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387-9434
Elecdurauto
387-9434
10R-7221; 267-9734; 293-4071; 328-2573
Elecdurauto
IATF 16949 / ISO 9001 / CE / RoHS
6–12 pcs
7–15 Days
Neutral / Customized Packaging
12 months
10R-7221; 267-9734; 293-4071; 328-2573
D6R dozer and source-listed 317F, 425, 349 equipment
Confirm dozer-versus-excavator request separation, the removed injector and engine/equipment serial.
| Quantity: | |
|---|---|
387-9434 is linked to 10R-7221, 267-9734, 293-4071 and 328-2573 for CAT C9 service. The source entry specifically mentions a D6R/C9 direction while also listing 317F, 425 and 349 equipment. This combination requires buyers to distinguish a dozer request from excavator or other machine enquiries before quoting.
The D6R context makes the page different from neighboring C9 HEUI products. A contractor may order dozer parts and excavator spares together, but the service file, serial and removed injector must remain attached to each line. An engine-family label cannot explain which machine generated the 10R-7221 reference.
A central project warehouse can use 387-9434 as the complete-injector key and add the machine identity as the second pick check. D6R cartons stay in the dozer allocation; 317F, 425 or 349 quantities stay with their confirmed assets. This prevents a fast field transfer from silently overriding the original technical decision.
For a D6R enquiry, provide model, serial, C9 engine data, 10R-7221 or other service reference and clear images of the old injector. For a 317F, 425 or 349 request, provide the same machine-level documentation rather than borrowing the dozer match. The offer should state the body marking that will be supplied.
Commercial conditions for 387-9434 are MOQ 6–12 pcs, Delivery Time 7–15 Days, Warranty 12 months and Neutral / Customized Packaging. Customized inner labels should say D6R or the verified alternative machine together with its work-order code. Neutral outer packing does not remove the need for an exact injector identity inside.
At receiving, compare 387-9434 and the accepted cross number with the delivered body, then inspect terminals, connections, caps and sealing surfaces. Keep the machine assignment on the stock record. If another C9 387-943x number arrives, hold it until the supplier explains the relationship in writing.
| Purchasing Item | Verified Detail |
|---|---|
| Complete injector reference | 387-9434 |
| Brand / system | Caterpillar; HEUI complete injector |
| Engine direction | CAT C9 |
| Application direction | D6R dozer and source-listed 317F, 425, 349 equipment |
| Nozzle / configuration checkpoint | 387-9434 / 10R-7221 C9 configuration |
| OE and cross references | 10R-7221; 267-9734; 293-4071; 328-2573 |
| Primary purchasing control | dozer-versus-excavator request separation |
| Commercial terms | MOQ 6–12 pcs; Delivery 7–15 Days; Warranty 12 months; Neutral / Customized Packaging |
| Reference | Procurement Use |
|---|---|
| 387-9434 | Primary complete-injector identity used for the quotation and physical marking check. |
| 10R-7221 | OE/cross reference retained with the 387-9434 application approval; verify its exact role before substitution. |
| 267-9734 | Service trail retained with the 387-9434 application approval; verify its exact role before substitution. |
| 293-4071 | OE/cross reference retained with the 387-9434 application approval; verify its exact role before substitution. |
| 328-2573 | Service trail retained with the 387-9434 application approval; verify its exact role before substitution. |
| 387-9434 / 10R-7221 C9 configuration | Technical consistency checkpoint only; it does not replace complete-injector identification. |
| Application | Buyer Verification |
|---|---|
| CAT C9 | Confirm the engine plate, serial or arrangement together with 387-9434. |
| D6R dozer and source-listed 317F, 425, 349 equipment | Use the exact machine or vehicle record; do not expand fitment from a general model family. |
| a contractor buying dozer spares alongside excavator service parts | Preserve the customer allocation through labeling, receiving and workshop release. |
| Installation release | Retain the machine serial and 10R-7221 trail in the maintenance file; follow the official service procedure for the confirmed application. |
For a contractor buying dozer spares alongside excavator service parts, this video provides a general view of Elecdura heavy-duty diesel injector presentation and bulk supply. It does not depict a 387-9434-specific test, calibration result, installation or performance claim.
Send the full 387-9434 marking, 10R-7221, the engine or machine serial, an image of the removed injector and the required quantity. State whether each reference came from the physical unit, a dealer parts record or an earlier invoice. That source distinction is important for dozer-versus-excavator request separation and prevents a purchasing alias from being mistaken for the exact marking that must arrive.
The risk is specific: the D6R entry and the numeric machine list create two purchasing contexts that should not be merged by engine name. A written reconciliation makes the buyer approve the relationship between the requested number, the offered complete injector and CAT C9. It also gives receiving staff a clear stop condition when a familiar-looking unit carries an unexpected reference or is routed toward the wrong equipment group.
Treat this information as a configuration checkpoint beside the complete 387-9434 identity, not as a substitute for it. The buyer also compares connector form, ports, body marking and the verified engine record. A matching nozzle or internal description cannot by itself prove housing, control characteristics, correction data or application compatibility.
For D6R dozer and source-listed 317F, 425, 349 equipment, collect the exact model, engine designation, serial or arrangement and any regional or emissions information shown in the service file. Add the old injector marking and its physical photos. These details narrow a broad CAT C9 description to the actual machine and keep application tables from being read as universal fitment promises.
No. Cross references support comparison, but the role of each number must be confirmed for the customer's engine and market. If the requested and offered markings differ, both are written on the quotation and approved before dispatch. Final acceptance still depends on dozer-versus-excavator request separation, the removed assembly and the complete physical configuration.
Count the cartons against the packing list, inspect each engraving and connector, check protective caps and sealing areas, and preserve unit-specific information. Teams should state D6R or the confirmed machine number on the carton instead of using a generic C9 shelf label. A unit that introduces another engine statement or an unapproved service number is isolated before the shipment is divided among branches or work orders.
Technicians should retain the machine serial and 10R-7221 trail in the maintenance file. Cleanliness, sealing-part replacement, high-pressure connection handling and any coding or correction procedure must follow the official instructions for the confirmed application. Values from an old or neighboring injector are not copied merely to make a mismatched unit appear usable.
No. The embedded video is a general Elecdura heavy-duty diesel injector and bulk-supply presentation. It is not a flow report, calibration certificate, installation demonstration or engine test for 387-9434. Product approval depends on the number trail, dozer-versus-excavator request separation, the verified product image and the documents agreed for this specific order.
