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Engine Parts

502-4178 251-3227 24V Expansion Tank for CAT 336 336GC 345GC

OEM / reference502-4178 251-3227 · CAT 336 336GC 345GC
Specification24V
Catalog ID51095721

24V reference 502-4178 251-3227. Compatibility references include 336MHPU, 568, 340 and 17 additional models listed below. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.

OEM
502-4178 251-3227
Feature
Expansion Tank
VDC
24V
Engine Model
CAT 336 336GC 345GC

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

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

  • 502-4178
  • 251-3227
  • 502-4178 251-3227

Search with or without hyphens. Match the complete number on the original part.

Product summary

24V

Category
Engine Parts
Catalog ID
51095721
Photo views
10

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

20 model references

  • 336MHPU
  • 568
  • 340
  • 336 MHPU
  • 352
  • 350
  • 340MHPU
  • 349
  • 336
  • 355
  • 336 GC
  • 345
  • FM568
  • 350 OEM
  • 345 GC
  • 352 UHD
  • MH3050
  • MH3260
  • MH3250
  • 350MHPU

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Continue comparing recovered references from the same system.

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