Growshine CAT Caterpillar 330 336 C9 Injector 387-9432 3879432 Oil Nozzle Excavator Rotary Drilling Rig Parts
Premium Quality for Heavy Duty Machines
Welcome to Growshine International (格莳国际). We are proud to present our flagship product: the high-performance CAT Caterpillar 330 336 C9 Injector. This essential component, identified by the part number 387-9432 and its alternative code 3879432, serves as a critical oil nozzle for your heavy machinery. Whether you are operating a massive excavator in a mine or a rotary drilling rig on a construction site, reliability is non-negotiable.
Part No: 387-9432 / 3879432
Excavator & Rotary Drilling Rig Application
Business Scope & Expertise
Growshine International (Growshine International) specializes in the import and export trade of construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. Our dedication to quality ensures that when you search for parts like the 387-9432 injector, you receive components that meet OEM standards. We understand that downtime costs money, which is why we stock essential fuel system parts for immediate dispatch.
Technical Excellence: 387-9432 Oil Nozzle
The 387-9432 (3879432) injector is designed specifically for the Caterpillar C9 engine. This engine is the powerhouse behind the legendary CAT 330 and CAT 336 series excavators. The precision of the oil nozzle ensures optimal fuel atomization, leading to better combustion, increased power, and reduced emissions for your rotary drilling rigs. When maintaining your fleet, always verify the part number 387-9432 to ensure compatibility.
Product Knowledge: Understanding HEUI Systems
The C9 engine often utilizes HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) technology. The 387-9432 is not just a simple valve; it is a complex electro-hydraulic device. It uses high-pressure engine oil to pressurize fuel inside the injector. This is why using clean oil and maintaining your oil filters is just as important as your fuel filters for the longevity of your 3879432 injectors in CAT 330 excavators.
Partner Brands and Catalogs
For specialized port machinery solutions, explore our KALMAR Product List (Click to View). Additionally, for turbocharger requirements, we supply top brands including Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle. You can view the complete Turbocharger Catalog Here.
Machinery & Automotive Parts Glossary
1. Hydraulic Main Pump (Hydraulic System): Caterpillar 345D Piston Pump. Generates fluid flow to power actuators.
2. Fan Motor (Cooling System): Caterpillar 345D Fan Motor. Drives the cooling fan to regulate engine temperature.
3. Slack Adjuster (Brake System): Sinotruk HOWO A7 Slack Adjuster. Automatically adjusts the clearance in air brakes on heavy trucks.
4. PTO Shaft (Power Transmission): John Deere 5090M PTO Shaft. Transfers power from the tractor engine to agricultural implements.
5. Oxygen Sensor (Exhaust System): Honda CR-V Oxygen Sensor. Measures O2 levels in exhaust gas to adjust fuel mixture.
6. Swing Motor (Uppercarriage): Komatsu PC200-8 Swing Motor. Rotates the excavator's house structure 360 degrees.
7. Urea Nozzle (Emission System): Volvo FH16 AdBlue Injector. Sprays urea into the exhaust stream of heavy trucks to reduce NOx.
8. Threshing Drum (Harvester Internal): Kubota DC-70 Threshing Drum. Separates grain from the stalk in agricultural harvesters.
9. Alternator (Electrical System): Isuzu D-MAX Alternator. Charges the battery and powers the electrical system while the engine runs.
10. Final Drive (Undercarriage): Sany SY215C Travel Motor. Provide torque to the tracks for movement.
Equipment: Shacman F3000 Dump Truck (Weichai WP10 Engine)
Fault: Engine temperature rises rapidly under load, coolant boils over.
Diagnosis: The silicone oil fan clutch has failed, preventing the fan from locking up at high temperatures. Thermostat 612600061362 was stuck closed.
Solution: Replace the Fan Clutch (Part No. 612600061483) and install a new Thermostat. Check the radiator core for blockages. Always test under load after replacement.
Popular Search Keywords
To assist our global partners, here are key search terms related to our inventory:
C9 Engine Spare Parts, 3879432 Fuel Injector, CAT 336D Excavator Parts, Rotary Drilling Rig Oil Nozzle, Common Rail Injector, Diesel Injection Pump, Heavy Equipment Parts Supplier China, Growshine Auto Parts, Truck Engine Components, Agricultural Machinery Spares, Construction Machinery Filter, Hydraulic Pump Parts, Excavator Undercarriage, Turbocharger for CAT, Solenoid Valve 24V, Sensor for Excavator, Engine Overhaul Kit, Fuel System Maintenance, Injector Nozzle Replacement, High Pressure Oil Pump.
Selected Parts Inventory (Click to Buy)
Click on any item below to view details in our shop:
Huge Inventory: Relays, Sensors, Solenoids & Seals
| Product Title (English) | Part Number / Spec | Action |
|---|---|---|
| Free Shipping Relay | 156700-1840, 156700-2190, 156700-3250, 156700-2770 | |
| Construction Machinery Relay FD ELECMAN | SRM-24CS, SRM24CS (24V) | |
| Reach Stacker Temperature Sensor | 82CP34-03, 4212000 | |
| Export Quality Shutdown Solenoid Valve | 366-07197, 366/07197, 36607197 | |
| 12V Engine Relay | 16415-65600, 1641565600 | |
| Glow Plug Preheat Plug | PN135 (11V) | |
| Bulldozer Hydraulic Pump Skeleton Oil Seal | AP1709, AP1709L | |
| 8PC1, 8PD1, 10PC1 Electric Fuel Pump Repair Kit | 8-94437022-0, 8944370220 | |
| Relay Series | 0332019157, 0332209203, 0332209204, 0986AH0151, 0986AH0141 | |
| Imported High Pressure Oil Pipe | 8982712110, 898271-2110 | |
| Growshine 5P8500 Excavator 320D Key | 5P-8500, 5P8500 | |
| 24V Original 4LE2 Shutdown Solenoid | 8972091152, 897209-1152 | |
| High Quality Radiator Cap | 12910744590, 129107-44590 | |
| Growshine 12V Relay | R205 18 670, MR8B-301, R20518670 | |
| High Quality 24V Relay | 21244698, VOE21244698 | |
| Imported High Quality Pressure Sensor | 661501, 0166415011057 | |
| Excavator Thermostat 312D2 313D2 | 2542267, 254-2267 | |
| Toggle Switch 12A 125/250VAC | 4360328, L7A | |
| High Quality 24V Excavator Relay | 024-1Z1G(U) | |
| Growshine Sensor | KM1517A, KM15-17A | |
| Excavator LG6060 LG6065 Water Temp Sensor | 4130000747, 02094-00 | |
| Excavator High Pressure Sensor | KHR41950, KM16-S30 | |
| Phase Sensor | 8981836210, 8-98183621-0 | |
| Excavator HD820-5 4M50 MAP Sensor | MD176361, 60289217 | |
| Original Import 4HK1 Thermostat Cover | 8943905201, 8-94390520-1 | |
| Imported Hydraulic Pump | PVD-1B-32P-11G5-5677A | |
| Engine NT855 Turbo Gasket | 190849, 3069177 | |
| Growshine Excavator Water Pump Gasket | VOE20405691, 20405691 | |
| 4JJ1 Injector Return Pipe Joint | 8-98161061-0, 8981610610 | |
| Protection Coil 24V 40A | SA-4624-24 | |
| Relay Assortment | 0332209211, 0332019104, 0332019150, 0332209150, 0332019103 | |
| Safety Relay 0-25000-9290 | 8982475850, 8-98247585-0 |
Why Choose Growshine for 387-9432 Injectors?
Our commitment to quality extends beyond just sales. We ensure that every 3879432 C9 injector is tested for pressure stability and flow rate accuracy. Whether for heavy trucks, agricultural machinery, or your primary excavator fleet, Growshine International delivers reliability.
Global Supply Chain
With an extensive network in auto parts import and export, we can ship to any rotary drilling rig site globally. Contact us today for part 3G-2720 (3G2720) or any other complex component requirements.