550133 Capped-Valve Wheel Cylinder with Yellow Piston

Product Overview
550133 is a brake wheel cylinder distinguished by a capped valve and yellow piston. These visible features give the model a clear identity for aftermarket product catalogs and sample comparison. The supplied applications cover Daewoo Espero, Lanos and Nexia, plus Chevrolet Agile, Astra, Corsa, Meriva, Tigra, Vectra and Zafira.

Core Functions
Converts hydraulic pressure into wheel-cylinder piston movement.
Helps actuate the brake shoes in a drum-brake system.
Functions as part of the hydraulic brake circuit.
Provides a replacement option for the listed OE applications.
Uses the capped valve and yellow piston as practical identification features.

Purchasing Motivation
This model is suitable for distributors building brake-parts ranges for Daewoo and Chevrolet applications. Its clear product features and application information make it practical for organized aftermarket sourcing and inventory planning.
For private-label brands, it can be included in a branded brake-parts program with customized packaging and labeling based on project requirements.
For bulk retail supply, the model can support regular wholesale orders and broader aftermarket distribution.
For cost optimization, clear product identification can help buyers improve sourcing efficiency, simplify inventory management and avoid unnecessary duplication of similar wheel-cylinder SKUs.

Customer Pain Points Solved
Cross-reference management: The supplied OE list allows distributors to connect several customer or catalog references with one sourcing record.
Visual identification: The yellow piston and capped valve provide easy secondary checks during sample approval and warehouse receiving.
Multi-model application: The application list covers several Daewoo and Chevrolet model lines, so keeping the vehicle range with the OE data improves catalog accuracy.
Inventory control: Clear product features and application records help distributors separate similar wheel-cylinder models and organize stock more efficiently.
Purchasing communication: Consistent product identification makes quotation, sample confirmation and repeat-order communication easier between buyers and suppliers.