BK DRILLING
551 990 66a Breather
Part Photo
55199066a 551 990 66a Breather - Sandvik Technical Drawing
Technical Drawing
Click to enlarge

Sandvik / Tamrock

551 990 66a Breather

DD321-40

Available — Request Quote
Part Number551 990 66a
DescriptionBreather
BrandSandvik (Tamrock)
AssemblyHydraulic Tank Assembly
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

551 990 66a (also written 55199066a or 551-990-66a) is a Sandvik breather spare part used in the Hydraulic Tank Assembly assembly of the Sandvik DX700. Verified compatible with 5 Sandvik machine models including DD321-40, DD422i-60C, DL421-15C. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.

Part code alternate forms: 55199066a, 551 990 66a, 551-990-66a.

Compatible machines

5

OEM cross-reference

551 990 66a

About Sandvik 551 990 66a Breather

This component is part of the Hydraulic Tank Assembly assembly in the Sandvik DX700. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.

This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.

Frequently asked questions

Why use OEM-compatible parts for Sandvik drilling equipment?

OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.