Excavator Spare Parts
3 product photos · Swipe on mobile, or hover and select a thumbnail.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Komatsu steering-cylinder seal-kit number | 707-98-11180 |
| Normalized Search Alias | Same number without separators | 7079811180 |
| Aftermarket Catalogue Reference | HST catalogue mapping; verify original cylinder assembly before ordering | KMMG2F004-A0 |
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. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.
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 Published motor grader models: Komatsu GD510R, GD511A, GD511R, GD521A, GD521R, GD611A, GD611R, GD621A, GD621R, GD661A, Component position: Steering cylinder, Fitment limitation: Confirm 707-98-11180, complete grader model and serial range, cylinder assembly number, rod and bore dimensions, seal profiles and kit contents. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 7079811180.
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.
