Ensure peak performance for your Caterpillar track-type tractors with our direct-fit Hydraulic Main Pump GP (2270830 / 227-0830). Engineered to meet OEM specifications, this aftermarket hydraulic pump delivers robust fluid pressure control critical for D6R dozer operations.
✅ Compatible Equipment Models
Fits Caterpillar:
-
D6R Series II (S/N: 9YL, 4SS, MJP, JJA)
-
D6R Series III (S/N: DGF, DGG, LGJ, LHH)
-
D6R XR | D6R STD | D6R XL
⚙️ Key Product Advantages
-
Precision Engineering: Matches OEM torque/pressure curves
-
Extended Lifespan: Hardened steel gears resist cavitation
-
Zero Leakage: Triple-sealed shaft housing
-
Plug-and-Play Installation: No hydraulic system recalibration
🔍 Technical Specifications
-
Flow Rate: 45 GPM @ 2,800 RPM
-
Max Pressure: 3,200 PSI
-
Fluid Compatibility: CAT HYDO Advanced™, SAE 10W-30
⚠️ Critical Replacement Signs
Address these symptoms immediately:
-
Slow blade/ripper response
-
Unusual pump whining
-
Hydraulic oil overheating
-
Reduced pushing force
All products