Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Cat Part Number | Official engine head gasket identity | 113-6250 |
| Same-number Formatting Variant | Search alias only | 1136250 |
Excavator Engine Parts
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Cat identifies 113-6250 as a 0.79 mm thick engine head gasket for 3116 and 3126 engine families. The official compatible-model record includes 320B, 322B, 322C, 325B, M318, M320 and M325B excavators plus other equipment using these engines. Three selected owned photographs show the same long gasket without visible third-party labels. Confirm 113-6250, thickness, gasket outline, bolt-hole pattern and engine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Cat Part Number | Official engine head gasket identity | 113-6250 |
| Same-number Formatting Variant | Search alias only | 1136250 |
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
4 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 Official engine families: 3116 / 3126, Official Cat excavators: 320 / 320B / 322 / 322B / 322C / 325 / 325B / M318 / M320 / M325B, Additional official equipment: Wheel loaders, track loaders, compactors, pavers and other listed 3116/3126 applications, Fitment limitation: Confirm 113-6250, 0.79 mm thickness, gasket outline, bolt-hole pattern and engine serial range before shipment. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 1136250.
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.