


Sandvik / Tamrock
053 699 68_LY PISTON
DD320S
| Part Number | 053 699 68_LY |
| Description | PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder |
| Type | Drill Rig Spare Part |
Quick answer
053 699 68_LY (also written 05369968_LY, 053-699-68_LY, or 053.699.68_LY) is a Sandvik piston spare part used in the Cylinder assembly of the Sandvik DD320S. Verified compatible with 1 Sandvik machine model including DD320S. 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: 05369968_LY, 053 699 68_LY, 053-699-68_LY.
Compatible machines
1
OEM cross-reference
053 699 68_LY
About Sandvik 053 699 68_LY PISTON
This piston is a key element of the Cylinder in the Sandvik DD320S. 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 DD320S (DD320S). 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.

