original 171-9704 Diesel Fuel Injector Nozzle Assembly for Engine Common Rail System Injection Parts High Performance Replacement OEM 1719704 Wholesale original new injector
| Model Number: | 171-9704 |
| MOQ: | 1 Piece |
| Price: | $195-$285 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 171-9704 diesel fuel injector
,common rail system injector nozzle
,OEM 1719704 fuel injector assembly
original 171-9704 Diesel Fuel Injector Nozzle Assembly for Engine Common Rail System Injection Parts High Performance Replacement OEM 1719704 Wholesale original new injector
Fuel Type | Diesel |
Condition | New / Reman Replacement |
Applicable Engine | C9.3, C9, 3126, 3126E, 3126B |
Injector Type | Common Rail Fuel Injector |
Quality Standard | Original Replacement Quality |
Packaging | Neutral Protective Packaging |
Fuel System | Common Rail Diesel Injection System |
OE Number | 171-9704, CA1719704, 20R-5075, 456-3509, 456-3493, 386-1809, 382-0709 |
Brand | . |
Cross Number / Universal Number | 324-5467, 364-8024, 196-1401, 222-5966, 10R-1306, 10R-1257, 229-8842, 178-6342, 178-6343, 177-4752, 177-4753 |
Vehicle / Equipment Application | D6T, D7E, 725C, 725C2, 627K, 637K, 973K, 336F, 336F XE, 336F L, 336F LN, 340F, PM310, PM312, PM313, 140M, 160M, 966M, 966M XE, 972M, 972M XE |
Application Type | Construction Machinery, Mining Equipment, Earthmoving Machines, Road Machinery, Power Generation, Fleet Maintenance, Diesel Engine Rebuilding |
Engineered as a precision diesel fuel injection component for heavy-duty service, this common rail fuel injector is a direct replacement referenced under OE number 171-9704 and its variants CA1719704, 20R-5075, 456-3509, 456-3493, 386-1809 and 382-0709. It is designed to fit C9.3, C9, 3126, 3126E and 3126B diesel engines widely used across construction, mining, earthmoving, and road machinery platforms including D6T, D7E, 725C, 336F, 340F, 966M and 972M series equipment.
The injector supports accurate diesel fuel delivery, optimized spray atomization, stable combustion, improved cold-start performance, reduced misfire risk, and reliable fuel system operation under continuous heavy-load conditions. Additional cross references such as 324-5467, 364-8024, 196-1401, 222-5966, 10R-1306, 10R-1257, 229-8842, 178-6342, 178-6343, 177-4752 and 177-4753 provide broad compatibility for fleet maintenance operators, rebuilders, and industrial service centers seeking dependable common rail and reman injector alternatives.
For correct installation, verify the engine model, machine model, and engine serial number, then match the old part number against the authorized references. Inspect the injector bore, sealing surface, O-rings, copper washer, fuel tube and return line; replace seals, clean the fuel system, install new filters, apply service manual torque values, and complete electronic coding or calibration where required to resolve hard starting, rough idle, black smoke, low power, or ECU injector fault codes.
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