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Chapter 1

Seals for SM42/SM31 and SM42 diesel locomotives after upgrades 6D, 6Dg, 6Dh, 6Di, Ls800 and others
Here you will find seals and components in rubber, silicone, cut-out, felt, copper, etc. for the a8C22 internal combustion engine assembly, the P-40 water heater, the ZBL, the switchgear and gearboxes, the brake cylinder, the fuel pump, the bogie, the gearbox housing, the hot boxes and other components for this series of locomotives and those upgraded from it.

Chapter 3

Seals for compressors V1.13.7A, A-50-110A, V2.15.8A, V2.13.7A, W2P-315, S2P-75/100/115, PK5-25, PK3-5, KT6, KT7, 2HV2-100/145, 1JS60, CM-38
You will find here seals and components of rubber, silicone, cut-outs, felt, copper, etc., for compressors used on locomotives 401Da, 409Da, SM03, SM42 (6D, Ls800) , SM31 (411D, Ls1200), SU42 (101D), SU45 (301D), SU46 (303D), ST44, ST44Ko, M62, SM48 (TEM2), BR232, etc., as well as for pantograph lifting compressors for EZT (EN57, EN71, ED72, ET44, etc.).

Chapter 4

Seals for WOODWARD speed controllers
These regulators are used on diesel locomotives with a8C22, 2112SSF engines, for example: SM42, SM31, SU42, SU45, SU46 and others. Seals are found on the connections as well as in the controller itself, e.g.: in the delay valve, for the servomotor, under the covers, on the control stem, etc.

Chapter 5

Seals for diesel locomotives SM03 (FABLOK 2D), SM30 (FABLOK 3D), 401Da and SM04 (409Da)
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc. for the WOLA DSR-150, 3DVSRA-350 and HENSCHEL 14H6, 16H12A internal combustion engines, as well as other components for these locomotives, e.g.: radiator manifold, fuel pump, non-return valve, pressure regulator, brake cylinder or bogie shock absorber, etc.

Chapter 6

Rubber inserts for clutches
Here you will find rubber inserts or rubber components for couplings on diesel and electric locomotives, e.g.: couplings between the engine and generator, for the oil pump coupling, for the compressor coupling, auxiliary generator, heater pump coupling, etc.

Chapter 9

Seals for ST40s and 311D (BATMAN) diesel locomotives
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc. for the GE-7FDL-V12 EFI 45 internal combustion engine, heat exchanger, turbocharger, bogies and drive unit, brake system, and for the body and other components.

Chapter 9

Seals for diesel locomotives BR232 and BR233 (LUDMIŁA)
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc. for the Kołomna 5D49 and 12D49M combustion engine unit, for the bogie and drive unit, for the brake system, for the 2HV2-100/145 compressor, PK5.25, PK3.5, for the water system, etc.

Chapter 9

Seals for ST44Ko diesel locomotives (KOŁOMNA)
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc. for the Kolomna 12CzN26/26 (D49) combustion engine unit, for the brake system, KT6, KT7, CT12D compressors, for hot boxes, gearbox housing, ED118 traction motor, etc.

Chapter 9

Seals for diesel locomotives ST44, M62 (GAGARIN)
Here you will find seals and components in rubber, silicone, cut-out, felt, copper, etc. for the 14D40 (12DN23/30) combustion engine unit, radiator, heat exchanger, siren, contactors, for the ED118 traction engine, KT6 and KT7 compressors, for brake cylinders, for bogies, for hot boxes, for the gearbox housing, for the servo motor and speed controller.

Chapter 10

Seals for SM48 (TEM-2) diesel locomotives and MATROSOW air apparatus
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc. for the PD1M (D50) combustion engine unit, for the 30H17 turbocharger, for the speed controller, for the ED118 traction engine, for the KT6 and KT7 compressors, for brake cylinders, for bogies, for hot boxes, for the gearbox housing, for the sandbox, for brake valves, brake cylinders, etc.

Chapter 10

Seals for ST48 diesel locomotives (15D/16D)
Here you will find seals and components of rubber, silicone, cut-outs, etc. for the CAT3512C combustion engine assembly, brake cylinder, water temperature controller, ELTE recorder, others.

Chapter 12

Seals for electric locomotives and electric multiple units (EP09, EU07, ET22, 201E, ET40, ET44, EW55, EN57, EN71, EN76, ED72, etc.)
You will find here seals, covers and other elements made of rubber, silicone, cut-outs, felt, copper, etc. for bogies and drive units, shock absorbers, hot boxes, sandboxes, transmissions, traction motors, air and brake cylinders, compressors, toilets and tanks, pantographs, Scharfenberg couplings, inter-car hoses, door actuators, etc.

Chapter 13

Seals and other rubber components for passenger and freight wagons as well as track machines and handcars
Here you will find seals, covers and other rubber, silicone, cut-outs, felt, copper, etc. for e.g. buffers, MD523, GP200, 40AN, 25AN, 25TN, 70RSN, 1XTA etc. bogies, pivot pins, shock absorbers, hot boxes, sandboxes, gears, for taps, for hopper car flaps, for air apparatus, for couplings, kits for 418V, 426V, 411V, FALNS, seals for windows, toilets and others.

Chapter 14

Seals for OERLIKON, KNORR, SAB WABCO, DAKO, MZT HEPOS air gear, brake assemblies, valves, cylinders, couplings, etc.
Here you will find seals, covers and other components in rubber, silicone, cut-out, felt, copper, etc. for distribution valves, main and auxiliary driver's valves, electro-pneumatic valves, ZBL idler, drainage, check, weighing, safety, anti-slip and for end and stop cocks, brake couplings, brake cylinders, pressure transmitters, driers, etc.

Chapter 14

Seals for brake apparatus types HN-4-1, HN-14-1, etc.
Here you will find seals with OP cross-section used for various series of air gear, such as: H1E1, H1E2, H14E1, H1E5a, H908, H12E1, H4K25, H1207, H707, H1501, etc.

Chapter 15

Seals and other felt products for internal combustion and electric vehicles
Here you will find seals and other felt products for fuel filters, gearbox housings, hot boxes, steering pins, traction engine suspension pan flange, traction engine flap, vent holes, brake cylinders, etc.

Chapter 20

Seals for Czech locomotives T448, S200 and E-181, E-182, E-183 and DAKO air apparatus
Here you will find seals and components made of rubber, silicone, cut-outs, felt, copper, etc., for the K6S230, K6S310 combustion engine unit, for the speed controller, for the traction engine, for the bogies, for the hot boxes, for the gearbox housing, for the K2-1 compressor and for the AP DAKO, the main driver's valve BS2, the auxiliary driver's valve BP, the shunting valve LTR, the pressure relay TR2, the shunting valve CV1, for the loosener and others.

Chapter 21

Seals used on tank wagons
Here you will find seals and products made from specialised compounds with increased durability, such as: VITON, VITON GF, EPDM, etc., matched to the type of load being carried. ORING, OP and dedicated seals for manholes, hatches, bottom valves, side valves, ball valves, for drain manifolds, washers, etc.

Chapter 23

Seals for new or upgraded rail vehicles
Here you will find seals, covers and other parts made of rubber, silicone, cut-outs, felt, copper, etc., for TRAXX and SM48 19D locomotives with MTU4000 engine, for M62M locomotive with EMD 645E3 engine, for GAMA 111E and DRAGON locomotives, for EZT IMPULS (31WE, 36WE, 39WE, 45WE), ED74, METRO, for 218M, 218MA-218MD (PESA), SA133, SA108, SA105, SA137, SA134 and others.

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Certificates

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PN-EN ISO 9001:2015
At MASCORT, quality is about making sure that we meet standards and regulations and the ever-increasing demands of our customers and provide them with a product of good repeatable expected quality.
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Certificate of a product manufacturer recognised by PKP CARGO S.A
Mascort has the organisation, technical equipment, employs staff with the appropriate qualifications and uses technology in accordance with the requirements of the regulations and instructions in force at PKP CARGO S.A. for the production of rubber products and seals for rolling stock.
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Certificate of Conformity of PKP INTERCITY S.A.
On the basis of the principles included in Procedure P750 (...), as well as on the basis of good operation of products in railway vehicles, PKP Intercity grants a Certificate of Conformity to the manufacturer and supplier of diaphragms and seals for shunting valves and for other devices used in railway vehicles.
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Qualified supplier – Polregio S.A.
Since 2003, we have held the Certificate of Conformity issued by PKP Przewozy Regionalne. Following the transformation into POLREGIO S.A., we obtained verification as a qualified supplier and are on the company's list of qualified suppliers.
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Certificate of commencement of IRIS implementation
Mascort Uszczelnienia, Stanisławice 286, 32-015 Kłaj has started the implementation of a Business Management System compliant with the requirements of ISO/TS 22163:2017 (IRIS).
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Tests for compliance with the PN-EN 45545 standard
The PN-EN 45545 standard specifies requirements for the fire properties of materials and products used in railway vehicles. Tests carried out in 2021 at SYCHTA LAB confirm the high quality of our mixture for the production of products with the required appropriate flammability rating in the R22/R23 range for HL1, HL2 and HL3 hazard levels.
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References

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NEWAG
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PKP CARGO
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PESA
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MPK KRAKÓW
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ZNTK PATEREK
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ORION KOLEJ
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LOTOS KOLEJ
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HUZAR-POWER
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METKOW
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DB-CARGO
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