Overview — 6245-11-1100, PC1250
Overview
Cylinder Head 6245-11-1100, PC1250 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
This cylinder head is used on Komatsu engines, and should carry the same valve, guide and injector/nozzle arrangement as the original. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Pressure test the head and check valve seats, guides and face flatness during any head-off job; re-torque or re-seat to spec and watch surface flatness before refitting. Early signs it may need attention: Coolant or combustion gas mixing, shown by a pressurised cooling system or bubbles in the reservoir; Loss of compression and rough running that tracks one or more cylinders; Oil in the coolant or a steam-cleaned head near a leaking gasket.
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. Check the head face for warping before install and use the correct gasket type and torque sequence. Confirm valve size, guide and seat angles match your engine code. 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 Cylinder Head (listed under 6245-11-1100, PC1250) is approximately USD 435 – 910 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
- 6245-11-1100
- PC1250
Also in the Cylinder Head Series
Same-series, real numbers we also supply (always confirm fit and interchange against your machine): 6245-11-1101, 6245-11-1111, 6240-11-1102
Buy the right Cylinder Head the first time — Racer Machinery confirms fit against your machine before dispatch and backs every order with inspected, verified parts. Send your part number and model for live stock and pricing.
