Perkins original Perkins original Perkins 577-7633 235-5261 241-3239 241-3238 238-8091 557-7627 20R-9079 20R-8066 Diesel Common Rail Injector for C9 Excavator new injector original new injector
| Brand Name: | Perkins |
| Model Number: | 577-7633 |
| MOQ: | 1 |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins diesel common rail injector
,Perkins C9 excavator fuel injector
,original Perkins fuel injector with warranty
Perkins original Perkins original Perkins 577-7633 235-5261 241-3239 241-3238 238-8091 557-7627 20R-9079 20R-8066 Diesel Common Rail Injector for C9 Excavator new injector original new injector
Fuel Type | Diesel |
Condition | New Replacement |
Applicable Engine | Perkins C9 Series and C9 Industrial Engine; selected C9.3 references where verified by serial number |
Injector Type | HEUI (Hydraulically actuated Electronic Unit Injector) — aftermarket cross reference |
Quality Standard | OE replacement specification, heavy-duty industrial grade |
Packaging | Standard export packaging suitable for international spare parts distribution |
Fuel System | Perkins C9 diesel fuel injection system |
OE Number | 577-7633 |
Brand | Perkins |
Cross Number / Universal Number | 5777633, 557-7633, 5577633, 20R-8968, 20R8968, 20R-8064, 20R8064, 235-5261, 10R-7222, 387-9438, 328-2577, 20R-9433, 10R-4764 |
Vehicle / Equipment Application | Excavators 330D, 330D L, 330D LN, 330D MH, 330D FM, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336D2 GC, 336D2 XE, 336D2 LXE, 340D, 340D L, 340D2 L; motor graders 140M, 140M2, 150, 160, 160M, 160M2, 14, 14L; wheel tractor scrapers 627G, 637G; 814F II wheel dozer; 815F II compactor; 816F II landfill compactor; 973C track loader; MD5075 and MD5075C drills; TH31-C9P petroleum package; forestry equipment 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2; mobile hydraulic power units based on Perkins C9 engines |
Application Type | Construction machinery, industrial equipment, mining equipment, fleet service, diesel engine rebuilds, international spare parts distribution |
The Perkins C9 HEUI fuel injector assembly is engineered as a direct OE-style replacement for the Perkins C9 diesel fuel injection system, with the primary reference number 577-7633 fully supported across the authorized cross-reference set. Matching part identifiers include 5777633, 557-7633, 5577633, 20R-8968, 20R8968, 20R-8064, 20R8064, 235-5261, 10R-7222, 387-9438, 328-2577, 20R-9433, and 10R-4764, allowing distributors and service workshops to consolidate inventory under a single validated SKU for fleet maintenance operations.
Precision fuel metering, stable atomization, and heavy-duty internal construction help restore starting behavior, idle quality, acceleration response, and load performance on Perkins C9-powered equipment. The injector is intended for excavator, motor grader, wheel tractor scraper, compactor, track loader, drill, petroleum package, and forestry applications, including popular machine models such as the 330D, 336D, 336D2, 340D2, 140M, 160M, 627G, 637G, 814F II, 815F II, 816F II, 973C, MD5075, and MD5075C series, where direct replacement compatibility reduces downtime during scheduled service.
For reliable long-term operation, the fuel system should be maintained with clean diesel, regular filter replacement, water separator draining, and periodic inspection of fuel lines for leaks or air entry. Diagnostic scanning of ECM codes, cylinder balance testing, and professional bench testing of removed injectors for flow, leakage, and response performance are recommended practices to confirm correct matching and to protect the C9 engine from contamination-related injector failure.
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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
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