551 550 35 Flange

DD321-40

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Part Number	551 550 35
Description	Flange
Brand	Sandvik (Tamrock)
Assembly	Valve Assembly
Type	Drill Rig Spare Part

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Compatibility

Machine Models

DD321-40 DD321-40C DD421-60C DD422i DD422i-60C DD422iE DL321-7 DL421-15C DL421-7C DL431-7C DL432i DQ240R DS420 DS421 DS421-C DS422i-7C DS511-C DT1132i DT1330i DT821-SC DT921i DX700

551 550 35 (also written 55155035, 551-550-35, or 551.550.35) is a Sandvik flange spare part used in the Valve Assembly assembly of the Sandvik DX700. Verified compatible with 22 Sandvik machine models including DD321-40, DD321-40C, DD421-60C. 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.

Compatible machines

OEM cross-reference

551 550 35

About Sandvik 551 550 35 Flange

This component is part of the Valve 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.