Cooling Spare Parts

1W-0289 Oil Cooler Core Assembly for Cat D6H D7H D7R D8N

Q: What numbers are documented for 1W-0289?

Primary Manufacturer Part Number: 1W-0289. Same-number Formatting Alias: 1W0289. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 1W-0289 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.

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OEM / reference1W-0289

SpecificationOil Cooler Core Assembly

Catalog ID76723346

1W-0289 is documented by Caterpillar as an oil cooler core assembly. The manufacturer application record includes D6H, D6H II, D7H, D7R and D8N track-type tractors, with additional motor-grader applications including 12G, 120G, 120H, 130G, 140G, 14G and 160G. The part is listed as discontinued, so confirm the complete number, core dimensions, port positions, mounting points and machine serial range before ordering a replacement.

Product Type: Oil Cooler Core Assembly
Manufacturer Lifecycle: Discontinued; confirm replacement availability
Configuration Check: Core dimensions, ports, mounting points and serial range

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Official Cat oil cooler core reference	1W-0289
Same-number Formatting Alias	Search alias only	1W0289

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

1W-0289

Formatting alias

1W0289

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

Product summary

Oil Cooler Core Assembly

Category: Cooling Spare Parts
Catalog ID: 76723346
Photo views: 1

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

Track-type tractors: Cat D6H / D6H II / D7H / D7R / D8N
Motor graders: Cat 12G / 120G / 120H / 130G / 140G / 14G / 160G
Fitment limitation: Confirm 1W-0289, dimensions, ports, mounting and serial range

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 1W-0289

Which machines use 1W-0289?

Recorded compatible model references include Track-type tractors: Cat D6H / D6H II / D7H / D7R / D8N, Motor graders: Cat 12G / 120G / 120H / 130G / 140G / 14G / 160G, Fitment limitation: Confirm 1W-0289, dimensions, ports, mounting and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 1W-0289?

Formatting aliases for the same number: 1W0289.

How do I confirm 1W-0289 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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