0445120329 Common Rail Injector Replacement for Cummins 5267035
New 0445120329 common rail injector (Bosch 0 445 120 329 reference, Cummins OE 5267035, related reference 0445120383) for Cummins ISDe and ISBe heavy-duty diesel — Dongfeng Kinland, Dongfeng Tianlong, Dongfeng Tlong, DCEC genset and DCEC marine, plus ISDe / ISBe industrial and marine derivatives. A Vidishi Auto compatible replacement, 1600 bar CRIN2-16 class, 12-month warranty. Single package 25 x 15 x 10 cm, 1.0 kg gross. MOQ 1 pc. Wholesale export supply.
Original price was: $120.00.$60.00Current price is: $60.00.
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Product Specifications
| Weight | 1.0 kg |
|---|---|
| Dimensions | 25 × 15 × 10 cm |
| make | |
| model | |
| engine | |
| position |
Product Details
0445120329 Common Rail Injector by the Numbers
Verified identity and fitment data for the complete diesel common rail injector, supplied for the Cummins ISDe and ISBe heavy-duty range.
Each 0445120329 is a common rail injector and a solenoid injector in the CRIN2 family; the diesel common rail injector class serves Cummins ISDe and ISBe heavy-duty trucks. The bosch common rail injector reference 0 445 120 329 is shown for interchange only. This 0445120329 diesel injector carries the Bosch 0 445 120 329 reference on the body, so a bosch 0445120329 injector search resolves to the same ISDe and ISBe fitment, and the 0445120329 fuel injector listing covers the whole ISDe / ISBe family.
Vehicle Compatibility for 0445120329
This complete injector runs the Cummins ISDe and ISBe heavy-duty diesel engines in Chinese heavy trucks and construction machines. Match the engine nameplate and the number on the old injector before ordering.
| Vehicle | Model | Engine | Injector |
|---|---|---|---|
| Dongfeng | Kinland / Tlong heavy tractor | ISDe / ISBe | 0445120329 |
| Dongfeng | Tianlong cargo & tipper | ISDe | 0445120329 |
| Dongfeng | light & medium truck (ISBe 4.5L) | ISBe | 0445120329 |
| Dongfeng | city bus & coach (ISDe 6.7L) | ISDe | 0445120329 |
| Dongfeng | construction & engineering | ISDe / ISBe | 0445120329 |
| DCEC | genset & marine (QSB7 / ISDe) | ISDe / ISBe | 0445120329 |
Cummins ISBe injector4.5L light/medium duty
ISDe engine familyDongfeng, DCEC, genset
Cummins applicationsTrucks, gensets, machines
Most buyers arrive with a 0445120329 injector number alone, so the whole ISDe and ISBe family sits on this page. A cummins isde injector on a Dongfeng Kinland or a Dongfeng tractor is the same assembly as the unit fitted to a Dongfeng GTL — and that same part number also covers the cummins isbe injector used across the ISBe fleet. The unit also answers the dongfeng injector, dcec injector and cummins diesel injector requests, and the heavy duty truck injector buyer who needs a 6.7l diesel injector replacement for a 5267035 build. Industrial and marine derivatives of the ISDe and ISBe use the same unit, including gensets and construction machinery on the ISDe / ISBe platform.
Fitment verification
- VIN or chassis number — we decode the build record to confirm the engine family.
- Engine code plate — the plate on the block must read Cummins ISDe or ISBe, not another family.
- Photo of the old unit — the number stamped on the injector body, so we match the code and not just the engine.
About the 0445120329 Injector
What the complete CRIN2 unit is, and how it sits in the Cummins fuel system.
What is a common rail injector?
This is the solenoid unit that meters and atomises fuel from the rail into the combustion bowl. The 0445120329 is a complete unit in the Bosch CRIN2 family: the whole injector, not just a spray tip.
How does a common rail injector work?
The rail holds fuel at pressure and the ECU fires the solenoid, so the needle lifts for a controlled window. On a Cummins ISDe or ISBe engine the valve opens, the spray forms, and the ECU trims each cylinder individually. A worn 0445120329 diesel injector shows up as a weak cone or a seeping seat long before it stops running.
Complete unit versus parts
The injector is the complete assembly; diesel injector parts and fuel injector parts such as the valve and seat sit inside it. The common rail injection system meters fuel through a diesel fuel injector on each cylinder, and a bosch diesel injector reference (0 445 120 329) is a CRIN2 unit — the whole assembly, not bare common rail injector parts. A common rail diesel injector of this generation leaves the factory as one sealed unit, and we supply it that way.
Technical Specifications
Verified parameters for this CRIN2 common rail injector, graded at the Cummins ISDe / ISBe platform level. Items the manufacturer does not publish are flagged, not guessed.
- Confirmed — multi-source verified fact
- Reference — interchange or class-level value; cross-check before relying on it
- Not published — the manufacturer does not publish it, and we never invent a number to fill the gap
| Parameter | Value | Data tier |
|---|---|---|
| Part number | 0445120329 (Bosch 0 445 120 329) | Confirmed |
| Interchange reference | 0445120383 | Reference |
| Cummins OE number | 5267035 | Reference |
| Injector family | Bosch CRIN2 (solenoid), model CRIN2-16-BL | Confirmed |
| Supplied brand | Vidishi Auto — new compatible replacement, not Bosch-branded | Confirmed |
| Injection system | Common Rail (CR) | Confirmed |
| Max injection pressure | 1600 bar (CRIN2-16 class rating) | Reference |
| Application engine | Cummins ISDe / ISBe 4.5L-6.7L heavy-duty diesel | Confirmed |
| Emission | Not published (build-dependent) | Not published |
| Condition | New | Confirmed |
| Warranty | 12 months against manufacturing defects | Confirmed |
| Single package size | 25 × 15 × 10 cm | Confirmed |
| Packaged shipping weight | 1.0 kg per unit — packaging and transport weight | Confirmed |
| Net weight (single injector) | Not published by the manufacturer | Not published |
| Flow rate (cc/min or mg/stroke) | Not published by the manufacturer | Not published |
| Coil resistance (ohm) | Not published by the manufacturer | Not published |
| Per-unit opening pressure | Not published by the manufacturer | Not published |
| Injector correction code | Not published by the manufacturer | Not published |
As a bosch injector built to the Bosch 0 445 120 329 specification, this 0445120329 fuel injector is a complete common rail unit. The common rail injector specifications list the CRIN2 family, the CRIN2-16 class rating of 1600 bar, and the 12-month warranty. We bench-check injector flow rate and injector spray pattern; the interchange reference 0445120383 is shown as Reference. Net weight, flow rate, coil resistance, per-unit opening pressure and the injector correction code are left as Not published because sources conflict or the manufacturer does not release them, so only the packaged shipping weight of 1.0 kg is stated. Pressure is a CRIN2-16 class rating, not a per-unit calibration, so we state only what we can verify for this fuel injector. Injector identification: the code 0445120329 and the Cummins number 5267035 are stamped on the body, and that is the same identification a diesel injector rebuilder reads before ordering.
Cross-Reference & Interchanges
Need a 0445120329 cross reference or a 0445120329 equivalent? The Bosch CRIN2 interchange numbers below are the ones buyers match against. All are reference interchanges only.
For an injector cross reference, the Bosch 0 445 120 329 number is the reference and this 0445120329 bosch replacement is a Vidishi Auto compatible unit. Run a 0445120329 cross reference against the etched code, or look for a 0445120329 equivalent, and both resolve to the same CRIN2 assembly: the Cummins OE 5267035 (also written 5 267 035) and the Bosch interchange 0445120383. Those numbers are published so a buyer can match the correct replacement; we are an independent supplier, not a Cummins or Bosch distributor.
Key Features
Why the 0445120329 CRIN2 unit is built for Cummins ISDe / ISBe service.
CRIN2 high pressure injector
Rated to the CRIN2-16 class, 1600 bar, for precise metering under full load on 12 L and 10 L heavy-duty diesels.
Complete unit, not a tip
The whole solenoid injector is supplied — a direct replacement for the Cummins ISDe, ISBe and QSB7 engine.
Built for duty cycle
Specified for long-haul and construction duty across Dongfeng Kinland, Dongfeng Tianlong, Dongfeng Tlong and other DCEC-powered fleets.
New and warranted
Supplied new with a 12-month warranty against manufacturing defects.
Compatible brand
Vidishi Auto compatible replacement — reference interchanges only, not a genuine Bosch part.
Precise metering
Solenoid valve design for stable idle and clean combustion after a bench test.
The diesel injector technology here is CRIN2 solenoid common rail injector technology, a high pressure diesel injector built for 12 L and 10 L heavy-duty diesels. This bosch cri injector uses a solenoid valve injector for precise metering and is a precision diesel injector supplied new. Each unit is a bosch diesel injector reference built to the Bosch CRIN2 specification, so the same part works in trucks, gensets and construction machines.
Failure Symptoms
Common rail injector symptoms to watch for on a Cummins ISDe or ISBe engine, and the checks that separate a tired unit from a healthy one.
| Symptom | What it usually means |
|---|---|
| injector leakage | An internal leak loses rail pressure between injections and can coke the tip. |
| injector misfire | A weak or seeping unit drops combustion quality on one cylinder at idle and under load. |
| injector failure | Long service wears the valve seat; the unit loses calibration before it stops. |
| black smoke diesel engine | Poor atomisation from a worn spray raises soot and exhaust opacity under load. |
| hard start injector | Low cranking compression on one cylinder or a leaking seat delays start-up. |
| injector fault code | An ECU cylinder-balance or circuit code points to one unit for a bench test. |
| weak spray pattern | A worn cone shows an uneven, narrow spray rather than a clean fan on the tester. |
Two measurements do most of the work: an injector return flow test against the CRIN2 spec, and a bench spray and seat-leak check. Bad injector symptoms and diesel injector symptoms rarely point to the injector alone — contamination past the filter, and a high-pressure fuel injection pump shedding debris, repeat the same damage, so fix the root cause as well as the unit. Some ECU generations store an injector coding value that must be written after replacement. If you are chasing a cylinder-balance code rather than a mechanical fault, start from the fault code library before pulling the unit.
How to replace common rail injector on a Cummins ISDe / ISBe
A bench-side walk-through of injector installation for the 0445120329, from a single injector replacement to a full bench test.
Confirm the code
Match the etched 0445120329 / 0 445 120 329 and the Cummins engine code plate before removal.
Relieve pressure
Depressurise the common rail and isolate the battery before opening the fuel lines.
Remove and inspect
Unbolt the old unit, fit a fresh copper seal, and check the bore and seat for scoring or debris.
Fit to injector torque
Seat the new 0445120329 to the clamp torque spec with a clean seal; never reuse a washer or over-torque the clamp.
Purge and code
Bleed air from the fuel line and write the injector coding value if the ECU generation requires it.
Bench-test
Run the bench test on spray pattern, seat leak and return flow before refitting.
Use an injector removal tool and an injector tester to confirm spray and seat, and torque to the injector torque spec with a fresh copper washer. A common rail injector replacement on a ISDe or ISBe needs a clean high-pressure line and a new seal every time, and the injector installation is not finished until the correction value is written where the ECU requires it. Part numbers and service notes for the family sit under our installation guides.
Warranty & Support
Every 0445120329 unit is covered against manufacturing defects, handled against the batch number on the box.
The 12-month cover runs from the ship date and is handled against the batch number recorded on the box, so a claim is quick to verify.
Contaminated fuel, water in the system, incorrect fitting, or a root fault elsewhere in the fuel system.
Send the batch number and a bench report to open a claim, and the full procedure sits on the Warranty Policy page.
Each unit is logged by batch so a replacement is matched to the exact consignment it came from.
The bosch injector warranty reference is shown only as the Bosch interchange, not as a brand claim, and the cover is issued by us, not by Bosch or Cummins. We are an independent supplier of compatible replacement parts. Returns and remittance follow our returns policy.
Wholesale & Bulk Supply
As a common rail injector supplier we ship to importers, workshops, fleets and injector rebuilders. Send a wholesale RFQ and we reply with a per-unit or bulk quote, from a single trial unit to a diesel injector bulk order.
A workshop can start with a single unit, and volume tiers are quoted on the same RFQ so you can trial before a container.
Send the quantity and destination port and we return price, MOQ and lead time in one message, within 24 hours.
Sample batches and mixed SKU containers are quoted together, so a fleet can trial one family at a time.
Export documentation, packing list and HS code are provided with every consignment, with a tracking reference.
We are an injector distributor of Vidishi Auto compatible parts; a bosch injector manufacturer reference is shown only as the Bosch interchange. For diesel injector wholesale or a diesel injector bulk order we act as your common rail injector supplier and reply with price, MOQ and lead time in one message. Programmes and pricing tiers are listed under wholesale pricing.
Shipping & Packing
Export packing and freight for single boxes through container volumes, quoted per order.
Express courier or air for single boxes and small batches, sea freight for container volumes, all with tracking.
Each unit ships in a 25 x 15 x 10 cm export box at 1.0 kg gross, foam-lined to protect the tip.
Commercial invoice, packing list, HS code documentation and a tracking reference travel with every consignment.
Every injector export shipping consignment ships in a 25 x 15 x 10 cm box at 1.0 kg gross with full export documents, and order status is visible under track order. A diesel injector export order is quoted per order because lead time moves with quantity and freight mode; see shipping information for freight modes and rules.
Buyer Feedback
Field notes from workshops and fleets running the 0445120329 on Cummins ISDe and ISBe engines.
Matched the old 0 445 120 329 on our Dongfeng Kinland ISDe; smooth idle and clean combustion after a bench test. Compatible part, not an original Bosch unit — exactly what we needed for the price.
Two units replaced tired injectors on Dongfeng tractors; rail pressure restored and smoke dropped. Every unit passed an injector quality check and a diesel injector test before dispatch.
Frequently Asked
Common questions about the 0445120329 common rail injector and ordering a compatible replacement.
Is 0445120329 genuine Bosch?
Can you run a 0445120329 fitment check before I order?
What is the 0445120329 application — which vehicles fit it?
How does a common rail injector work?
What is the 0445120329 minimum order quantity?
Can a diesel injector be repaired?
What engines use the 0445120329 injector?
Is the 0445120329 a complete injector or a component?
What is the 0445120329 injection pressure?
What are the 0445120329 warranty terms?
How is the 0445120329 shipped?
Why buy a Vidishi Auto compatible 0445120329?
Need Help Matching?
Send the engine nameplate and the old injector photo; we confirm the 0445120329 match before you pay.
Instant fitment check — wa.me/8613509025030
Formal quote — [email protected]
Warranty — cover, claims and exclusions for the 0445120329.
Shipping — packing, freight modes and return rules.
For diesel injector technical support and general injector support, send the engine nameplate and old injector photo; our team confirms the 0445120329 match on WhatsApp before you pay. Full contact routes sit on the contact page and the FAQ. We are an independent supplier of compatible replacement parts built to the Bosch 0 445 120 329 specification.
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