Perkins original Perkins 173-4059 Truck Fuel Injector Replacement for 104-3377 0R-8786 10R-0781 10R-0782 10R-9237 20R-0759 new injector original new injector
| Brand Name: | Perkins |
| Model Number: | 173-4059 |
| MOQ: | 1 |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins truck fuel injector replacement
,original Perkins 173-4059 fuel injector
,Perkins fuel injector with warranty
Perkins original Perkins 173-4059 Truck Fuel Injector Replacement for 104-3377 0R-8786 10R-0781 10R-0782 10R-9237 20R-0759 new injector original new injector
Fuel Type | Diesel |
Condition | Original Replacement |
Applicable Engine | Perkins 3126, 3126B, 3126E diesel engines; inline 6-cylinder, 4-stroke, 7.2L displacement, 110 mm x 127 mm bore and stroke |
Injector Type | HEUI Diesel Fuel Injector |
Quality Standard | OE Specification / Industrial Grade |
Packaging | Professional Industrial Packaging |
Fuel System | HEUI (Hydraulically actuated Electronically controlled Unit Injector) |
OE Number | 173-4059 / 1734059 |
Brand | Perkins |
Cross Number / Universal Number | 0R9349, EX639349, 1260499, 1317150, 1739267, 1739268, 1961401, 2225967, 1643355, 10R8999, 10R9238, 2184109 |
Vehicle / Equipment Application | Medium-duty trucks, buses, RVs, motorhomes, construction machinery, industrial power units, marine engines, generator sets, agricultural diesel equipment, mining support equipment, fleet maintenance operations using Perkins 3126 series engines |
Application Type | OE / Cross Reference Replacement |
The Perkins 173-4059 / 1734059 HEUI diesel fuel injector is engineered as a direct original replacement for the Perkins 3126, 3126B, and 3126E 7.2L diesel engines. It carries full OE designation and is interchangeable with 0R9349, EX639349, 126-0499, 131-7150, 173-9267, 173-9268, 196-1401, 222-5967, 164-3355, 10R8999, 10R9238, and 218-4109, allowing distributors, fleet operators, and remanufacturers to consolidate part sourcing under a single authorized component number set without compromising fitment accuracy.
Designed for medium-duty trucks, buses, RVs, motorhomes, construction machinery, industrial power units, marine engines, generator sets, agricultural diesel equipment, and mining support equipment, this injector delivers precise fuel metering, efficient atomization, stable combustion, reduced smoke output, and improved overall engine performance. The HEUI hydraulic actuation system ensures consistent injection pressure across the entire 3126 engine platform, supporting heavy-duty industrial duty cycles and long service intervals in commercial fleet environments.
Routine maintenance includes scheduled fuel filter replacement, clean diesel fuel supply, water separator draining, correct engine oil maintenance, fuel system flushing after contamination events, electrical connector inspection, leak inspection, and cylinder contribution testing. For Perkins 3126 series engines with high operating hours or multiple worn injectors, full-set replacement is recommended to restore balanced fuel delivery and protect the HEUI system from secondary component damage.
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