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Bosch Rexroth R986110119 is a Series 52/53 hydraulic unit engineered as an OEM replacement for CAT 204-9749, delivering reliable, compatible performance with matched operating characteristics.
Technical Specifications
Flow Performance
With a 71 cc displacement, the R986110119 provides consistent output per revolution for predictable hydraulic response and controllable machine motion. Its performance profile supports stable delivery across operating speeds up to 2600 max, helping maintain repeatable actuation and system behavior.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and 4600 PSI peak pressure, this component is built to sustain performance under high-load conditions. Operation up to 2600 max speed supports responsive cycling while maintaining controlled operation within the specified pressure limits.
Installation
Designed as a direct OEM replacement for CAT 204-9749, the R986110119 is intended to match existing fit and interface requirements. It installs as a drop-in replacement with no modifications required.
Features and Benefits
- 71 cc displacement: Delivers consistent volume per revolution for predictable actuator response and repeatable hydraulic performance.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Supports high-load operation with defined pressure headroom for transient spikes up to 4600 PSI.
- 2600 max speed rating: Enables responsive operation and stable output across demanding duty cycles up to 2600 speed.
Operational Information
Operate within the specified 3600 PSI nominal and 4600 PSI peak limits and up to 2600 max speed to maintain consistent performance. The 48.5 weight and Series 52/53 build are suited for steady operation where reliability and repeatable output are required.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 48.5 lbs |
|---|---|
| Dimensions | 15 × 15 × 15 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2600 |
| Pumps Max Speed | 2600 |
| Pumps Displacement | 71cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Compatibility & Applications
Direct Replacement Information
This Rexroth R986110119 replaces CAT 204-9749 in mobile and industrial hydraulic pump drive applications.
- Closed-loop or open-loop hydrostatic circuits requiring 71cc displacement
- Hydraulic systems operating at 3600 PSI nominal pressure
- Variable-displacement axial piston pump applications up to 2600 max speed for machine implement and travel functions
Common Applications
This Bosch Rexroth R986110119 is commonly used in:
- mobile hydraulics
- construction equipment
- agricultural machinery
- material handling equipment
- industrial hydraulic power units
Important: Verify mounting interface, shaft type, rotation, and porting match the existing CAT 204-9749 installation before ordering.
Purchasing Information
Availability & Delivery
Most Bosch Rexroth replacement parts ship within 1-3 business days. Custom or special-order items may require additional lead time.
For current availability on R986110119, call (800) 823-4937.
Warranty & Protection
- Standard Warranty: 18 months from date of shipment or 12 months from date placed in service, whichever occurs first
- Coverage: Defects in material and workmanship under normal operating conditions
- Remedy: Repair, replacement, or credit at seller’s option
- Conditions: Product must be used per manufacturer specifications and documentation
Ordering Options
Contact our sales team for pricing and availability. Volume discounts may be available for larger orders.
We accept purchase orders from established accounts. New customers may require prepayment or credit approval.
Support & Documentation
- Technical specifications and datasheets available upon request
- Cross-reference assistance for OEM part identification
- Application engineering support for system integration
- Returns accepted within 30 days in unused, original condition
Questions? Call our specialists: (800) 823-4937 | Monday-Friday, 7 AM – 5 PM MST
Product Selection Guide
These Series 52/53 components are best compared by displacement (flow capability) and allowable speed while maintaining the same nominal pressure rating across the listed options. If you are evaluating other hydraulic pumps for similar duty cycles, match displacement and RPM to your required flow.
?? Important: The specifications shown are for reference and comparison purposes. Always verify specifications with the official manufacturer documentation or contact our technical team before ordering to ensure compatibility with your application.
| Part Number | Displacement | Pressure | Max Speed | Series |
|---|---|---|---|---|
| R986110119 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986111372 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986111319 | 110cc | 3600 PSI | 2200 | 31* |
| R986111358 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986110786 | 100cc | 3600 PSI | 2300 | 52/53 |
Key Differences
Displacement
R986110119 is 71cc, while the alternatives range from 45cc (lower flow per revolution) up to 100cc and 110cc (higher flow per revolution); choose displacement based on the flow you need at your available operating speed. For more options in this design type, browse our piston pumps selection.
Pressure Rating
All compared models list 3600 PSI nominal pressure; R986110119 additionally specifies a 4600 PSI peak pressure, so confirm your system’s required peak/transient pressure capability when selecting a replacement.
Speed
Maximum speed varies by model: R986110119 and the 45cc option list 2600 max speed, while the 100cc options list 2300 and the 110cc option lists 2200; ensure the selected unit supports your maximum operating RPM.
Quick Selection Guide
Choose: R986110119
Because: When you need a 71cc unit with 3600 PSI nominal (4600 PSI peak) capability and up to 2600 max speed in the Series 52/53 range.
Choose: Higher displacement model
Because: When your required flow per revolution is higher than 71cc (e.g., 100cc or 110cc), and your operating speed stays within the selected model’s listed max speed (2300 or 2200).
Choose: Lower displacement model
Because: When your required flow per revolution is lower than 71cc (e.g., 45cc) and you want to maintain the same 3600 PSI nominal rating with up to 2600 max speed.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation, and confirm displacement, nominal/peak pressure requirements, and maximum operating speed align with your system. If you’re cross-referencing other OEM numbers, related options include R986111250 and R986111344.
For application-specific guidance, contact our technical team.
Bosch Rexroth R986110119 Axial Piston Variable Pump | Replaces CAT 204-9749 | 71cc | 3600 PSI
$4,120.00
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Expected delivery Oct 14 - Oct 20
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