Dorman M630329 Master Cylinder

Out of stock
SKU: 591|M630329
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $203.98
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|M630329
  • Barcode 885484002777

Product Description

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.

  • Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance
  • Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid
  • 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety
  • Strict specifications - made to meet rigorous SAE International standards

Detailed Applications

Year Make Model Configuration Positions Application Notes
2004 Volvo S40
2003 Volvo S40
2003 Volvo V40
2002 Volvo S40
2002 Volvo V40
2001 Volvo S40 Bore: 23 mm
2001 Volvo V40 Bore: 23 mm
2000 Volvo S40 Bore: 23 mm

Product Specifications

Master Cylinder Bore Diameter: 23 mm
Master Cylinder Material: Cast Iron
Mounting Hardware Included: No
Number of Outlets: 2
Package Contents: Master Cylinder
Package Quantity: 1
Packaging Type: Box
Primary Outlet Thread Pitch: 1 mm
Rearward Outlet Size: M10 X 1.0
Reservoir Included: No
Secondary Outlet Thread Diameter: M10 X 1.0
Sensor Included: No

OE Numbers

DIRECT OE CROSS
30863323-9 VOLVO
8602362 VOLVO
8602362-9 VOLVO