


Sandvik / Tamrock
884 720 49 SEAL KIT TAMROCK 125/70
DD320-40
Available — Request Quote| Part Number | 884 720 49 |
| Description | SEAL KIT TAMROCK 125/70 |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDR. CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
884 720 49 (also written 88472049 or 884-720-49) is a Sandvik seal kit tamrock 125/70 spare part used in the HYDR. CYLINDER assembly of the Sandvik DD320-40. Verified compatible with 16 Sandvik machine models including AXERA 6-240, AXERA 7-240, AXERA D07 RP-112. 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: 88472049, 884 720 49, 884-720-49.
Compatible machines
16
OEM cross-reference
884 720 49
About Sandvik 884 720 49 SEAL KIT TAMROCK 125/70
Designed specifically for the Sandvik DD320-40 HYDR. CYLINDER, this seal ensures leak-free operation of hydraulic circuits. Mining environments expose seals to extreme temperatures, pressure spikes, and abrasive particles, making periodic replacement essential for uninterrupted drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD320-40 (DD320-40). 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
What happens when a hydraulic seal fails?
A failed hydraulic seal causes fluid leakage, leading to reduced system pressure, loss of machine force and speed, increased oil consumption, environmental contamination, and potential damage to pumps and valves operating without adequate fluid supply.
How can I identify worn seals in my drilling equipment?
Signs of seal wear include visible fluid leaks around cylinders and connections, reduced hydraulic system pressure, slower machine movements, increased oil consumption, and contaminated hydraulic fluid appearing milky or discolored.

