07000-B3032 Seal O Ring Internal Pump Fits Komatsu Internal Pump Assemblies
07000-B3032 Seal O Ring Internal Pump Fits Komatsu Internal Pump Assemblies
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One New Aftermarket Replacement Seal O-Ring for Komatsu Construction Equipment
This O-ring seal (part number 07000-B3032) is used throughout Komatsu hydraulic oil pump assemblies, HST pump circuits, hydraulic piping, and cut-off valve systems across a wide range of Komatsu bulldozers, excavators, and wheel loaders. It provides a leak-free seal in hydraulic and fluid circuits, helping maintain system pressure and protecting critical drivetrain and hydraulic components.
Specifications
- Inner Diameter: 31.7mm
- Width (Cross-Section): 3.5mm
- Material: HNBR-1B (Hydrogenated Nitrile Butadiene Rubber)
- Hardness: JIS HS 90 +/- 5
- Temperature Range: -30 to 110 degrees C
- ID Color Indicator: 2 Pink Dots
- Weight: 0.01 kg
Compatible Models
Komatsu Bulldozers: D31EX, D31PX, D37EX, D37PX, D39EX, D39PX
Komatsu Excavators: PC2000
Komatsu Wheel Loaders: WA320, WA380, WA430
Note: Serial number restrictions apply to some fitments. D37EX-22 and D37PX-22 applications confirmed for S/N 60001-UP. WA320-6 applications confirmed for S/N 70291-UP. Verify your machine serial number before ordering.
Replaces Part Number(s):
07000-B3032
New aftermarket replacement part - not remanufactured, not used.
