259-0682 hydraulic pump for Caterpillar 336D 336DL 336D2 excavator





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Product Name: Original Genuine Rebuild Hydraulic Pump
OEM Number: 259-0682, 259-0683, 310-9486, 327-7263, 295-9674, 322-8733, 434-8188, 477-8794, 497-8499, 2590682, 2590683, 3109486, 3277263, 2959674, 3228733, 4348188, 4778794, 4978499
Application: Caterpillar CAT 336D, 336DL, 336D2 Excavator
Condition: Original Genuine Rebuild
## 2. Core Advantages
1. Rebuilt from genuine original core in compliance with OEM standards, stable performance for heavy construction working scenarios.
2. Complete bench pressure and leakage inspection before shipment to ensure reliable working condition.
3. Replaced with high wear-resistant internal spare parts, extend service life and reduce machine downtime.
4. Direct fit replacement, simple installation, perfectly compatible with CAT 336D series excavator.
5. Strict multi-step quality control system and professional after-sales support.
## 3. Technical Data
- Type: Main Hydraulic Piston Pump
- Applicable Machine: CAT excavator 336D / 336DL / 336D2
- Condition: Original genuine rebuild, fully bench tested
- Working medium: Hydraulic oil
- Feature: High pressure endurance, stable output under heavy load
## 4. FAQ
Q: Is the hydraulic pump fully tested before delivery?
A: Yes, every rebuilt pump passes strict bench pressure and leakage test.
Q: Can it replace the original hydraulic pump directly?
A: Yes, direct replacement for CAT 336D,336DL,336D2 excavator.
Q: What is the warranty?
A: 6 months warranty for rebuilt hydraulic pump.