BK DRILLING
560 429 03 O-ring - example image
Example Image
56042903 560 429 03 O-ring - Sandvik Technical Drawing
Technical Drawing
Click to enlarge

Sandvik / Tamrock

560 429 03 O-ring

LH410

Available — Request Quote
Part Number560 429 03
DescriptionO-ring
BrandSandvik (Tamrock)
AssemblyEMERGENCY STEERING
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

560 429 03 (also written 56042903 or 560-429-03) is a Sandvik o-ring spare part used in the EMERGENCY STEERING assembly of the Sandvik LH410. Verified compatible with 3 Sandvik machine models including LH307, LH410, LH514. 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: 56042903, 560 429 03, 560-429-03.

Compatible machines

3

OEM cross-reference

560 429 03

About Sandvik 560 429 03 O-ring

A precision-molded sealing element for the Sandvik LH410, this O-ring is used in the EMERGENCY STEERING to create a reliable static or dynamic seal. Even minor O-ring deterioration can lead to system pressure loss, so scheduled replacement during routine maintenance is strongly recommended.

This is an OEM-compatible aftermarket replacement part for the Sandvik LH410 (LH410). 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 do O-rings fail in drilling equipment?

O-rings fail due to chemical degradation from hydraulic fluid, extreme temperature cycling, excessive pressure spikes, improper installation (twisting or pinching), and age-related hardening. Using the correct material compound for each application is critical.