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Caterpillar original 0R-8619 Common Rail Fuel Injector for Diesel Engine, Replacement for OEM, Suitable for Caterpillar 5130B 5230B Machinery, Cross Reference 150-4453 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 0R-8619 |
| MOQ: | 1 |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 0R-8619 common rail injector
,OEM diesel injector replacement
,CAT 5130B 5230B fuel injector
Caterpillar original 0R-8619 Common Rail Fuel Injector for Diesel Engine, Replacement for OEM, Suitable for Caterpillar 5130B 5230B Machinery, Cross Reference 150-4453 original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | Caterpillar 3512B, 3512B Marine, 3512B Pump Drive, 3512B Mining, 3512B Industrial diesel engines |
Injector Type | Common Rail Fuel Injector |
Quality Standard | Manufactured to OEM specifications; tested and verified against Caterpillar performance specifications |
Packaging | Not specified |
Fuel System | High-pressure direct fuel injection (common rail diesel fuel delivery system) |
OE Number | 0R-8619 (0R8619) |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 150-4453 (1504453), 162-8809 (1628809), 192-2817 (1922817), 392-0224 (3920224), 20R-1283 (20R1283), 386-1776, 8E-8836, 392-0204, 392-0203, 392-0225, 392-0226 |
Vehicle / Equipment Application | Caterpillar 5130B / 5230B machinery; generator sets for prime and standby power, marine vessels, mining haul trucks, oil & gas compressors, industrial pumps, construction machinery, and fire/emergency power applications |
Application Type | Industrial & heavy-duty — power generation, marine propulsion, mining, oil & gas compression, oilfield pumping, construction, and data center backup power |
Engineered for the Caterpillar 3512B industrial diesel engine series, the 0R-8619 fuel injector (OEM 0R8619) is a precision-manufactured fuel delivery component built to stringent Caterpillar specifications. As a core element of the high-pressure fuel injection system, it meters and atomizes diesel directly into the combustion chamber with exact timing and quantity control, supporting stable combustion, dependable power output, and consistent performance throughout continuous-duty operation.
Manufactured from heat-treated, hardened alloy steel with advanced surface protection, the injector withstands high injection pressures, thermal cycling, oxidation, and corrosion in demanding industrial environments. Precision fuel atomization, OEM-grade calibration, and minimal performance degradation over its service life reduce wear and sustain stable fuel delivery. The part is extensively cross-referenced across OEM catalogs and diesel parts databases — 150-4453, 162-8809, 192-2817, 392-0224, 20R-1283, 386-1776, 8E-8836, and 392-0204 — simplifying sourcing, verification, and fleet-wide replacement planning.
Verified for Caterpillar 3512B, 3512B Marine, 3512B Pump Drive, 3512B Mining, and 3512B Industrial engines, this injector serves generator sets, marine propulsion systems, mining haul trucks, oil and gas compressors, industrial pumps, construction machinery, and emergency power installations. By optimizing combustion efficiency and the combustion sequence, it helps lower fuel consumption, reduce particulate emissions, and maintain engine performance under load — delivering measurable lifecycle value for B2B operators.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
