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328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
Specifications
Supply Ability :
1000
Delivery Time :
3 to 7 days
Model Number :
328-9644
Exact OEM Compatibility :
Precision manufactured for Ca-terpillar C7.3 engine for seamless installation.
Price :
200💲 Up to 300💲
Packaging Details :
Neutral packaging
Solves Common Engine Faults :
Eliminates smoke, power loss, unstable idle and hard starting problems.
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
High Cost Performance :
Factory direct price with reliable industrial-grade durability.
Brand Name :
Ca-terpillar
OEM Part Number: :
328-9644
Place of Origin :
guangdong
Heavy-Duty Pressure Resistance :
Premium alloy components withstand long-term high-pressure operation.
MOQ :
One
Optimized Fuel Atomization :
Fine and uniform spray improves combustion efficiency and saves fuel.
Description
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
Our C7.3 C-aterpillar Direct Injection Fuel Injector is a high-precision common rail injector built for Ca-terpillar C7.3 diesel engines. It delivers accurate fuel metering, fine atomization and efficient combustion, ensuring stable power output and lower fuel consumption for heavy-duty construction equipment.
This injector is a perfect direct-fit OEM replacement for Cat-erpillar C7.3 engines, widely applied in latest Cat 320, 323, 326, 330 next-generation excavators. Matched OEM part numbers: 547-1753, 456-3493, 0445120489, plug-and-play with no modification needed.
Adopting high-grade precision components, this C7.3 injector features outstanding high-pressure resistance and stable sealing performance. It effectively resolves common engine issues including rough idle, power drop, black smoke emission and slow acceleration.
Every C7.3 fuel injector is 100% bench-tested for injection accuracy, spray uniformity, pressure stability and zero leakage, maintaining consistent and durable performance in harsh working conditions.
We are a professional manufacturer and wholesale supplier specializing in Ca-terpillar common rail and direct injection fuel injectors, covering C7.3, C7.1, C7, C9 and 3500B series heavy-duty engine parts.
All injectors undergo strict professional testing to meet OEM quality standards. We support custom packaging, bulk wholesale orders and fast global shipping.
Sticking to quality and integrity, we deliver stable products, competitive factory prices and reliable after-sales service for global machinery maintenance clients.
1. Can this injector fit my car directly?
Please send your car model, year and original OE number for accurate matching.
2. Do injectors come with calibration codes?
Yes, every injector is attached with unique calibration code.
3. What quality options do you have?
New Original, OEM Packed and Remanufactured injectors available.
4. How long is your warranty?
All injectors enjoy 12-month global warranty.
5. What’s your delivery time?
In-stock items ship within 3-7 working days worldwide.
6. Can I mix different part numbers in one order?
Yes, mixed MOQ is acceptable for all our diesel injectors.
Ca-terpillar OE Part Number Cross Reference Numbers Compatible Engine Fitment Vehicles & Equipment Injector Type Rated Injection Pressure Unit Weight Production Year Range Nozzle Hole Quantity Connector Type Quality Options Warranty Standard
294-3028 2943028, 20R-5077, 460-8213 Ca-terpillar C9/C9.3/C9.3B 336E/336F/340F Excavators, 966K/972K Wheel Loaders, D6T/D7E Track Type Tractors Common Rail Electronic Injector 2500 Bar 1.30 kg 2010-2020 7-hole Standard 4-pin Electronic Connector, 12V New Original / Remanufactured 12 months for new original parts, 6 months for remanufactured parts
328-9644 3289644, 20R-5066, 328-9645 Ca-terpillar C7/C7.1/C6.6 320D/323D/324D Excavators, M318D/M322D Wheel Loaders, 420E/430E Backhoe Loaders Common Rail Electronic Injector 1800 Bar 1.25 kg 2007-2016 7-hole Standard 4-pin Electronic Connector, 12V New Original / Remanufactured 12 months for new original parts, 6 months for remanufactured parts
456-6543 4566543, 20R-5079, 456-3544 Ca-terpillar C9.3B/C9.3 336F/340F Excavators, 627H Wheel Tractor Scrapers, D7E/D8T Track Type Tractors Common Rail Electronic Injector 2500 Bar 1.30 kg 2011-2021 7-hole Standard 4-pin Electronic Connector, 12V New Original / Remanufactured 12 months for new original parts, 6 months for remanufactured parts
2864552 2864552, 370-7280, 295050-0240 Ca-terpillar C4.4/C6.6/Perkins 1104D-44 312D/313D/315D Excavators, 416E/420E Backhoe Loaders, Perkins-powered Generator Sets Common Rail Electronic Injector 1600 Bar 1.28 kg 2006-2018 7-hole Standard 4-pin Electronic Connector, 12V New Original / Remanufactured 12 months for new original parts, 6 months for remanufactured parts
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328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector

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Product Detail
Supply Ability :
1000
Delivery Time :
3 to 7 days
Model Number :
328-9644
Exact OEM Compatibility :
Precision manufactured for Ca-terpillar C7.3 engine for seamless installation.
Price :
200💲 Up to 300💲
Packaging Details :
Neutral packaging
Contact Supplier
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector
328-9644 C7.3 Ca-terpillar Direct Injection Fuel Injector

Guangzhou Zhuohang Auto Parts Co., Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Business Type :
Manufacturer
Main Products :
Bo-sch Fuel Injection System, Denso Fuel Injection System, Ca-terpillar Fuel Injection System
Total Annual :
>1000000
Employee Number :
50~120
Certification Level :
Verified Supplier
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