Excavator Hydraulic Spare Parts

199-4638 Swing Drive Housing for Cat 315C 315D L

Q: What numbers are documented for 199-4638?

Primary Equipment Part Number: 199-4638. Compact Search Alias: 1994638. Related Assembly Component: 199-4632. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 199-4638 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.

Brand illustration · Exact product photo available on request.

OEM / reference199-4638

SpecificationSwing Drive Housing

Catalog ID71009891

199-4638 is a swing-drive housing listed for selected 315C and 315D L excavator arrangements. Related shaft 199-4632 is a separate assembly component and is not interchangeable. Confirm the casting, bearing seats, mounting pattern and machine serial range. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Swing-drive housing
Related Component: 199-4632 pinion shaft - separate part
Casting and Bearing Seats: Compare with original
Mounting Pattern: Compare with original
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cat formatted housing reference	199-4638
Compact Search Alias	Same Cat number without separator	1994638
Related Assembly Component	Separate pinion shaft; not an interchange	199-4632

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

199-4638

Formatting alias

1994638

Related assembly

199-4632

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

Product summary

Swing Drive Housing

Category: Excavator Hydraulic Spare Parts
Catalog ID: 71009891
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

2 model references

Excavators: Cat 315C / 315D L manufacturer-listed family
Fitment limitation: Confirm serial, drive arrangement, casting, bearing seats and mounting

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 199-4638

Which machines use 199-4638?

Recorded compatible model references include Excavators: Cat 315C / 315D L manufacturer-listed family, Fitment limitation: Confirm serial, drive arrangement, casting, bearing seats and mounting. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 199-4638?

Formatting aliases for the same number: 1994638. Related assembly numbers (not direct interchanges): 199-4632.

How do I confirm 199-4638 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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