Common Rail Fuel Injector 0445120040

Title: High Quality Fuel Injector 0 445 120 040 0445120040 For Daewoo Doosan DL08 DX300 DX340 DL300 Excavator Construction Machinery Replacement Spare Parts

Keywords: 0445120040, 0 445 120 040, common rail fuel injector, Doosan DL08 injector, DX300 injector, DX340 injector, DL300 injector, Daewoo excavator injector, diesel common rail injector, excavator engine spare parts, construction machinery replacement parts

🔹Product Overview

This common‑rail fuel injector Part No.0445120040 is a critical fuel injection component matched for Daewoo Doosan DL08, DL300 diesel engines, widely installed on Doosan DX300, DX340 excavators and other heavy‑duty construction equipment. It achieves fine atomization of diesel fuel and delivers precise fuel volume into engine cylinders at accurate injection timing, supporting complete fuel combustion, stable engine running, reliable power output and optimized fuel consumption. Damaged or aged injectors will trigger insufficient power, higher fuel consumption, black smoke emission, rough idle, engine misfire and difficult engine startup. Our aftermarket fuel injector is strictly manufactured, assembled and bench‑calibrated following OEM technical specifications for direct replacement.

🔹Product Specifications

🔹Key Features

✅ Strictly produced according to OEM dimension and calibration standards, excellent compatibility with Doosan DL08, DL300 engine and DX300, DX340 excavators

✅ Premium precision internal components ensure superior fuel atomization effect and high combustion efficiency

✅ Effectively reduce fuel consumption, suppress exhaust smoke and restore original engine power performance

✅ Every fuel injector undergoes professional bench test for injection quantity, spray pattern and sealing performance

✅ Solve typical equipment faults: power shortage, black smoke, unstable idle speed, hard starting and engine misfire

✅ Fully pre‑assembled unit, supports direct installation without extra modification

✅ Minimize machine downtime for excavator repair and maintenance work sites

🔹Application Scope

Suitable for Daewoo Doosan DX300, DX340 excavators and construction machinery equipped with DL08, DL300 diesel engine. Perfect replacement for original defective common rail fuel injector. Widely adopted by engine overhaul workshops, excavator service centers and construction machinery spare‑parts wholesale suppliers.

🔹Our Advantages

We supply full range of excavator and construction machinery engine spare parts. All products go through strict inspection before packing. We support small sample orders and large‑volume wholesale orders. Fast delivery and professional pre‑sales & after‑sales technical support. If you require other spare parts for related engine models, please send us part numbers for quotation.

🔹Packaging & Shipping

• Packaging: Each common rail injector uses shock‑proof and dust‑proof inner protection, packed in standard export carton. Custom wooden case is available for bulk orders to avoid damage during long‑distance sea transit. Anti‑rust treatment for overseas shipment.
• Shipping Methods: Support DHL/FedEx/UPS/TNT express, air freight, sea freight, LCL & FCL.
• Lead Time: 1‑3 working days for in‑stock goods; 7‑15 working days for out‑of‑stock bulk orders.
• Loading Port: Major ports in China, shipment can be arranged via customer‑designated freight forwarder.

🔹Contact Us

1. Please send your inquiry with part number, machine model, quantity and your special requirements, we will reply you within 24 working hours.
2. OEM & customized service are available for large‑volume orders.
3. Professional technical support for parts matching confirmation and installation guidance.
4. Welcome machinery dealers, repair shops and trading companies to establish long‑term cooperation.