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Excavator Engine Parts
Threaded oil-pressure warning switch with wired connector identified by current physical package number 1-82410170-1, normalized 1824101701. Exact-number records identify applications across Isuzu 6HK1, 6BG1 and 4BG1 engine families; selected equipment catalogs also record Hitachi EX200-5/EX200-6 and Sumitomo SH120-3/SH200-3 families. Older number 1-82410170-0 appears as a legacy cross-reference and must be confirmed against the switch thread, pressure setting and connector.
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 | Current physical Isuzu oil-pressure warning switch | 1-82410170-1 |
| Normalized Numeric Alias | Same current number without separators | 1824101701 |
| Legacy Cross-Reference - Verify Configuration | Older suffix recorded in catalogs and the original folder; confirm thread, pressure setting and connector | 1-82410170-0 |
| Legacy Normalized Reference | Normalized form of the legacy -0 reference | 1824101700 |
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 families: Isuzu 6HK1 / 6BG1 / 4BG1, Catalog-recorded excavators: Hitachi EX200-5 / EX200-6; Sumitomo SH120-3 / SH200-3, Fitment limitation: Confirm current or legacy suffix, thread, pressure setting, lead and connector against the original switch and machine serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 1824101701.
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.
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