Sandvik / Tamrock
551 660 24 PISTON
DX700
Available — Request Quote| Part Number | 551 660 24 |
| Description | PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | DISCHARGE VALVE |
| Type | Drill Rig Spare Part |
Quick answer
551 660 24 (also written 55166024 or 551-660-24) is a Sandvik piston spare part used in the DISCHARGE VALVE assembly of the Sandvik DX700. Verified compatible with 11 Sandvik machine models including DC550, DQ500, DX500. 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: 55166024, 551 660 24, 551-660-24.
Compatible machines
11
OEM cross-reference
551 660 24
About Sandvik 551 660 24 PISTON
A critical hydraulic component in the Sandvik DX700 percussion mechanism, this piston converts hydraulic pressure into the powerful impact force needed for rock breaking. Located in the DISCHARGE VALVE, worn pistons cause reduced penetration rate, increased energy consumption, and decreased overall drilling efficiency.
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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.