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original Fuel Injection Pump Plunger Element Cross Reference 4P9830, 1086633, 7W6929 Replacement for OEM for 3306 3306B Diesel Engine Industrial Engine Diesel Excavator original new injector
| Model Number: | 7W6929 |
| MOQ: | 1 Piece |
| Price: | $17-$36 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Fuel Injection Pump Plunger Element
,4P9830 1086633 7W6929 Replacement
,3306 3306B Diesel Engine Injector
original Fuel Injection Pump Plunger Element Cross Reference 4P9830, 1086633, 7W6929 Replacement for OEM for 3306 3306B Diesel Engine Industrial Engine Diesel Excavator original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | C3306, 3306 Industrial Engines, Generator Engines (Mechanical Fuel Injection Systems) |
Injector Type | Fuel Injection Pump Plunger & Barrel Assembly (Pump Element) |
Quality Standard | OEM Standard |
Fuel System | Mechanical Diesel Fuel Injection System |
OE Number | 7W6929 |
Brand | () |
Cross Number / Universal Number | 7W5929, 6N7828, 9H5797, 1W6541, 4P9830, 1P6400, 1086633 |
Vehicle / Equipment Application | 330, 330L, 350, 350L Excavators; 12H / 12H ES Motor Graders; Industrial Power Units; Diesel Generator Sets |
Application Type | Construction Equipment, Mining Machinery, Power Generation, Marine Auxiliary, Industrial Engines |
Engineered for precision fuel delivery in erpillar diesel engines, the 7W6929 Fuel Injection Pump Plunger Assembly serves as the core high-pressure pumping element within mechanical fuel injection systems. Manufactured from hardened alloy steel to strict dimensional tolerances, the plunger and barrel assembly precisely controls fuel pressurization, injection timing, and fuel quantity metering—directly influencing combustion efficiency, fuel economy, and engine reliability. It is built to withstand high injection pressures, continuous heavy-load operation, elevated fuel temperatures, and abrasive fuel contaminants found in severe industrial environments.
This OEM-standard replacement cross-references an extensive erpillar plunger family, including 7W5929, 6N7828, 9H5797, 1W6541, 4P9830, 1P6400, and 1086633, giving distributors and fleet operators flexible sourcing options. Appliion data associates the 7W6929 assembly with erpillar C3306 and 3306 industrial engines, generator engines, and heavy equipment such as 330, 330L, 350, 350L excavators and 12H / 12H ES motor graders, with typical deployment across construction, mining, power generation, and marine auxiliary sectors.
Key advantages include high injection pressure capability, excellent wear resistance, stable fuel delivery, extended service life, and reduced fuel consumption. Each unit is supplied new to OEM standard and backed by a 12-month warranty. For best results, never mix plunger and barrel sets, keep fuel clean during assembly, and perform injection pump calibration after installation. Regular filter replacement, water separator draining, and fuel pressure monitoring will maximize uptime and component longevity.
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Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
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