Overview — Fuel Injector 3516C-3512C, 392-0216, 3516C
Overview
Fuel Injector 3516C-3512C, 392-0216, 3516C 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 injectors/nozzles suit Caterpillar fuel systems and engine builds, injecting into the cylinder with a repeatable spray pattern at the rated opening pressure. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Test injector opening pressure and spray pattern when power drops or smoke increases; typical service checks align with the engine's oil service interval, and a pour-out versus pop-test decides whether to service or replace. Early signs it may need attention: Rough idle and a miss that follows one cylinder; A sharp hammering knock under load, which is often a partially stuck needle or dripping tip; A sooty, wet exhaust on one bank while others run clean.
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. Fit new copper washers and O-rings, and torque to spec to avoid seat leaks. Use a calibrated pop-test bench to set opening pressure correctly. Verify pintle/needle type against your engine build before ordering. 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 Fuel Injector (listed under 3516C-3512C, 392-0216, 3516C, 3512C) is approximately USD 100 – 220 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
- 3516C-3512C
- 392-0216
- 3516C
- 3512C
Also in the Fuel Injector Series
Same-series, real numbers we also supply (always confirm fit and interchange against your machine): 386-1768, 20R-1277, 248-1079, 10R-7235, 392-0210, 392-0215
Racer Machinery is a dedicated construction-machinery parts supplier — we keep a complete range of Fuel Injector in stock and verify it against your machine before dispatch. Tell us your part number and model and we will confirm fitment, price and lead time.
