Sep 7, 2026Reviewed by WEICHAI PARTS
A series page and an individual variant serve different purposes. A series describes a range; a variant identifies a particular configuration within that range. A matching series name alone is insufficient for an interchangeability claim.
Our catalogue retains the manufacturer's technical tables and application groupings. Where a table lists the same model twice with different values, keep both rows in view and ask for clarification using the nameplate. Do not select a value merely because it is larger.
An application grouping, such as marine propulsion or power generation, is not a spare-part fitment record. A component needs its own verified identifier and compatibility evidence.
Browse the engine catalogue, then use the manufacturer source link on the relevant page to check the original data.
Example: matching power ranges with different emissions categories
These 125KVA–165KVA Stage IV and 125KVA–165KVA Stage III listings share a power range but occupy different manufacturer emissions categories. Check the category and the full engine and generator-set identifiers before comparing them. The category alone does not establish compliance for your destination or compatibility with existing equipment.
Keep a copy of the source link and identify the exact table row in your enquiry. Where the nameplate and the table disagree, send both for review. See the product identification guide.
Last reviewed: Sep 7, 2026