Fuel Injector 387-9427 For Engine C7 CAT Excavator 324D 325D

Fuel Injector 387-9427 for CAT Excavator 324D & 325D. Fits Engine C7. New, OEM replacement, genuine original with 1-year warranty. Express 2-3 days delivery.

浏览次数: 69 次

发布日期:2025-08-18 21:05:26

WhatsApp: +8618929544937

产品详情

格莳国际 工程机械 重卡 农机 汽配
  • Part Name: Fuel Injector 

  • Part No: 387-9427

  • Engine Model : C7

  • Applicable Models: CAT 324D 325D Excavator

  • Delivery Options : Express freight / 2-3 Days

  • Condition/Options:  New/ OEM replacement / Genuine original

  • Warranty : 1 Year

Perth Heavy-Duty Filters – Komatsu 21N Series Parts for Mining & Agriculture | 18 Aug 2025

Need custom-made parts? Growshine International supports tailor–engineered solutions for every Komatsu 21N- series component. Send us your drawing or sample today!

Growshine International, headquartered in Guangzhou, is your one-stop export gateway for construction machinery parts, heavy-truck parts, agricultural machinery parts and automotive parts. On 18 Aug 2025 we spotlight the legendary Komatsu 21N Series filters and housings, now ready for fast dispatch to Perth mines, Texas farms, Chilean ports and beyond. Every part number below is in stock, OEM-quality, and shipped with full traceability.

No. Brand Part Number (With & Without Dash) Description
1Komatsu21N-70-00060, 21N7000060Engine oil filter
2Komatsu21N-70-00110, 21N7000110Fuel filter element
3Komatsu21N-70-00120, 21N7000120Hydraulic return filter
4Komatsu21N-70-00203, 21N7000203Spin-on fuel filter
5Komatsu21N-70-00213, 21N7000213Primary air filter
6Komatsu21N-70-00217, 21N7000217Secondary air filter
7Komatsu21N-70-00252, 21N7000252Hydraulic suction strainer
8Komatsu21N-70-00263, 21N7000263Coolant filter
9Komatsu21N-70-00264, 21N7000264Coolant conditioner
10Komatsu21N-70-00280, 21N7000280Oil filter housing gasket
11Komatsu21N-70-00305, 21N7000305Breather cap filter
12Komatsu21N-70-00306, 21N7000306Transmission filter
13Komatsu21N-70-00356, 21N7000356Hydraulic filter element
14Komatsu21N-70-00356CL, 21N7000356CLClamp for hydraulic filter
15Komatsu21N-70-00402, 21N7000402Fuel water separator
16Komatsu21N-70-00420, 21N7000420Air cleaner service indicator
17Komatsu21N-70-00430, 21N7000430Dust ejector valve
18Komatsu21N-70-00530, 21N7000530Final fuel filter
19Komatsu21N-70-00532CL, 21N7000532CLClip for fuel line
20Komatsu21N-70-00540, 21N7000540Water separator bowl
21Komatsu21N-70-00730, 21N7000730Magnetic oil drain plug
22Komatsu21N-70-11143, 21N70011143Air filter housing
23Komatsu21N-70-11161, 21N70011161Filter cover latch
24Komatsu21N-70-11171, 21N70011171Pre-cleaner assembly
25Komatsu21N-70-11181, 21N70011181Filter mounting bracket
26Komatsu21N-70-11181CL, 21N70011181CLClamp for mounting bracket
27Komatsu21N-70-11190, 21N70011190Vacuum indicator
28Komatsu21N-70-11210, 21N70011210Restriction indicator
29Komatsu21N-70-11210CL, 21N70011210CLIndicator clip
30Komatsu21N-70-11230, 21N70011230Dust cup assembly
31Komatsu21N-70-11230CL, 21N70011230CLDust cup latch
32Komatsu21N-70-11270, 21N70011270Air inlet hood
33Komatsu21N-70-11270CL, 21N70011270CLHood clamp
34Komatsu21N-70-11321, 21N70011321Filter service kit
35Komatsu21N-70-11330, 21N70011330O-ring kit
36Komatsu21N-70-11350, 21N70011350Seal ring set
37Komatsu21N-70-11370, 21N70011370Gasket kit
38Komatsu21N-70-12152, 21N70012152Fuel primer pump
39Komatsu21N-70-12160, 21N70012160Hand primer lever
40Komatsu21N-70-12170, 21N70012170Primer pump seal
41Komatsu21N-70-12170CL, 21N70012170CLPrimer clamp
42Komatsu21N-70-12180, 21N70012180Non-return valve
43Komatsu21N-70-12530, 21N70012530Fuel hose assembly
44Komatsu21N-70-13131, 21N70013131Oil cooler pipe
45Komatsu21N-70-13150, 21N70013150Cooler gasket
46Komatsu21N-70-13330, 21N70013330Cooler mounting bolt
47Komatsu21N-70-14140, 21N70014140Filter head assembly
48Komatsu21N-70-14180, 21N70014180Pressure regulator
49Komatsu21N-70-14190, 21N70014190Regulator spring
50Komatsu21N-70-14220, 21N70014220Relief valve
51Komatsu21N-70-14220CL, 21N70014220CLRelief valve clip
52Komatsu21N-70-14310, 21N70014310Filter bypass valve
53Komatsu21N-70-15230, 21N70015230Filter drain plug
54Komatsu21N-70-15240, 21N70015240Filter plug gasket
55Komatsu21N-70-15240CL, 21N70015240CLPlug clamp
56Komatsu21N-70-31140, 21N70031140Main hydraulic filter
57Komatsu21N-70-31140CL, 21N70031140CLHydraulic filter clamp
58Komatsu21N-70-31150, 21N70031150Return line filter
59Komatsu21N-70-31150CL, 21N70031150CLReturn filter bracket
60Komatsu21N-70-31160, 21N70031160Suction filter
61Komatsu21N-70-31160CL, 21N70031160CLSuction filter clamp
62Komatsu21N-70-31160RM, 21N70031160RMSuction filter mount
63Komatsu21N-70-31170, 21N70031170Case drain filter
64Komatsu21N-70-31171, 21N70031171Drain filter seal
65Komatsu21N-70-31171CL, 21N70031171CLDrain filter clip
66Komatsu21N-70-31181, 21N70031181Pilot filter
67Komatsu21N-70-31181CL, 21N70031181CLPilot filter bracket
68Komatsu21N-70-31211, 21N70031211Filter service indicator
69Komatsu21N-70-31224, 21N70031224Filter plug assembly
70Komatsu21N-70-31770, 21N70031770Filter head cover
71Komatsu21N-70-31D31, 21N70031D31Filter diffuser tube
72Komatsu21N-70-31D41, 21N70031D41Tube support bracket
73Komatsu21N-70-31F50, 21N70031F50Filter cap assembly
74Komatsu21N-70-31F60, 21N70031F60Cap seal ring
75Komatsu21N-70-32124, 21N70032124Filter bypass indicator
76Komatsu21N-70-32140, 21N70032140Filter element kit
77Komatsu21N-70-32140CL, 21N70032140CLElement clamp
78Komatsu21N-70-32150, 21N70032150Filter head kit
79Komatsu21N-70-32150RM, 21N70032150RMRubber mount kit
80Komatsu21N-70-32160, 21N70032160Filter cartridge
81Komatsu21N-70-32233, 21N70032233Filter base plate
82Komatsu21N-70-32235, 21N70032235Plate gasket
83Komatsu21N-70-32241, 21N70032241Filter manifold
84Komatsu21N-70-32253, 21N70032253Manifold seal kit
85Komatsu21N-70-32517, 21N70032517Filter adapter
86Komatsu21N-70-32550, 21N70032550Return filter cover
87Komatsu21N-70-32550CL, 21N70032550CLCover latch
88Komatsu21N-70-32564, 21N70032564Filter mounting stud
89Komatsu21N-70-33111, 21N70033111Filter support bracket
90Komatsu21N-70-33113, 21N70033113Bracket bolt kit
91Komatsu21N-70-33121, 21N70033121Filter guard
92Komatsu21N-70-33130, 21N70033130Guard seal
93Komatsu21N-70-33131, 21N70033131Guard mounting plate
94Komatsu21N-70-33131CL, 21N70033131CLPlate clamp
95Komatsu21N-70-33131RM, 21N70033131RMRubber mount pad
96Komatsu21N-70-33142, 21N70033142Filter connector
97Komatsu21N-70-33142CL, 21N70033142CLConnector clip
98Komatsu21N-70-33161, 21N70033161Filter tube
99Komatsu21N-70-33161CL, 21N70033161CLTube clamp
100Komatsu21N-70-33170, 21N70033170Filter elbow
101Komatsu21N-70-33170CL, 21N70033170CLElbow gasket
102Komatsu21N-70-33211, 21N70033211Filter nozzle
103Komatsu21N-70-33213, 21N70033213Nozzle gasket
104Komatsu21N-70-33221, 21N70033221Filter sensor port
105Komatsu21N-70-33221CL, 21N70033221CLPort plug
106Komatsu21N-70-34112, 21N70034112Filter warning switch
107Komatsu21N-70-34150, 21N70034150Switch connector
108Komatsu21N-70-34161, 21N70034161Filter heater
109Komatsu21N-70-34171, 21N70034171Heater harness
110Komatsu21N-70-34180, 21N70034180Filter thermostat
111Komatsu21N-70-34180CL, 21N70034180CLThermostat seal
112Komatsu21N-70-34410, 21N70034410Filter pressure switch
113Komatsu21N-70-34420, 21N70034420Pressure switch port
114Komatsu21N-70-34D11, 21N70034D11Drain valve kit
115Komatsu21N-70-35111, 21N70035111Filter isolator
116Komatsu21N-70-35112, 21N70035112Isolator bolt
117Komatsu21N-70-35112CL, 21N70035112CLIsolator clamp
118Komatsu21N-70-35122, 21N70035122Filter shim
119Komatsu21N-70-35122CL, 21N70035122CLShim retainer
120Komatsu21N-70-35131, 21N70035131Filter spacer
121Komatsu21N-70-35131CL, 21N70035131CLSpacer clip
122Komatsu21N-70-35141, 21N70035141Filter retainer
123Komatsu21N-70-35141CL, 21N70035141CLRetainer bolt
124Komatsu21N-70-35151, 21N70035151Filter coupling
125Komatsu21N-70-35151CL, 21N70035151CLCoupling seal
126Komatsu21N-70-35161, 21N70035161Filter flange
127Komatsu21N-70-35161CL, 21N70035161CLFlange gasket
128Komatsu21N-70-35171, 21N70035171Filter socket
129Komatsu21N-70-35171CL, 21N70035171CLSocket O-ring
130Komatsu21N-70-35181, 21N70035181Filter plug
131Komatsu21N-70-35181CL, 21N70035181CLPlug seal
132Komatsu21N-70-35191, 21N70035191Filter union
133Komatsu21N-70-35191CL, 21N70035191CLUnion nut
134Komatsu21N-70-35211, 21N70035211Filter nipple
135Komatsu21N-70-35220, 21N70035220Nipple cap
136Komatsu21N-70-35230, 21N70035230Filter adapter elbow
137Komatsu21N-70-35230CL, 21N70035230CLElbow clamp
138Komatsu21N-70-35250, 21N70035250Filter sensor adapter
139Komatsu21N-70-35260, 21N70035260Sensor O-ring
140Komatsu21N-70-35331, 21N70035331Filter mounting foot
141Komatsu21N-70-35331CL, 21N70035331CLFoot bolt kit
142Komatsu21N-70-35341, 21N70035341Filter damper
143Komatsu21N-70-35351, 21N70035351Filter bracket weldment
144Komatsu21N-70-35351CL, 21N70035351CLWeldment gusset
145Komatsu21N-70-35361, 21N70035361Filter isolation pad
146Komatsu21N-70-35371, 21N70035371Isolation bolt
147Komatsu21N-70-35381, 21N70035381Filter heat shield
148Komatsu21N-70-35382, 21N70035382Shield fastener
149Komatsu21N-70-35541, 21N70035541Filter guard plate
150Komatsu21N-70-35541CL, 21N70035541CLPlate fastener kit
151Komatsu21N-70-35561, 21N70035561Filter screen
152Komatsu21N-70-35561CL, 21N70035561CLScreen retainer
153Komatsu21N-70-35571, 21N70035571Filter baffle
154Komatsu21N-70-35571CL, 21N70035571CLBaffle bolt
155Komatsu21N-70-35581, 21N70035581Filter diffuser
156Komatsu21N-70-35611, 21N70035611Diffuser gasket
157Komatsu21N-70-35620, 21N70035620Filter vent valve
158Komatsu21N-70-37210, 21N70037210Filter pressure sensor
159Komatsu21N-70-37210CL, 21N70037210CLSensor bracket
160Komatsu21N-70-37210RM, 21N70037210RMRubber sensor mount
161Komatsu21N-70-37220, 21N70037220Sensor harness
162Komatsu21N-70-37710, 21N70037710Filter temperature sender
163Komatsu21N-70-37711, 21N70037711Sender adapter
164Komatsu21N-70-37711HL, 21N70037711HLHigh-limit sender
165Komatsu21N-70-37721, 21N70037721Oil pressure sender
166Komatsu21N-70-37721HL, 21N70037721HLHigh-pressure sender
167Komatsu21N-70-37731, 21N70037731Hydraulic sender unit
168Komatsu21N-70-37731HL, 21N70037731HLHigh-flow sender
169Komatsu21N-70-41241, 21N70041241Filter restrictor
170Komatsu21N-70-41241HL, 21N70041241HLHigh-limit restrictor
171Komatsu21N-70-42131, 21N70042131Filter bypass hose
172Komatsu21N-70-42151, 21N70042151Filter return hose
173Komatsu21N-70-42210, 21N70042210Filter vent hose
174Komatsu21N-70-51310, 21N70051310Filter clamp bracket
175Komatsu21N-70-51310CL, 21N70051310CLClamp bolt kit
176Komatsu21N-70-52140, 21N70052140Filter isolation sleeve
177Komatsu21N-70-52160, 21N70052160Sleeve retainer
178Komatsu21N-70-52211, 21N70052211Filter support rod
179Komatsu21N-70-52A80, 21N70052A80Filter anchor plate
180Komatsu21N-70-52D10, 21N70052D10Filter pin
181Komatsu21N-70-52D80, 21N70052D80Pin retainer
182Komatsu21N-70-52F20, 21N70052F20Filter spring pin
183Komatsu21N-70-53120, 21N70053120Filter washer
184Komatsu21N-70-53210, 21N70053210Filter shim washer
185Komatsu21N-70-53210CL, 21N70053210CLWasher retainer
186Komatsu21N-70-54110, 21N70054110Filter sight glass
187Komatsu21N-70-54110HL, 21N70054110HLHigh-temp sight glass
188Komatsu21N-70-54120, 21N70054120Sight glass seal
189Komatsu21N-70-54120HL, 21N70054120HLHigh-temp seal
190Komatsu21N-70-54130, 21N70054130Filter level gauge
191Komatsu21N-70-54130HL, 21N70054130HLHeavy-duty gauge
192Komatsu21N-70-54140, 21N70054140Gauge tube
193Komatsu21N-70-54140HL, 21N70054140HLHigh-pressure tube
194Komatsu21N-70-57180, 21N70057180Filter drain cock
195Komatsu21N-70-57190, 21N70057190Cock washer
196Komatsu21N-70-57230, 21N70057230Filter bleed screw
197Komatsu21N-70-57430, 21N70057430Screw seal
198Komatsu21N-70-81490, 21N70081490Filter identification tag
199Komatsu21N-70-81590, 21N70081590Tag wire
200Komatsu21N-70-81630, 21N70081630Filter instruction plate
201Komatsu21N-70-81640, 21N70081640Plate rivet
202Komatsu21N-70-81650, 21N70081650Filter decal
203Komatsu21N-70-81660, 21N70081660Decal backing
204Komatsu21N-70-81670, 21N70081670Filter maintenance kit
205Komatsu21N-70-81680, 21N70081680Kit box
206Komatsu21N-70-81690, 21N70081690Filter instruction sheet
207Komatsu21N-70-81710, 21N70081710Sheet protector
208Komatsu21N-70-81790, 21N70081790Filter packaging
209Komatsu21N-70-81810, 21N70081810Packaging insert
210Komatsu21N-70-81820, 21N70081820Filter carton
211Komatsu21N-70-81880, 21N70081880Carton label
212Komatsu21N-70-81910, 21N70081910Filter barcode
213Komatsu21N-70-81930, 21N70081930Barcode label
214Komatsu21N-70-81951, 21N70081951Filter QR code
215Komatsu21N-70-81971, 21N70081971QR label
216Komatsu21N-70-81980, 21N70081980Filter traceability tag
217Komatsu21N-70-82110, 21N70082110Filter desiccant pack
218Komatsu21N-70-82120, 21N70082120Desiccant holder
219Komatsu21N-70-82130, 21N70082130Filter moisture indicator
220Komatsu21N-70-82170, 21N70082170Indicator lens
221Komatsu21N-70-82180, 21N70082180Filter plug kit
222Komatsu21N-72-00303, 21N7200303Final hydraulic filter
223Komatsu21N-72-11141, 21N72011141Filter safety latch
224Komatsu21N-72-11152, 21N72011152Safety latch pin

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10 Random Part Definitions & Installations

  1. Engine Oil Filter – Komatsu PC400-8 | Oil filter 21N-70-00060
    EN: Mounted on the left side of the engine block, removes contaminants from lubricating oil.
    RU: Устанавливается слева на блоке двигателя, очищает масло от загрязнений.
  2. Hydraulic Return Filter – Komatsu WA500-6 | Filter 21N-70-31150
    EN: Installed in the hydraulic reservoir return line to protect pumps and valves.
    RU: Установлен в обратной линии гидробака для защиты насосов и клапанов.
  3. Fuel Water Separator – Komatsu HD785-7 | Separator 21N-70-00402
    EN: Positioned between fuel tank and engine to remove water and debris.
    RU: Расположен между топливным баком и двигателем для удаления воды и мусора.
  4. Air Cleaner Service Indicator – Komatsu D65EX-18 | Indicator 21N-70-00420
    EN: Mounted on air cleaner housing to signal restriction level.
    RU: Установлен на корпусе воздушного фильтра для сигнализации о засорении.
  5. Coolant Filter – Komatsu GD825A-2 | Filter 21N-70-00263
    EN: Threaded into the cooling system to prevent scale and rust.
    RU: Ввинчивается в систему охлаждения для предотвращения накипи и ржавчины.
  6. Transmission Filter – Komatsu HM400-5 | Filter 21N-70-00306
    EN: Located inside transmission sump to clean ATF fluid.
    RU: Расположен в поддоне трансмиссии для очистки гидравлической жидкости.
  7. Pilot Filter – Komatsu PC2000-8 | Filter 21N-70-31181
    EN: Small inline filter protecting pilot control circuit.
    RU: Малый фильтр для защиты пилотной гидросистемы.
  8. Filter Sight Glass – Komatsu WA900-3E0 | Sight glass 21N-70-54110
    EN: Transparent window on hydraulic tank to check fluid level.
    RU: Прозрачное окно на гидробаке для контроля уровня жидкости.
  9. Filter Bypass Valve – Komatsu D375A-8 | Valve 21N-70-14310
    EN: Built into filter head to open when element is clogged.
    RU: Встроен в головку фильтра, открывается при засорении элемента.
  10. Filter Restriction Indicator – Komatsu PC1250-8 | Indicator 21N-70-11210
    EN: Dashboard-mounted gauge alerting operator to air filter condition.
    RU: Датчик на приборной панели, предупреждающий о состоянии воздушного фильтра.

Quick Troubleshooting Corner

Problem: Komatsu PC800-8E0 displays low hydraulic power and overheating.
Cause: Clogged hydraulic return filter 21N-70-31150.
Solution: Replace filter element, flush reservoir, top-up ISO 46 hydraulic oil, reset relief valve to 320 bar. Downtime reduced from 8 hours to 90 minutes with genuine Growshine parts.

3 Daily Customer FAQs

  1. Q: How often should I replace the Komatsu 21N-70-00060 oil filter?
    A: Every 500 engine hours or 6 months, whichever comes first.
  2. Q: Are Growshine filters compatible with Caterpillar machines?
    A: While our 21N series is Komatsu-specific, we stock cross-referenced CAT parts—send us your model for a match.
  3. Q: Do you ship filters to South America with customs clearance?
    A: Yes, DDP service available to Chile, Peru, Brazil and Argentina.

Why Choose Growshine International?

From construction machinery parts to heavy-truck parts, agricultural machinery parts and automotive parts, Growshine delivers OEM-grade components at wholesale prices. Our in-house engineers verify every Komatsu 21N- part for fit, form and function. Need a custom batch? We machine, coat and package to your specs with 15-day lead times. Contact us today for a free parts list tailored to your fleet.

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