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Excavator Spare Parts

06550084 Coolant Expansion Tank for BOMAG BW211D-40 BW212D-40

Name: 06550084 Coolant Expansion Tank for BOMAG BW211D-40 BW212D-40
Brand: EexcavaStart
SKU: 06550084

OEM / reference06550084

SpecificationCoolant Compensation / Expansion Tank

Catalog ID76377007

Coolant compensation and expansion tank identified by BOMAG number 06550084. Exact-number catalog records identify it as an Ausgleichbehälter or expansion tank, while multiple machine-parts records support BW211D-40 and related BW211/BW212 roller applications. Catalog records also place 06550121 and 06550127 in the related tank family; treat them as comparison references, not automatic direct interchanges. Confirm the molded shape, ports, cap, lower fittings and machine serial range.

Fitment status: Verified · Checked 2026-07-28

Product Type: Coolant Compensation / Expansion Tank
Product Brand: EexcavaStart
Material: Molded translucent polymer
Cap / Ports / Fittings: Confirm against original tank
Supply Condition: Confirm with quotation

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	BOMAG coolant expansion tank	06550084
Related Tank-Family Reference - Verify Configuration	Catalog-paired BOMAG tank number	06550121
Related Tank-Family Reference - Verify Configuration	Catalog-paired BOMAG tank number	06550127

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: multi-source-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

06550084

Related assembly

06550121
06550127

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

Product summary

Coolant Compensation / Expansion Tank

Category: Excavator Spare Parts
Catalog ID: 76377007
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

3 model references

Machine model: BOMAG BW211D-40
Machine family: BOMAG BW211 / BW212 rollers
Fitment limitation: Confirm molded shape, cap, port positions, lower fittings and machine 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 06550084

Which machines use 06550084?

Recorded compatible model references include Machine model: BOMAG BW211D-40, Machine family: BOMAG BW211 / BW212 rollers, Fitment limitation: Confirm molded shape, cap, port positions, lower fittings and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 06550084?

Related assembly numbers (not direct interchanges): 06550121, 06550127.

How do I confirm 06550084 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 recovered references from the same system.

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