direct Fit OEM Replacement: Mounting flange configuration, drive shaft spline count, regulator valve connections, and hydraulic oil ports strictly match original Caterpillar factory specifications for drop-in installation.
- Heavy-Duty Piston Design: Features high-strength alloy castings, hardened steel pistons, precision-ground swashplate assemblies, and heat-resistant seals designed to handle continuous high pressures and severe shock loads.
- Optimal Power & Flow Control: Delivers precise variable flow output and quick load-sensing response to power main boom lifting, arm digging, swing motors, and heavy attachment hydraulics.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 5649802 / 564-9802 |
| Equipment Brand | Caterpillar (CAT) |
| Pump Type | Variable Displacement Axial Piston Hydraulic Pump |
| Application | Heavy Excavators & Material Handlers Main Hydraulic System |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium replacement hydraulic axial piston pump is precision-engineered to fit the following Caterpillar heavy machinery platforms:
- Large Hydraulic Excavators: 336, 340, 345, 349, 352, 355
- Forestry Excavators & Roadbuilders: 568
- Material Handlers: MH3050, MH3250, MH3260
Key Applications
- Main Hydraulic Pump Overhaul: Direct replacement for worn, noisy, or failing factory Caterpillar main piston pumps during major machinery overhauls.
- System Pressure & Speed Restoration: Eliminates internal hydraulic oil bypass, sluggish cycle times, and overheating, fully restoring heavy bucket breakout force.
- Preventive Equipment Protection: Prevents metal debris contamination across main control valves and hydraulic cylinders, extending total machine service life.
Why Choose Our CAT Replacement Hydraulic Pumps?
- ISO Certified Production: Manufactured under ISO 9001 quality standards and 100% factory pressure, dynamic flow, and torque tested prior to dispatch.
- Cost-Effective Aftermarket Solution: Factory-direct pricing delivering OEM-level displacement, pressure rating, and operational life without expensive OEM dealer markups.
- Global Express Shipping: Fully stocked for rapid international air shipment to minimize machine downtime on construction and mining sites.
- Dependable Warranty: Supported by a full 12-month quality warranty with dedicated technical support from heavy equipment hydraulic specialists.
Frequently Asked Questions (FAQ)
Q: Is this axial piston pump a direct replacement for CAT part number 5649802?
A: Yes, this variable piston pump assembly is a 100% direct-fit replacement engineered to match original mounting specs, shaft configuration, and oil flow for CAT part 5649802 (564-9802).
Q: Will this pump fit my CAT 336, 349 excavator or MH3250 material handler?
A: Yes, it is fully compatible with CAT 336, 340, 345, 349, 352, 355, 568 excavators as well as MH3050, MH3250, and MH3260 material handlers.
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty covers material defects, housing failure, shaft shear, swashplate damage, and internal pressure loss under standard working conditions.
Q: How fast can this main hydraulic piston pump be delivered?
A: In-stock pumps are typically dispatched within 3–5 business days, with global air express options available for urgent machine-down repairs.
Need a Quote for CAT 5649802 Piston Pump?
Contact us today for factory-direct pricing, stock confirmation, and fast international delivery options.
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