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Sandvik / Tamrock
550 937 85e Cylinder Assembly
DT821-C
Available — Request Quote| Part Number | 550 937 85e |
| Description | Cylinder Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Boom Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 937 85e (also written 55093785e or 550-937-85e) is a Sandvik cylinder assembly spare part used in the Boom Assembly assembly of the Sandvik DT821-C. Verified compatible with 2 Sandvik machine models including DT820, DT821-C. 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: 55093785e, 550 937 85e, 550-937-85e.
Compatible machines
2
OEM cross-reference
550 937 85e
About Sandvik 550 937 85e Cylinder Assembly
Engineered for the Sandvik DT821-C, this cylinder is part of the Boom Assembly and provides precise hydraulic actuation under the heavy loads and harsh conditions of mining operations. Cylinder rebuild or replacement restores full force output and positional accuracy.
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
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.