Sandvik / Tamrock
551 737 35 PISTON Rod Assembly
DT1132i
| Part Number | 551 737 35 |
| Description | PISTON Rod Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Hydraulic Cylinder, Double-acting |
| Type | Drill Rig Spare Part |
Quick answer
551 737 35 (also written 55173735, 551-737-35, or 551.737.35) is a Sandvik piston rod assembly spare part used in the Hydraulic Cylinder, Double-acting assembly of the Sandvik DT921i. Verified compatible with 3 Sandvik machine models including DT1132i, DT1330i, DT921i. 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: 55173735, 551 737 35, 551-737-35.
Compatible machines
3
OEM cross-reference
551 737 35
About Sandvik 551 737 35 PISTON Rod Assembly
This piston is a key element of the Hydraulic Cylinder, Double-acting in the Sandvik DT921i. 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 DT921i (DT921i). 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.
