Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Cat Part Number | Official control-valve-cover identity | 6E-2274 |
| Same-number Formatting Variant | Search alias only | 6E2274 |
Excavator Hydraulic Spare Parts
6E-2274 Control Valve Cover for Cat 320B 320C 320D 323D 330D
5 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference6E-2274
SpecificationControl Valve Cover
Catalog ID53446632
Cat identifies 6E-2274 as an alloy-aluminum control valve cover used across multiple 320, 323, 325, 329, 330 and 336 excavator families. Five selected owned photographs show the same cover from its mounting, internal and threaded faces. Confirm the complete 6E-2274 number, bolt-hole spacing, center bore and machine serial before ordering.
- Product Type
- Control Valve Cover
- Material
- Alloy aluminum
- Mounting
- Two-bolt flange shown in owned photographs
- Condition
- New replacement component
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
Primary number
Formatting alias
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Control Valve Cover
- Category
- Excavator Hydraulic Spare Parts
- Catalog ID
- 53446632
- 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
6 model references
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 6E-2274
Which machines use 6E-2274?
Recorded compatible model references include Official Cat 320 families: 320-A / 320B / 320C / 320D / 320D2 / 320D3 / 320E / 320F variants, Official Cat 323 families: 323D / 323D2 / 323D3 / 323E / 323F variants, Official Cat 325 and 329 families: 325B / 325C / 325D / 325F; 329D / 329D2 / 329E / 329F variants, Official Cat 330 and 336 families: 330B / 330C / 330D / 330D2 / 330F; 336D / 336D2 / 336E / 336F variants, Additional official applications: 321B/321C, 322/322B/322C, 324D/324E, 326D/326F, 340D/340F, M325 and M330 families, Fitment limitation: Confirm 6E-2274, bolt-hole spacing, center bore, valve location and machine serial before shipment. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 6E-2274?
Formatting aliases for the same number: 6E2274.
How do I confirm 6E-2274 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.
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