Product Overview — 4443885H
Overview
Work Equipment 4443885H 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 work-equipment component is used on Hitachi machines, taking mechanical load in the bucket, boom, arm or linkage. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Inspect pins, bushings, welds and wear plates at the recommended interval and grease pivot points on schedule; replace worn pins/bushings before they enlarge bores and cost a full frame repair. Early signs it may need attention: A growing rattle or clank in the bucket/boom pivot as pin-bushing clearance grows; Elongated eyes or hairline welds around the bucket and linkage; Uneven tooth/wear-plate wear that loads the linkage off-centre.
Installation Essentials
Confirm the part number against your machine model and serial number before ordering. Work on a clean machine, with the engine off and the relevant system depressurised or drained first. Fit new seals, gaskets or O-rings and torque every fastener to the manual's figure. 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 Work Equipment (listed under 4443885H) is approximately USD 10 – 30 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
- 4443885H
Also in the Work Equipment Series
Same-series, real numbers we also supply (always confirm fit and interchange against your machine): 4381857, 4438771
For dependable sourcing of Work Equipment, Racer Machinery combines verified interchangeability with quick dispatch and pre-shipment inspection. Request a quote and our team will confirm availability in one step.
