original 188-1320 Common Rail Fuel Injector for 3126 3126B 3126E C7 Engine 7.2L Diesel Injector Assembly 1881320 118-1320 0R-9348 Construction Machinery Parts original new injector
| Model Number: | 188-1320 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 188-1320 fuel injector for 3126 engine
,7.2L diesel injector assembly with warranty
,common rail fuel injector for construction machinery
original 188-1320 Common Rail Fuel Injector for 3126 3126B 3126E C7 Engine 7.2L Diesel Injector Assembly 1881320 118-1320 0R-9348 Construction Machinery Parts original new injector
Fuel Type | Diesel |
Condition | New / Remanufactured Replacement |
Applicable Engine | 3126, 3126B, 3126E Inline Six-Cylinder Medium-Duty Diesel Engine |
Injector Type | HEUI Fuel Injector Assembly |
Quality Standard | Original Replacement Type |
Packaging | Clean Sealed Protective Packaging |
Fuel System | HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) |
OE Number | 188-1320 |
Brand | . |
Cross Number / Universal Number | 188-1320, 1881320, CA1881320, 0R-9348, OR9348, CA0R9348, 222-5965, 2225965, CA2225965, 173-4566, 1734566, CA1734566, 173-9379, 1739379, CA1739379, 145-9360, 1459360, CA1459360, 155-1819, 1551819, CA1551819, 173-1012, 1731012, CA1731012, EX639348, 09348 |
Vehicle / Equipment Application | Medium-duty trucks, commercial fleet vehicles, delivery trucks, utility trucks, service trucks, buses, coaches, construction equipment, industrial engines, stationary diesel power units, pump engines, agricultural machinery, off-highway equipment |
Application Type | Diesel Engine Repair, Rebuild, and Fleet Maintenance |
Engineered as a direct replacement solution for 3126 series HEUI diesel platforms, the 188-1320 fuel injector delivers ECM-controlled precision metering for inline six-cylinder medium-duty engines. This injector assembly is built to match the original fitment envelope of the 3126, 3126B, and 3126E engine families, supporting reliable atomization, stable combustion, and consistent power output across a broad range of commercial and industrial diesel applications.
The assembly features heavy-duty construction suited to demanding fleet workloads, ECM-controlled operation for accurate delivery timing, and a rebuild-friendly design compatible with professional workshop procedures. Extensive cross-reference coverage includes 188-1320, 1881320, 0R-9348, 222-5965, 173-4566, 173-9379, 145-9360, 155-1819, 173-1012, EX639348, and 09348, making the unit inventory-friendly for parts distributors, engine rebuilders, and repair operations. Typical service platforms include medium-duty trucks, buses, coaches, construction equipment, stationary power units, pump engines, and agricultural machinery equipped with a compatible 3126 series engine.
Recommended maintenance practices include using clean diesel fuel, replacing fuel filters on schedule, draining the water separator, and inspecting injector wiring for corrosion or oil contamination. Diagnostic support covers hard starting, rough idle, white or black smoke, misfire, low power, and fuel dilution through ECM scanning, injector balance testing, and IAP pressure verification. Buyers should confirm engine model, serial number, arrangement number, and original injector part number before ordering.
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