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This aftermarket CRIN2 common rail injector marked 0445120037 strictly implements industrial-grade Bo-sch production specifications, customized to match Cumm-ins 6CT 8.3L engines widely equipped on medium trucks, passenger coaches and construction machinery across Asia. Every finished injector undergoes multi-dimensional hydraulic flow, atomization and pulse signal calibration on professional heavy-duty CRDI test benches, precisely replicating factory fuel delivery volume, injection pulse width and high-pressure fine atomization angle parameters. It thoroughly resolves persistent fuel injection system breakdown faults of multi-scenario engineering and transport fleets, stabilizes strong low-speed climbing torque and cuts thick black smoke emissions under long-hour heavy-load continuous operation conditions.
We individually fine-tune each injector’s fuel delivery curve to factory benchmark parameters adapted to highway haulage, dusty construction sites and stable generator constant-speed operation under rated standard rail pressure, generating uniform micro-fine dispersed fuel mist with full cylinder combustion coverage. This eliminates typical incomplete combustion pa-in points such as severe low-RPM idle shaking at construction yards and freight terminals, slow power response when fully loaded with cargo or engineering materials, and dense grey exhaust smoke during uphill climbing and full-load excavation work.
Adopts quenched wear-resistant multi-hole alloy nozzle paired with dustproof high-temperature stabilized reinforced solenoid coil assembly. Built-in plunger, high-strength compression spring and composite multi-layer fluorine rubber sealing components effectively resist carbon sludge and dust particle pollution caused by low-quality industrial and agricultural diesel fuel, greatly extending service lifespan for equipment running daily all-day heavy-load working cycles all year round.
Zero Custom Modification Required Direct Bolt-In Swap
1:1 fully consistent outer housing dimension, dedicated multi-pin waterproof electrical plug and fuel pipeline thread consistent with original factory injectors. Professional commercial vehicle and engineering machinery maintenance technicians complete replacement work without drilling, adapter installation or wiring refitting, significantly cutting workshop maintenance labor hours and equipment downtime that delays construction progress and cargo delivery schedules.
Raw metal material hardness & wear resistance detection → CNC ultra-precision grinding forming → uninterrupted long-cycle hydraulic aging durability test simulating dusty high-temperature construction environment → dual static & dynamic airtight leakage screening → flow balance coding marking for multi-scenario matching. All defective semi-finished goods are fully filtered out before packaging to avoid post-install fuel dripping and unstable fuel rail pressure error codes triggering engine malfunction warning lights.
Multi-Scene Universal Compatibility
One single injector SKU covers medium cargo trucks, passenger coaches, construction excavators and agricultural generator units equipped with Cumm-ins 6CT 8.3L engine, satisfying unified one-stop stocking demands for Asian industrial and commercial vehicle parts distributors and local multi-purpose repair service centers simultaneously.
Typical Malfunction Symptoms This Injector Eliminates
Obvious violent engine shaking during cold cranking and stationary idle at construction yards and logistics depots
Severe insufficient pulling torque when hauling maximum cargo or excavating hard soil on construction sites
Thick black exhaust smoke released during rapid acceleration and sustained full-load continuous operation
Greatly extended engine cranking cycle before successful ignition in cold winter outdoor open-air environments
Visible monthly surge in overall diesel fuel consumption expenditure for logistics, construction and agricultural fleet businesses
Restricted maximum driving/working speed and fluctuating unstable power output under heavy load
Packaging & Official Global Warranty Terms
Outer Packing: Impact-proof thick neutral export carton with customized shock-absorbing EPE foam inner lining, reliable anti-collision protection for transoceanic sea freight and international air courier cross-border transportation to Southeast Asia and other global regions
Limited Manufacturer Warranty: 12-month worldwide coverage only for factory manufacturing defects; warranty becomes completely void if damage arises from contaminated diesel fuel, unprofessional improper installation or overdue fuel filter maintenance cycles
Purchase Guidance: Double-check the Bo-sch serial number laser-etched on your original injector housing or confirm equipment equipped with Cumm-ins 6CT 8.3L engine before checkout; submit vehicle/machinery serial number to our dedicated customer support team for free compatibility verification service.
Packaging & Shipping
Company Information
Our Services
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.
Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.
FAQ
Q1. What's quality of the goods you can provide?
A: We can provide Genuine parts from the original factory; OEM parts from the OEM factory, and aftermarket with high quality from reliable
Q2. Can you accept sample orders?
A: Yes, our MOQ can be 1PC(SET).We give clients sample for free,clients only pay the ship cost.
Q3.What's your packing?Do you accept customize?
A: We usually pack our goods in cartons with our own brand or in neutral white boxes and brown cartons.Customized brand packing boxes(cartons) are acceptable upon your requirements.
Q4.What is your terms of payment?
A: We can acceptT/T30% as deposit, and 70% before delivery. We'llprovide product photoes and packing pictures for your reference.
Q5.What is your terms of delivery?
A: EXW, FCA, FOB, CFR and ClF.
Q6. How long is the delivery time?
A: Generally,we have stocks for most parts,we can provide goods in aweek.The specific delivery time depends on the items and the quantityof your order.
Q7. What's your guarantee policy?
A:We provide one year warranty for our products
Q8: How to guarantee your after-sales service?
1. Strict inspection in the production process.
2. Quality Inspection Department. Quality will be strictly checked and tested prior to loading and shipment.
3. We will send pictures of the actual finished product before and during container loading. If the package is sent by Courier, we will provide the check number after the package is sent.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s... Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s...
