Common rail injector repair kit for Smile-type CR injectors includes nozzle clamping shims, copper washers, O-rings and sealing rings. Suitable for Weichai, Cummins and Sinotruk applications. MOQ 1 kit, warranty 3-6 months. Match by injector part number before ordering.
Nameplate, OEM number and working conditions — checked against your machine, confirmed in writing before you pay.
Photos and video of the actual part, packed and labelled, before it leaves. What you see is what ships.
Send the hour-meter reading and we log the service interval — you get a message before the next one is due.
Nothing leaves Xi’an until you reply "ok". You approve, then we ship — not the other way round.
| MOQ | 1 Kit |
| Port | Xi’an / Shanghai |
| Type | Injector Repair / Service Kit |
| Shipping | Rail / Sea / Air |
| Warranty | 3-6 Months |
| Compatible Brand | Bosch Type (Weichai / Cummins / Sinotruk) |
This common rail injector repair kit is a complete service set for overhauling one Bosch-type CR injector. It includes nozzle clamping shims, copper washers, O-rings and sealing rings required to restore proper sealing and nozzle clamping force during injector servicing. The kit is suitable for Bosch-type common rail injectors used in Weichai, Cummins and Sinotruk applications.
To ensure correct fitment, match the kit to your injector part number before ordering. The repair kit is a practical solution for diesel repair shops and parts distributors handling common rail injector maintenance, helping reduce downtime and improve repair quality.
We supply this injector service kit as a stock item with MOQ 1 kit. Shipping can be arranged by rail, sea or air from Xi’an or Shanghai. Contact us via WhatsApp for a quick quotation and availability.
Send the OEM number, brand number or the number stamped on the old part — we confirm the correct match and list equivalents before shipment.
| Concern | Impact | How we help |
|---|---|---|
| Wrong part model | Installation failure, extra cost | Confirmed by number, model and photos before shipment. |
| Unclear part number | Delays in sourcing | We identify the part from whatever info you have. |
| Poor quality | Downtime and complaints | Stable replacement elements; every unit checked. |
| Slow response | Project delays | Reply within 24 hours. |
| Many suppliers | Complex procurement, higher cost | Wide coverage, mixed orders from one source. |
| Shipping risk | Damage or late arrival | Export packing and the right shipping method. |
| High MOQ | Financial risk | Flexible quantity — start small. |
| No after-sales | Problems unresolved | We stay in touch after delivery. |
Send part number, machine model or photo — whatever you have.
We confirm the correct part from your number, model and photos.
You receive price, availability and specifications.
We arrange preparation on the agreed terms.
We check the parts and send photos before dispatch.
Express, air, rail or sea — with tracking after dispatch.
We supply OEM-supplier, branded and quality aftermarket replacement parts built to match OEM specifications. OEM numbers are shown for reference only.
Contact us to confirm machine compatibility — send your machine model and serial number, and we verify fitment before you pay.
3-12 months depending on part type; common-rail injectors 3-6 months subject to correct installation.
Parts are sourced to order and consolidated in Xi\u2019an; consolidation and dispatch usually 2-5 business days depending on availability, then 7-15 days to most countries via DHL / FedEx / sea / rail. Confirmed per line in the quotation.
Yes — we send photos and videos of your part for approval before dispatch.
