Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 155-8723 |
| MOQ: | 1 |
| Price: | $86-$141 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar diesel fuel injector 155-8723
,Common rail fuel injector OEM specs
,CAT diesel injector 10R-0782 replacement
Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | Caterpillar 3126, 3126B, 3126E, C7 |
Injector Type | Electronic Fuel Injector (Common Rail Compatible) |
Quality Standard | ISO 9001 / TS16949 |
Packaging | Not specified |
Fuel System | Common Rail |
OE Number | 155-8723 (alternate format: 1558723) |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 0R-8742, 0R-8743, Bosch 0445110130, Delphi 9308-621C |
Vehicle / Equipment Application | Construction, Heavy Equipment, Heavy-Duty Trucks, Industrial Engines |
Application Type | Heavy-Duty Industrial Diesel Application |
For industrial parts distributors and fleet maintenance teams sourcing validated fuel system components, the CAT-branded 155-8723 common rail-compatible electronic diesel fuel injector is built to match original equipment specifications for Caterpillar engine lines. It fits 3126, 3126B, 3126E and C7 diesel engine series, with verified cross-reference numbers including 0R-8742, 0R-8743, Bosch 0445110130 and Delphi 9308-621C. Manufactured to ISO 9001 and TS16949 quality standards, it delivers consistent OE-grade performance for scheduled replacement and maintenance programs.
The injector operates at 1350–1600 bar pressure, using an electronically actuated valve to regulate injection timing, fuel quantity and multi-hole spray pattern for precise atomization and optimal combustion. Its high-grade steel alloy construction and corrosion-resistant surface treatment withstand extreme thermal and mechanical stress in heavy-duty operating conditions, while the precision-machined design supports reduced fuel consumption, lower emissions and extended service life.
Suitable for construction, heavy equipment, heavy-duty trucks and industrial engine applications, the injector is supplied for global markets across North America, Europe, Asia and Australia. It comes with a 12-month / 1000-hour warranty, and adheres to specified installation torque of 35–45 Nm and routine 500-hour inspection guidelines to support reliable long-term engine operation.
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Contact Detail:
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