HeavyEQ parts intelligence
Discontinued Caterpillar numbers and genuine salvage offers
Research first. Identify the installed component. Confirm the application.
Discontinuation describes a manufacturer reference at a particular source date. It does not establish a numbered successor, the absence of used stock or the compatibility of an aftermarket item. Keep the historical number, source observation and actual marketplace offer as separate records.
Original identification research · Manufacturer model associations are general evidence · Serial and installed-assembly application outstanding
Comparison alternatives, discontinued references and actual seller availability are separate records. Use the private request to state the assembly scope and evidence you have. Select the exact machine in the request; a shared guide does not select a generation for you.
Read a discontinuation statement precisely
Retain the exact identifier, the observed status and the source date. A direction to ask a dealer for options leaves the replacement question open unless an exact replacement instruction is supplied. Do not invent a successor from a similar item, a comparison card or a third-party listing. A generic page legend explaining status icons is not itself an item-specific status. Refresh the actual source before relying on an old status in a quote.
Use salvage evidence for the actual item
A dismantler can document a real removed component with seller-owned photographs, readable markings, donor context, visible condition and included pieces. Distinguish an observed marking from an inferred OEM number. A donor designation provides provenance for that item; it does not establish that the item fits another machine with the same family name. Ask what inspection or testing has been performed and what remains unknown.
Keep proposed solutions typed
A documented manufacturer replacement, a manufacturer comparison alternative, a seller-claimed cross-reference and an independently rebuilt assembly describe different evidence. Retain the direction and conditions of each statement. Do not convert a proposed complete assembly into an equivalent internal component or follow several claims to invent another replacement. If the installed configuration is unresolved, request identification help before creating a positive application statement.
Request the scope and current terms
Describe whether you need a complete assembly, repair component, kit or core. A real seller should state the actual supplied condition, current availability, warranty, location and any exchange requirement. Obtain prices from that offer rather than from a historical research record. HeavyEQ’s moderated marketplace accepts genuine submissions, while the private RFQ can retain an unresolved old number and declared lifecycle statement for review. A request creates no fictional listing, stock commitment or automatic supplier dispatch.
Source references
- Caterpillar Parts Store: identify the machine before selecting an application ↗ · reviewed 15 October 2026 · public factual reference
- Caterpillar SIS2GO: serial and service-information context ↗ · reviewed 15 October 2026 · public factual reference
Original research commentary. Manufacturer drawings, catalogue tables and inventory are not reproduced.