0663 2113 44 O-RING

COP 1638-2560 Rock Drill Spare Part

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Part Number	0663 2113 44
Description	O-RING
Brand	Epiroc (Atlas Copco)
Assembly	ROCK DRILL COP 1638-2560
Type	Rock Drill Spare Part

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Compatibility

Drifter Models

⚙ COP 1638⚙ COP 2560

Machine Models

COP 1638-2560

0663 2113 44 (also written 0663211344, 0663-2113-44, or 0663.2113.44) is a Epiroc o-ring spare part used in the ROCK DRILL COP 1638-2560 assembly of the Epiroc COP 1638-2560. Verified compatible with 1 Epiroc machine model including COP 1638-2560. Used in 2 drifter configurations (COP 1638, COP 2560). 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.

Compatible machines

Drifter configurations

OEM cross-reference

0663 2113 44

About Epiroc 0663 2113 44 O-RING

A precision-molded sealing element for the Sandvik COP 1638-2560, this O-ring is used in the ROCK DRILL COP 1638-2560 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 Epiroc COP 1638-2560 (COP 1638-2560). 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.