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Excavator Hydraulic Spare Parts

352-7122 37 MPa Pilot-Operated Relief Valve for Cat 320D 323D 330D 336D

OEM / reference352-7122
SpecificationPilot-Operated Hydraulic Relief Valve
Catalog ID53198713

Pilot-operated hydraulic relief valve identified by the physical and official part number 352-7122. The official exact-number record specifies a 37 MPa setting, 1-1/16-12 male thread and 100 mm overall length, with applications including 320D, 323D, 330D and 336D families. Part number 352-7123 is a separate 38 MPa valve and is excluded from this product's interchange data.

Product Type
Pilot-operated hydraulic relief valve
Pressure Setting
37 MPa
Male Thread
1-1/16-12
Overall Length
100 mm
Condition
New replacement part

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

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberOfficial exact-number identity and physical engraving352-7122
Formatted AliasSame number without separator3527122

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
  • 352-7122
Formatting alias
  • 3527122

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

Product summary

Pilot-Operated Hydraulic Relief Valve

Category
Excavator Hydraulic Spare Parts
Catalog ID
53198713
Photo views
5

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

  • Official model examples: Cat 320D / 323D / 330D / 336D
  • Fitment limitation: Confirm 352-7122, 37 MPa setting, thread and machine serial

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 352-7122

Which machines use 352-7122?

Recorded compatible model references include Official model examples: Cat 320D / 323D / 330D / 336D, Fitment limitation: Confirm 352-7122, 37 MPa setting, thread and machine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 352-7122?

Formatting aliases for the same number: 3527122.

How do I confirm 352-7122 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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