Sandvik / Tamrock
550 379 15 Rod, PISTON
DL310-7P
| Part Number | 550 379 15 |
| Description | Rod, PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
550 379 15 (also written 55037915, 550-379-15, or 550.379.15) is a Sandvik rod, piston spare part used in the CYLINDER assembly of the Sandvik DL431-7C. Verified compatible with 5 Sandvik machine models including DL310-7, DL310-7P, DL311-7. 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: 55037915, 550 379 15, 550-379-15.
Compatible machines
5
OEM cross-reference
550 379 15
About Sandvik 550 379 15 Rod, PISTON
This piston is a key element of the CYLINDER 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.
