Overview — 707-98-37620
Overview
Gasket/Seal 707-98-37620 is a commonly used spare part in construction machinery. We can supply all the original and replacement part numbers listed below, in stock or available on order — welcome to enquire by part number.
Applicable Models & Applications
These gaskets and seals serve the joints and rotating/sliding surfaces of Komatsu machines, sealing against pressure, temperature and fluid. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Inspect sealing surfaces at every dismantling; replace gaskets, seals and O-rings whenever joints are opened, and never reuse compressed or distorted seals. Early signs it may need attention: A damp, oily or coolant-stained joint line is an early sign of a tired gasket or seal; Wetness on a shaft exit groove usually means a worn or spun rotary seal; Recurring leaks after a repair often trace back to an unclean or damaged mating face.
Installation Essentials
Work on a clean machine with the engine off and the relevant system drained or depressurised as required, and confirm the part number against your machine model and serial number before ordering. Clean the mating faces and fit the seal the right way round — common cause of early failure. Use the specified torque sequence when refitting joints to hold the seal flat. After installation, run the machine and check for leaks, unusual noise or abnormal travel before returning it to service, and retighten where the manual calls for it after the first hours of operation.
Reference Price
The reference price for this Gasket/Seal (listed under 707-98-37620) is approximately USD 65 – 175 per unit, depending on configuration, quantity and shipping destination. This is an estimate for planning purposes — please confirm current pricing and availability with our sales team before ordering.
Available Part Numbers
- 707-98-37620
Whether you need one unit or a fleet batch, Racer Machinery verifies every Gasket/Seal against the machine it is meant for, so you buy the right match the first time. Send us your part number and machine model for a quote.







