Sandvik / Tamrock
550 569 14a PISTON
DT821-C
| Part Number | 550 569 14a |
| Description | PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Jack |
| Type | Drill Rig Spare Part |
Quick answer
550 569 14a (also written 55056914a, 550-569-14a, or 550.569.14a) is a Sandvik piston spare part used in the Jack assembly of the Sandvik DT821-C. Verified compatible with 8 Sandvik machine models including DS510-C, DS511-C, DT820. 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: 55056914a, 550 569 14a, 550-569-14a.
Compatible machines
8
OEM cross-reference
550 569 14a
About Sandvik 550 569 14a PISTON
This piston is a key element of the Jack in the Sandvik DT821-C. 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 DT821-C (DT821-C). 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.
