


Sandvik / Tamrock
551 533 68 Cylinder, Air
DC302R
| Part Number | 551 533 68 |
| Description | Cylinder, Air |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder Displacement Kit |
| Type | Drill Rig Spare Part |
Quick answer
551 533 68 (also written 55153368, 551-533-68, or 551.533.68) is a Sandvik cylinder, air spare part used in the Cylinder Displacement Kit assembly of the Sandvik DC302R. Verified compatible with 2 Sandvik machine models including DB120, DC302R. 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: 55153368, 551 533 68, 551-533-68.
Compatible machines
2
OEM cross-reference
551 533 68
About Sandvik 551 533 68 Cylinder, Air
Engineered for the Sandvik DC302R, this cylinder is part of the Cylinder Displacement Kit 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 DC302R (DC302R). 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.



