9T6857 Pump Group Piston Fits Caterpillar 416 428
9T6857 Pump Group Piston Fits Caterpillar 416 428
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One New Aftermarket Replacement Hydraulic Piston Pump Fits Caterpillar (Fits CAT) 416 and 428 Backhoe Loaders
This aftermarket replacement hydraulic pump group (GP-Piston) is a direct replacement Fits Caterpillar OEM part number 9T-6857. It serves the main hydraulic system on Fits Caterpillar 416 and 428 backhoe loaders equipped with the 4.236 or T4.236 diesel engine, providing hydraulic flow for loader, backhoe, and steering functions. Fitment covers both original-series and Series II machines across specific serial number ranges -- verify your serial number against the ranges listed below before ordering.
Serial Number Fitment
- 416 Backhoe Loader: 5PC00001-06191 (T4.236 engine)
- 416 Backhoe Loader: 5PC06192-10761 (4.236 engine)
- 416 Series II Backhoe Loader: 5PC10762-UP (4.236 engine)
- 428 Backhoe Loader: 6TC00001-02693
- 428 Backhoe Loader: 6TC02694-06563 (T4.236 engine)
- 428 Series II Backhoe Loader: 6TC06564-UP (4.236 engine)
Specifications
- Type: GP-Piston hydraulic pump (pump group/piston)
- Compatible engines: Perkins 4.236 and T4.236 diesel
- Weight: approximately 43 lbs
- Dimensions: approximately 15.51 x 12.01 x 8.50 in.
Compatible Models
Fits Caterpillar Backhoe Loaders: 416, 416 Series II, 428, 428 Series II
Replaces Part Number(s):
9T6857, 9T-6857, ENO80-0022, HYI60-0757, M9T6857
Aftermarket Interchange Numbers
4T6895, 4T-6895, 0R4218, 0R-4218
New aftermarket replacement part - not remanufactured, not used.
