Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Isuzu water-bypass hose number | 8-97209949-1 |
| Same-number Formatting Variant | Compact Isuzu formatting | 8972099491 |
Cooling Spare Parts
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Engine-cooling water bypass hose identified by Isuzu number 8-97209949-1 for the 4HK1 engine. Multiple exact-number records identify 8972099491 as HOSE; WATER, BY-PASS. Confirm the molded bend, inside diameter and cooling-pipe connection before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Isuzu water-bypass hose number | 8-97209949-1 |
| Same-number Formatting Variant | Compact Isuzu formatting | 8972099491 |
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 Cataloged engine family: Isuzu 4HK1, Cataloged vehicle family: Isuzu NPR, Fitment limitation: Confirm molded bend, inside diameter and connection points. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8972099491.
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 verified references from the same system.