Overview — Replacement Part 4943979
Overview
Replacement Part 4943979 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 replacement component is used on Cummins machines and systems, matching the original fit and function. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Because this part works continuously inside the machine, catch a developing issue while the machine is already opened up for service. Compare clearance, condition and sealing each time, and renew the unit when measurement or appearance moves outside the maker's range. Early signs it may need attention: A machine that runs, but only after workarounds — flags, shims or extra torque — that mask a tired part; Unusual noise, poor performance or a developing leak that points at the failing component; Inspections that show scoring, pitting, distortion or hardening on the working surfaces.
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 Replacement Part (listed under 4943979) is approximately USD 260 – 590 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
- 4943979
Also in the Replacement Part Series
Same-series, real numbers we also supply (always confirm fit and interchange against your machine): 3954658, 3971210, 3971211, 3971212, 4943978
Buy the right spare part 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.
