1644300301 Extended Piston Brake Master Cylinder

The 1644300301 Extended Piston Brake Master Cylinder is a hydraulic component used in a vehicle's braking system. It turns the force applied to the brake pedal into hydraulic pressure, which travels through the brake lines to support braking. The extended piston feature is highlighted in the product name, but its exact design and dimensions should be checked against the original part.

For automotive parts wholesalers, importers, and distributors, this product can be considered for replacement-part sourcing when the OE reference and application match. Before placing an order, buyers should verify the piston specifications, mounting points, fluid connections, and intended vehicle application.

Core Functions
1. Hydraulic Pressure Generation: Converts brake pedal force into hydraulic pressure for the braking system.
2. Extended Piston Configuration: Identifies a piston design that requires dimensional verification against the original component.
3. Brake Fluid Transfer: Directs hydraulic pressure through the connected brake circuit.
4. Replacement Part Matching: Uses reference 1644300301 to support product identification and catalog organization.

OEM/ODM Services
OEM/ODM cooperation can support businesses that need a brake master cylinder for their own brand or distribution network. Depending on the supplier's capabilities, services may include branded packaging, customized labels, carton markings, and production according to approved specifications. 

For the 1644300301 Extended Piston Brake Master Cylinder, buyers should provide available drawings, original-part photographs, dimensional requirements, and application details before requesting customization. Any change to the piston or hydraulic structure requires appropriate engineering review and validation because the component plays a direct role in vehicle braking. 

Customer Pain Points Addressed
1. Piston dimension mismatch: Confirm piston dimensions and movement requirements against the original part.
2. Uncertain vehicle compatibility: Verify the OE reference, vehicle details, mounting points, and hydraulic connections.
3. Inconsistent bulk orders: Agree on product drawings, sample approval, and inspection requirements before production.

FAQ
Q1: What should buyers compare when checking the extended piston design?
Check the piston dimensions, stroke requirements, connection details, and original component specifications. The word “extended” alone does not establish the exact measurements.
Q2: What information should be confirmed before a bulk order?
Review the approved product specifications, quantity, sample requirements, packaging, inspection criteria, and delivery schedule for the 1644300301 Extended Piston Brake Master Cylinder before issuing the purchase order.
Q3: How can buyers reduce the risk of receiving the wrong part?
Provide clear reference information and original-part photographs, then compare the supplier's drawing or sample against the required specifications before approving production.