Sandvik / Tamrock
550 421 90 PLATE
DS410
| Part Number | 550 421 90 |
| Description | PLATE |
| Brand | Sandvik (Tamrock) |
| Assembly | Engine ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 421 90 (also written 55042190, 550-421-90, or 550.421.90) is a Sandvik plate spare part used in the Engine ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 13 Sandvik machine models including AXERA 7-240, AXERA 8-290, DD321-40. 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: 55042190, 550 421 90, 550-421-90.
Compatible machines
13
OEM cross-reference
550 421 90
About Sandvik 550 421 90 PLATE
Part of the Engine ASSEMBLY in the Sandvik DD321-40, this plate provides essential mounting, wear protection, or structural support. Regular inspection for wear, cracking, or deformation helps prevent unexpected equipment failure during drilling operations.
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.
