Sandvik / Tamrock
551 579 23a PISTON Rod Assembly
DL431-7C
Available — Request Quote| Part Number | 551 579 23a |
| Description | PISTON Rod Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 579 23a (also written 55157923a or 551-579-23a) is a Sandvik piston rod assembly spare part used in the Cylinder Assembly assembly of the Sandvik DL431-7C. Verified compatible with 1 Sandvik machine model including DL431-7C. 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: 55157923a, 551 579 23a, 551-579-23a.
Compatible machines
1
OEM cross-reference
551 579 23a
About Sandvik 551 579 23a PISTON Rod Assembly
This piston is a key element of the Cylinder Assembly in the Sandvik DL431-7C. It operates under extreme cyclic loading and high-pressure hydraulic conditions. Maintaining OEM-specification pistons ensures optimal percussion energy transfer and maximizes rock-breaking performance.
This is an OEM-compatible aftermarket replacement part for the Sandvik DL431-7C (DL431-7C). 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.