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تفاصيل المنتج:
شروط الدفع والشحن:
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| فئة: | قطع الغيار هيتاشي | رقم الجزء: | 4385675 |
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| اسم المنتج: | كاتم الصوت | رقم الآلة: | EX300-5 EX330-5 EX350-5 EX370-5 |
| طلب: | حفارة | مهلة: | 1-3 أيام للتسليم |
| التعبئة: | كرتونة التصدير القياسية | ||
| إبراز: | Hitachi excavator muffler replacement,EX300-5 muffler spare part,Excavator exhaust fitting with warranty,EX300-5 muffler spare part,Excavator exhaust fitting with warranty |
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4385675 Muffler HITACHI Excavator Spare Parts Fitting For EX300-5 EX330-5 EX350-5 EX370-5
Specifiion
| Category | HITACHI Spare Parts |
| Name | Muffler |
| Parts No | 4385675 |
| Machine Number | EX300-5 EX330-5 EX350-5 EX370-5 |
| Lead time | 1-3 DAYS |
| Quality | Brand new, OEM quality |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT |
| Packing | As request or standard packing |
| Working Principle | 1. Exhaust Inlet: Hot exhaust gases (up to 650°C) from the engine’s exhaust manifold flow into the muffler through the inlet flange. |
| 2. Noise Reduction: - Reactive Stage: Gases pass through a series of baffles and chambers, which reflect and disrupt sound waves (reducing low-frequency noise). - Absorptive Stage: Gases then flow through sound-absorbing material (ceramic/fiberglass), which traps and dampens high-frequency noise. |
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| 3. Gas Direction: The muffler’s internal channels direct cooled, quieted exhaust gases out through the outlet flange – routed away from the operator cab and job site personnel. | |
| 4. Heat Management: The aluminized steel casing and ribbed design dissipate heat, preventing damage to nearby components (e.g., wiring, hydraulic lines) and reducing surface temperature for safety. | |
| Core Functions | 1. Noise Control: Reduces exhaust noise to comply with global standards (EU Stage V, US EPA Tier 4) – protects operator hearing and minimizes job site noise pollution. |
| 2. Safety: Directs hot, toxic exhaust gases (CO, NOx) away from personnel and equipment – prevents burns and carbon monoxide exposure. | |
| 3. Component Protection: Cools exhaust gases before they reach downstream components (e.g., diesel particulate filter/DPF) – extends the life of the exhaust aftertreatment system. | |
| 4. Compliance: Ensures CAT equipment meets local environmental and noise regulations – critical for operation in urban or residential construction zones. |
EX300-5 EX300-5HHE EX300LC-5M EX300LCLL-5 EX345USR(LC) EX350H-5 EX350H-5HHE EX350K-5 EX370-5M EX370HD-5 EX385USR Hitachi
| 4443305 MUFFLER |
| EX345USR(LC), EX385USR |
| 4300526 MUFFLER |
| EX12-2, EX15-2, EX18-2 |
| 4625214 MUFFLER |
| MA200, SR2000G, ZH200-A, ZH200LC-A, ZR950JC, ZX170W-3, ZX170W-3-AMS, ZX170W-3DARUMA, ZX190W-3, ZX190W-3-AMS, ZX190W-3DARUMA, ZX200-3, ZX200-3-HCMC, ZX200-3F, ZX210-3-AMS, ZX210-3-HCME, ZX210H-3, ZX210... |
| 4469579 MUFFLER |
| ZX75UR, ZX75URT, ZX75US-A, ZX75UST, ZX85US-HCME |
| 4343338 MUFFLER |
| EX550-5 JPN, EX600H-3 JPN, EX600H-5 JPN |
| 4255657 MUFFLER |
| EX100-2, EX100-3, EX100M-2, EX100M-3 |
| 4190144 MUFFLER |
| LX80 |
| KBT1497112112 MUFFLER,KS BLACK |
| TSR65KDS |
| 4624746 MUFFLER;EXHAUST |
| 218HSL, SCX1200-2, SCX1500-2, SCX900-2 |
| 4447086 MUFFLER |
| EX27U, EX30U, EX35U |
| Pos. | Part No | Qty | Parts name | Comments |
| 0 | 4385675 | [1] | MUFFLER | |
| 1 | 7033139 | [1] | BRACKET | |
| 2 | 4189055 | [2] | BOLT;U | |
| 3 | J950010 | [8] | NUT | |
| 5 | 8069001 | [1] | PIPE;EXHAUST | |
| 6 | A590910 | [4] | WASHER;SPRING | |
| 7 | M521008 | [4] | NUT | |
| 8 | 4368562 | [1] | GASKET | |
| 9 | 4190587 | [1] | CLAMP | |
| 09A. | 4162835 | [1] | GASKET | |
| 09B. | 4162837 | [2] | NUT | |
| 09C. | 4162836 | [2] | BOLT | |
| 10 | 4402421 | [4] | RIVET | |
| 11 | 4297136 | [1] | TUBE | |
| 13 | 4396451 | [1] | CLAMP;HOSE | |
| 14 | 8070200 | [1] | COVER | |
| 15 | 4398654 | [1] | NAME-PLATE | |
| 15 | 4407874 | [1] | NAME-PLATE | |
| 16 | 4399633 | [1] | NAME-PLATE | |
| 18 | 4344303 | [1] | CLIP | |
| 19 | J011020 | [1] | BOLT;SEMS | |
| 20 | 4402421 | [4] | RIVET |
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
اتصل شخص: Mr. Paul
الهاتف :: 0086-15920526889
الفاكس: +86-20-89855265
