Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Weichai fuel-rail safety valve | 612630080306 |
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Excavator Engine Parts
Fuel-rail pressure relief and safety valve identified by number 612630080306. Exact-number engine-parts records place this valve in Weichai common-rail systems, including WP10 and WP12 applications; a published Weichai parts catalog also records the number as a rail safety valve. The exact owned unit carries a traceable valve marking. Confirm the full marking, thread, sealing seat, rail assembly and engine calibration before ordering.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Weichai fuel-rail safety valve | 612630080306 |
Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Engine family: Weichai WP10, Engine family: Weichai WP12, Fitment limitation: Confirm the complete valve marking, thread, sealing seat, rail number and engine calibration. Confirm the complete part number and machine serial range before ordering.
612630080306 is the only classified number in the current evidence record. Send the original nameplate for an alternate-number check.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing recovered references from the same system.