6271-11-3100 is an original Bos-ch common rail diesel fuel injector specially manufactured for Komatsu construction machinery engines. Its corresponding OEM part number is 0445110307. This fuel injector is perfectly compatible with Komatsu 4D95 and 6D95 series engines and a wide range of mainstream construction equipment models, featuring stable original factory matching performance and excellent overall working reliability.
1. Basic Product Specifications
Part Number: 6271-11-3100 (Komatsu Original), 0445110307 (Bos-ch Standard), 4941109 (Cum-mins Compatible)
Brand Configuration: Original Bos-ch Genuine / High-quality Aftermarket Replacement
Product Type: Electronic Controlled Common Rail Diesel Fuel Injector
Product Weight: Approximately 600 grams (1.7 pounds)
Applicable Fuel: Industrial Diesel Fuel
Matching Nozzle Model: DSLA146P1675
Supporting Solenoid Valve Model: F00VC30319
2. Compatible Engine & Equipment Models
2.1 Applicable Engines
Komatsu: 4D95, 6D95, SAA4D95LE, SAA4D95LE-5A Series Diesel Engines
Cum-mins: QSB3.3, B3.3 Series Industrial Diesel Engines
2.2 Applicable Construction Machinery
Excavators: PC70-8, PC120-8, PC130-8, PC138US-8, PC78-8, PC88MR-8 and other Komatsu small and medium-sized excavators
Wheel Loaders: WA90, WA100M, WA150PZ, WA150-6 series wheel loaders
Other Equipment: PW98MR, PW118MR engineering vehicles, D31, D37 bulldozers and other supporting construction equipment
3. Core Product Features & Advantages
3.1 Precise Fuel Injection Electronic Control
Equipped with original Bos-ch high-precision solenoid valve core technology, this fuel injector can accurately control the fuel injection quantity, injection timing and injection pressure in real time according to different engine working conditions. It adopts the original factory standard atomization angle and optimized spray shape, which makes diesel fuel fully atomized and completely burned inside the engine cylinder, effectively ensuring stable engine power output and excellent overall working efficiency at all times.
3.2 High Durability & Long Service Life
The main body of the fuel injector is made of high-strength wear-resistant alloy materials, and all key components are processed with ultra-precision manufacturing technology. It has outstanding wear resistance, corrosion resistance and high-temperature resistance, and can adapt to harsh and complex construction site working environments. Each product has passed strict professional bench performance tests to ensure stable and reliable operation under cold start, idle speed, full load and various extreme working conditions without failure.
3.3 Excellent Comprehensive Use Performance
This fuel injector can effectively improve the overall power performance of the engine, significantly reduce comprehensive fuel consumption, and greatly reduce black smoke exhaust and engine emissions, meeting relevant environmental protection standards. It can effectively alleviate engine jitter and working noise, significantly improve the smoothness of engine idle operation, and realize direct plug-and-play installation with full OE standard specifications, no modification required, perfect original equipment matching and convenient replacement and maintenance.
4. Quality Assurance & After-sales Service
Genuine Original Version: Original Bos-ch official packaging, with 1-year professional quality warranty
High-quality Aftermarket Version: Brand new high-quality refurbished and manufactured, with 6-month quality warranty support
Packaging Configuration: Independent sealed box packaging, equipped with supporting sealing rings and complete installation accessories for direct use
5. Interchangeable Replacement Part Numbers
0445110307, 0986435196, 107750-0610, 4941109, 6271113100
We can also provide the following model of Injectors
| C4.2/C6.4 | 326-4700 32F61-00062 | C-9 | 188-8739 | 320D | 10R-7673 |
| C4.2/C6.4 | 326-4756 32F61-00014 | C-9 | 217-2570 | 259-9140 |
| C4.2/C6.4 | 326-4740 32F61-00022 | C-9 | 235-2888 | 306-9380 |
| C4.4/C6.6 | 321-3600 2645A753 | C-9 | 235-9649 | 312-5620 |
| C4.4/C6.6 | 320-0677 2645A746 | C-9 | 236-0962 | 2645A734 |
| C4.4/C6.6 | 320-0690 2645A749 | C-9 | 328-2576 | 2645A745 |
| C4.4/C6.6 | 320--0680 2645A747 | C-9 | 10R-7224 | 10R-7951 |
| C4.4/C6.6 | 320--0655 2645A751 | C-9 | 10R7225 | | |
| C7.1 | 0445120348 | C9.3 | 456-3493 20R-5036 | | |
| C7.1 | 0445120519 | C9.3 | 456-3509 | | |
| C7.1 | 0445120517 | C9.3 | 456-3544 20R-5079 | | |
| C7.1 | 0445120400 | C9.3 | 363-0493 | | |
| C7.1 | 0445120371 | C9.3 | 367-4293 20R-1318 | | |
If you can find the number you need, please contact our sales manager to check and confirm it!
FAQ
lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
A: (1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory.
We will let you know when we quote.
Q5: What's the shipping way you can offer?
A: (1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A:Yes, small order can accept.
Q8: What's brand you can offer in your company?
A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
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