3.11.005 - Brake Caliper Carrier

3.11.005 - Brake Caliper Carrier - GOS Brake Systems

Vehicle Compatibility & OEM (4)

Brand Model OEM Ref.
KNORR SN6 K013742
KNORR - K013742K69
MERCEDES - A0004213906
SCHWARZMÜLLER - 78565
Specification Technical Value
Direction Universal
OEM & Cross Reference Information Category: SN6
GOS Code:
3.11.005
Direction:
Universal
Compatible Brand / Model:
KNORR - SN6 MERCEDES SCHWARZMÜLLER
OEM References:
K013742 K013742K69 A0004213906 78565 0004213906
Direction:
Universal
All original equipment manufacturer (OEM) names, codes, and reference numbers are used strictly for identification and compatibility purposes.
Product Description ISO 9001:2015 & OE Quality
Manufactured by GOS Brake Systems, part number 3.11.005 (Brake Caliper Carrier) is an OE-specification heavy-duty commercial vehicle air disc brake caliper engineered for severe-duty trucks, prime movers, buses, and trailers.

Compatible Systems / Vehicles: KNORR, SN6, MERCEDES, SCHWARZMÜLLER. OEM Cross References: K013742, K013742K69, A0004213906, 78565. Mounting Direction: Universal. The caliper body is cast from premium GGG50 (EN-GJS-500-7) nodular ductile iron, delivering exceptional tensile strength (min. 500 N/mm²), superior impact fatigue resistance, and thermal fatigue endurance under extreme braking temperatures. The uniform spherical graphite microstructure prevents micro-fissures and structural fatigue under high mechanical stress.

Precision machining is executed on advanced multi-axis horizontal CNC machining centers in Konya, Turkey. Critical bore dimensions, piston cylinders, guide pin bushings, and internal mechanism recesses are machined to micron-level tolerances, ensuring exact coaxiality, smooth piston operation, and leak-free sealing performance.

Every caliper body undergoes 3D CMM dimensional verification, pressure testing, and anti-corrosion protective coating. Directly exported to professional distributors, fleet operators, and caliper rebuilders across more than 45 countries with guaranteed 100% direct OE fitment.