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Sandvik / Tamrock
550 838 64b Cylinder
DT921i
Available — Request Quote| Part Number | 550 838 64b |
| Description | Cylinder |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 838 64b (also written 55083864b or 550-838-64b) is a Sandvik cylinder spare part used in the Cylinder Assembly assembly of the Sandvik DT921i. Verified compatible with 1 Sandvik machine model including 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: 55083864b, 550 838 64b, 550-838-64b.
Compatible machines
1
OEM cross-reference
550 838 64b
About Sandvik 550 838 64b Cylinder
This hydraulic cylinder is a core actuator component in the Sandvik DT921i, operating within the Cylinder Assembly. It converts hydraulic fluid pressure into linear mechanical force for positioning, clamping, or feed operations essential to the drilling process.
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
When should a hydraulic cylinder be rebuilt or replaced?
Rebuild or replace when you observe fluid leakage past seals, reduced force output, sluggish or inconsistent movement, visible scoring on the cylinder rod, or when the machine cannot maintain required feed pressure during drilling.