original 173-9272 Common Rail Fuel Injector for 336E C9.3 Engine Diesel Injector Assembly 304-3637 232-1173 382-0709 10R-1265 392-9046 Replacement for OEM original new injector
| Model Number: | 173-9272 |
| MOQ: | 1 Piece |
| Price: | $195-$285 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Common Rail Fuel Injector for 336E C9.3 Engine
,Diesel Injector Assembly replacement for OEM
,C9.3 Engine Fuel Injector with warranty
original 173-9272 Common Rail Fuel Injector for 336E C9.3 Engine Diesel Injector Assembly 304-3637 232-1173 382-0709 10R-1265 392-9046 Replacement for OEM original new injector
Fuel Type | Diesel |
Condition | Original / OE-style Replacement |
Applicable Engine | C9.3, C9.3 ACERT industrial diesel engine (supplier references also include 3126B, 3412E, 3512B, 5110B — verify by engine serial number) |
Injector Type | Common Rail Diesel Fuel Injector Assembly |
Quality Standard | OE-Style Industrial Grade |
Packaging | Industrial protective packaging |
Fuel System | Diesel Common Rail Fuel Injection System |
OE Number | 173-9272 |
Brand | . |
Cross Number / Universal Number | 304-3637, 232-1173, 382-0709, 392-9046, 10R-1265, 10R-1267, 417-3013, 363-0493, 342-5487, 141-7837, 173-1013, 196-4229, 222-5972, 0R-9350, EX639350 |
Vehicle / Equipment Application | 336E excavator, C9.3 heavy-duty excavator, construction machinery, loader applications, dump truck applications, industrial diesel power units, heavy equipment repair |
Application Type | Heavy-Duty Industrial Diesel Engine / Construction Machinery |
Engineered for demanding industrial diesel applications, the 173-9272 fuel injector assembly is a direct OE-style replacement designed for C9.3 and C9.3 ACERT engine platforms, most commonly referenced in 336E excavator service programs. This injector supports accurate high-pressure fuel delivery, stable combustion, and strong sealing performance, making it a reliable choice for construction machinery, loader applications, dump truck platforms, and industrial diesel power units where uptime and fuel efficiency are critical.
For global sourcing convenience, the 173-9272 offers wide cross-reference compatibility across leading spare parts databases. Verified interchange numbers include 304-3637, 232-1173, 382-0709, 392-9046, 10R-1265, 10R-1267, 417-3013, 363-0493, and 342-5487, along with additional supplier references such as 141-7837, 173-1013, 196-4229, 222-5972, 0R-9350, and EX639350. Broader engine listings including 3126B, 3412E, 3512B, and 5110B may appear in aftermarket databases and should be confirmed by engine serial number before purchase to ensure correct fitment.
To maximize service life, operators should use clean diesel fuel, replace fuel filters on schedule, drain the water separator, and monitor exhaust smoke color. Typical failure symptoms include hard starting, black or white smoke, rough idle, knocking, low power, high fuel consumption, and misfire codes. Recommended diagnostics include fuel pressure testing, injector return-flow measurement, cylinder cut-out testing, electronic scanning, and spray-pattern inspection before replacement.
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