Dorman M630517 Master Cylinder

Out of stock
SKU: 591|M630517
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 $103.73
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|M630517
  • Barcode 885484083653

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
2017 Jeep Wrangler Exc. Heavy Duty Brakes
2016 Jeep Wrangler Exc. Heavy Duty Brakes
2015 Jeep Wrangler w/Sales Code BRW (4 Wheel Disc Brakes)
2014 Jeep Wrangler w/Sales Code BRW (4 Wheel Disc Brakes)
2013 Jeep Wrangler Exc. Heavy Duty Brakes; Bore: 1 In.
2012 Jeep Wrangler Exc. Heavy Duty Brakes; Bore: 1 In.
2011 Jeep Wrangler Exc. Heavy Duty Brakes; Bore: 1 In.
2010 Jeep Wrangler Exc. Heavy Duty Brakes; Bore: 1 In.
2009 Jeep Wrangler Exc. Heavy Duty Brakes; Bore: 1 In.
2008 Jeep Wrangler Bore: 1 In.
2007 Jeep Wrangler Bore: 1 In.

Product Specifications

Master Cylinder Bore Diameter: 1 in
Master Cylinder Material: Aluminum
Mounting Hardware Included: No
Number of Outlets: 2
Package Contents: Master Cylinder
Package Quantity: 1
Packaging Type: Box
Rearward Outlet Size: 7/16-24
Reservoir Included: Yes
Secondary Outlet Thread Diameter: 3/8-24 in
Sensor Included: Yes

OE Numbers

DIRECT OE CROSS
68003617AA CHRYSLER
68003617AB CHRYSLER
68057474AA CHRYSLER
68057474AB CHRYSLER
68057474AC CHRYSLER
68057474AD CHRYSLER