Sandvik / Tamrock
817 935 89a Manifold Body, Valve
DD321-40
| Part Number | 817 935 89a |
| Description | Manifold Body, Valve |
| Brand | Sandvik (Tamrock) |
| Assembly | Valve Assembly |
| Type | Drill Rig Spare Part |
Quick answer
817 935 89a (also written 81793589a, 817-935-89a, or 817.935.89a) is a Sandvik manifold body, valve spare part used in the Valve Assembly assembly of the Sandvik DD321-40. Verified compatible with 20 Sandvik machine models including DD320S, DD321-40, DD321-40C. 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: 81793589a, 817 935 89a, 817-935-89a.
Compatible machines
20
OEM cross-reference
817 935 89a
About Sandvik 817 935 89a Manifold Body, Valve
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DD321-40. Part of the Valve Assembly, it ensures precise regulation of drilling parameters including feed force, percussion frequency, and rotation speed.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). 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
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
