GREGORIUS

Cylinder liners & valve seats

os. Na Wzgórzach 22, 31-723 Kraków

tel. 501 271 070tel. +48 12 645 13 61biuro@gregorius.pl
Our offer

Products

GREGORIUS is a recognized manufacturer of spare parts for internal combustion engines, specializing in high-quality cylinder liners and valve seats. Below you'll find our main product groups.

Dry Liners

We produce thin-walled dry cylinder liners with internal diameters up to 240 mm. They suit all types of internal combustion engines, compressors and lawn mowers. We also fulfill individual orders to customer specification.

Wet Liners

We offer thick-walled wet cylinder liners with internal diameters up to 240 mm, designed for all types of internal combustion engines and machinery. Also available to order, to customer requirements.

Valve Seats

We produce valve seats in three versions, matched to the engine's operating conditions:

  • Gasoline engines — special heat-resistant cast iron
  • Gasoline-LPG engines — cast iron developed for more demanding operation
  • Diesel engines — cast iron for particularly tough operating conditions

We produce valve seats for all types of engines. Individual orders are welcome.