Sandvik / Tamrock
165 363 48a Rod, PISTON
DD321-40
| Part Number | 165 363 48a |
| Description | Rod, PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder |
| Type | Drill Rig Spare Part |
Quick answer
165 363 48a (also written 16536348a, 165-363-48a, or 165.363.48a) is a Sandvik rod, piston spare part used in the Cylinder assembly of the Sandvik DD321-40. Verified compatible with 2 Sandvik machine models including DD321-40, DD321-40C. 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: 16536348a, 165 363 48a, 165-363-48a.
Compatible machines
2
OEM cross-reference
165 363 48a
About Sandvik 165 363 48a Rod, PISTON
This piston is a key element of the Cylinder in the Sandvik DD321-40. 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 DD321-40 (DD321-40). 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.
