Description

Specified for maintenance teams seeking a dependable alternative spare part, the O-Ring Kit (OEM 2653 2255 38) is a high-quality aftermarket component for Montabert drifter and rock drilling assemblies within the rock-drill/drifter assembly. It provides the sealing elements required during drifter overhaul, helping restore pressure retention around impact, flushing and internal hydraulic interfaces. The supplied compatibility list includes YH Seal Kit.

For long-term reliability, the part is exposed to hydraulic pressure, oil exposure, temperature variation, reciprocating movement and contamination. The kit uses application-appropriate sealing elements sized for the referenced assembly, helping rebuild critical interfaces without relying on worn or hardened seals. Renewing the sealing package supports pressure retention, cleaner operation and reduced leakage during the next service interval.

Supplied as a Delkom aftermarket alternative, this part is intended for professional maintenance and overhaul work. For ordering and cross-reference purposes, use Delkom reference 140 101 016. Delkom can support your maintenance team with availability checks, technical matching and volume pricing.