Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"4W7019 Pencil Fuel Injector Diesel Injector Nozzle For CAT 3406 3408 3412 Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/b0\/5365f91e27dc5403ff9a0a08ecfd-200x200-1\/4w7019_pencil_fuel_injector_diesel_injector_nozzle_for_cat_3406_3408_3412_engine.jpg","attrs":{"Packaging Details":"Neutral Packing","Warranty":"6 Months","Model Number":"4W7019","Delivery Time":"3-7 working days"}}
{"title":"4W7017 Diesel Pump Parts Injector Pencil Nozzle For CAT 3304 3306 D333C D342C","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/b0\/5365f91e27dc5403ff9a0a08ecfd-200x200-1\/4w7017_diesel_pump_parts_injector_pencil_nozzle_for_cat_3304_3306_d333c_d342c.jpg","attrs":{"Model Number":"4W7017","Oe no.":"4W7017","Place of Origin":"China","Minimum Order Quantity":"12 pcs"}}
{"title":"9L6884 Engine Diesel Pump Parts Fuel Injectors Nozzle For CAT Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/a6\/e85d3f70bae60ad10c6ce348ce52-200x200-1\/9l6884_engine_diesel_pump_parts_fuel_injectors_nozzle_for_cat_engine.jpg","attrs":{"Oe no.":"9L6884","Quality":"High-Quality","Packaging Details":"Neutral Packing","Packing":"Neutral Packing\/BAT Packing"}}
{"title":"170-5183 Diesel Pump Parts Fuel Injector 0R-4336 Pencil Nozzle For Cater-Pillar","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/fe\/66a088604b864ccf8d9b7cc1d80c-200x200-1\/170_5183_diesel_pump_parts_fuel_injector_0r_4336_pencil_nozzle_for_cater_pillar_engine.jpg","attrs":{"Oe no.":"170-5183","Quality":"High-Quality","Type":"Injector","Place of Origin":"China"}}
{"title":"1P6400 Diesel Pump Parts Fuel Injection Plunger For 3406 Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/93\/e5568edb0cd117b47446ce75ae89-200x200-1\/1p6400_diesel_pump_parts_fuel_injection_plunger_for_3406_engine.jpg","attrs":{"Oe no.":"1P6400","Packaging Details":"Neutral Packing","Material":"High Speed Steel","Certification":"CE"}}
The 4P9830 is a high-precision fuel injection plunger and barrel assembly designed for Caterpillar diesel engine fuel systems. Manufactured with premium alloy steel and strict grinding processes, it offers excellent wear resistance, stable high-pressure fuel delivery, and consistent fuel metering performance.
Central and South America, Southeast Asia, Africa, Asia, North America etc.
Frequently Asked Questions
What engine does 4P9830 fit?
The 4P9830 plunger & barrel assembly is designed for Caterpillar 3306, 3306B, and 3306C diesel engines. It also fits Cat construction/industrial equipment such as the 330, 330B, 330C excavators, 814B/814F wheel dozers, 12H/14H motor graders, and 572R pipelayers. It serves as a direct replacement for fuel injection pumps in these engines, ensuring precise fuel metering and stable high-pressure delivery.
Is 4P9830 compatible with CAT 3412?
No, the 4P9830 is not compatible with the CAT 3412 engine. The 3412 requires a different plunger model, such as the 1086631 (or 2W3414), which is specifically engineered for the 3412, 3406B, and 3406C engines. Using 4P9830 in a 3412 will result in improper fit, fuel pressure issues, and potential engine damage.
Does 4P9830 reduce smoke?
Yes, installing a new, high-quality 4P9830 plunger and barrel assembly can effectively reduce black or white smoke from the engine. This part controls fuel pressure and injection volume. A worn plunger causes poor fuel atomization, incomplete combustion, and excessive smoke. By restoring precise fuel metering and stable high-pressure delivery, the 4P9830 improves combustion efficiency, lowers exhaust smoke, and helps restore normal engine performance.
Certification & Exhibition
Shipping Information
Delivery Time: 3-5 working days for samples; 5-14 working days for bulk orders
Door-to-Door FedEx service for samples
Air or Sea freight for bulk orders
Flexible shipping methods and freight forwarder options available
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2010
Total Annual:
30,000,000-80,000,000
Employee Number:
50~300
Ecer Certification:
Verified Supplier
Boasting a portfolio of proprietary intellectual property rights, our core products—covering engineering machinery components, plungers, nozzles and delivery valves—command over 50% of the domestic market share. Tailored to diverse customer needs, we offer OEM/ODM customization servi...
Boasting a portfolio of proprietary intellectual property rights, our core products—covering engineering machinery components, plungers, nozzles and delivery valves—command over 50% of the domestic market share. Tailored to diverse customer needs, we offer OEM/ODM customization servi...