


Sandvik / Tamrock
144 903 98 CYLINDER TUBE
DC301R
| Part Number | 144 903 98 |
| Description | CYLINDER TUBE |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDRAULIC CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
144 903 98 (also written 14490398, 144-903-98, or 144.903.98) is a Sandvik cylinder tube spare part used in the HYDRAULIC CYLINDER assembly of the Sandvik DC302R. Verified compatible with 3 Sandvik machine models including COMMANDO 300, DC301R, 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: 14490398, 144 903 98, 144-903-98.
Compatible machines
3
OEM cross-reference
144 903 98
About Sandvik 144 903 98 CYLINDER TUBE
Engineered for the Sandvik DC302R, this cylinder is part of the HYDRAULIC CYLINDER 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.



