Brake master cylinder reservoir C1Y44355XA

Description

Brake master cylinder reservoir by MAZDA, catalog number C1Y44355XA. Confirmed catalog fitment: Mazda PREMACY CP (1999–2005). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

A brake master cylinder reservoir is a component of the braking system designed to store brake fluid and supply it to the master cylinder. It helps maintain proper hydraulic pressure and compensates for fluid level changes caused by brake pad wear.

The reservoir is mounted on or near the master cylinder and includes fluid outlets, a sealed cap, and often a fluid level sensor. Its condition directly affects system sealing and braking performance.

A damaged reservoir may cause brake fluid leaks, cracked housing, faulty level sensor readings, air entering the system, soft brake pedal feel, or braking system warnings.

Our catalog includes brake master cylinder reservoirs for many vehicle brands and braking system configurations. Available options include:

genuine factory reservoirs

reliable aftermarket replacements

tested used units in good condition

versions with or without level sensor

reservoirs for ABS-equipped vehicles

Used parts are inspected for leaks, connector integrity, and housing condition.

Selection is available:

by VIN number

by master cylinder type

by part number

by braking system configuration

by vehicle model and year

Replacing a faulty reservoir restores proper hydraulic sealing and ensures safe braking performance.

Compatibility

Fits 1 vehicles

Nothing found

Which car this part came from

Photos, VIN and details of the donor car.

Mazda PREMACY (CP) 1999
Mazda PREMACY (CP) 1999 Being dismantled
VIN
JMZCP19F201139262
Make
Mazda
Model
PREMACY
Body
CP
Body type
minivan
Year
1999
Engine
1.8 L · petrol · FP
Gearbox
manual
Drive
front-wheel
All parts from this car (114)

About the manufacturer · MAZDA

Mazda is a Japanese automotive brand and manufacturer of vehicle components founded in 1920 in Hiroshima, Japan. Mazda Motor Corporation is one of the well‑known global producers of passenger cars and engineering solutio...

Mazda is a Japanese automotive brand and manufacturer of vehicle components founded in 1920 in Hiroshima, Japan. Mazda Motor Corporation is one of the well‑known global producers of passenger cars and engineering solutions for the automotive industry. Under the Mazda brand a wide range of genuine spare parts and components is produced for the company’s vehicles, including engine parts, cooling system components, transmission elements, suspension parts, braking systems, electronic modules, sensors, body panels and various service and maintenance items. Genuine Mazda parts are designed according to the manufacturer’s engineering standards and undergo strict testing for reliability, durability and safety. This ensures precise compatibility with Mazda vehicles, stable operation of vehicle systems and preservation of the vehicle’s original factory performance. According to feedback from car owners and automotive repair specialists, Mazda genuine components are known for solid manufacturing quality, reliability and long service life. Users frequently highlight accurate fitment without the need for modifications and stable vehicle performance after replacing components. The most commonly mentioned drawback is the relatively higher price compared with some aftermarket alternatives, although many drivers consider genuine Mazda parts a justified choice due to their quality, reliability and compliance with manufacturer standards.

Additional information

Brake master cylinder reservoir by MAZDA, catalog number C1Y44355XA, is listed for vehicle repair or maintenance. The catalog identifies the item as “Brake master cylinder reservoir”. Confirmed catalog fitment: Mazda PREMACY CP (1999–2005). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number C1Y44355XA and manufacturer MAZDA. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part. For a reliable match, use the part number, photos of the removed component, and a VIN-based specification check.

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