Excavator Engine Parts

250-7700 S310G Turbocharger for Cat C9 330D 336D Excavators

Q: What numbers are documented for 250-7700?

Primary Equipment Part Number: 250-7700. Remanufactured Alternative: 10R-2858 / 10R-2969. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 250-7700 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

250-7700 S310G Turbocharger for Cat C9 330D 336D Excavators, OEM/reference 250-7700, Cat C9 Basic Turbocharger Group, product view 1

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OEM / reference250-7700

SpecificationCat C9 Basic Turbocharger Group

Catalog ID69951536

250-7700 is a basic turbocharger group for Cat C9 engines. Caterpillar lists 330D, 336D, 340D and M330D excavator families among the compatible machines. Published turbo catalogs identify the model family as S310CG080/S310G and describe a water-cooled arrangement. Confirm engine serial prefix, turbo tag, housings, flanges and cooling/oil connections before ordering.

Product Type: Basic turbocharger group
Engine: Cat C9
Published Turbo Family: S310CG080 / S310G
Cooling: Water-cooled in cross-reference catalog

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cat reference	250-7700
Remanufactured Alternative	Cat Reman basic turbocharger; confirm eligibility	10R-2858 / 10R-2969

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

250-7700

Remanufactured number

10R-2858 / 10R-2969

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Cat C9 Basic Turbocharger Group

Category: Excavator Engine Parts
Catalog ID: 69951536
Photo views: 8

Before ordering

Confirm these details

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.

Machine fitment

Compatible model references

3 model references

Machines: Cat 330D / 336D / 336D2 / 340D / M330D catalog family
Engine: Cat C9
Fitment limitation: Confirm serial prefix, turbo tag, housings, flanges and connections

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

Common questions about 250-7700

Which machines use 250-7700?

Recorded compatible model references include Machines: Cat 330D / 336D / 336D2 / 340D / M330D catalog family, Engine: Cat C9, Fitment limitation: Confirm serial prefix, turbo tag, housings, flanges and connections. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 250-7700?

Remanufactured references: 10R-2858 / 10R-2969.

How do I confirm 250-7700 before ordering?

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.

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