Description

Master Cylinder for GM and Workhorse chassis 2005-2012, including the W42 RV chassis, and on with 4-wheel disc and with 19.5" wheels with D1027 brake pads. Fits our part hydro boost 10-598. The reservoir is 4.5" tall. The low sensor switch is included on the side of the reservoir.

Master Cylinder Material	Aluminum
Mounting Hole Diameter (Inch)	0.433
Mounting Hole Quantity	2
Port Quantity	2
Primary Port Thread A	9/16-18
Reservoir Included	Yes
Secondary Port Thread A	1/2-20
Bore Size (Millimeter)	40
Master Cylinder Cap Included	Yes
Primary Outlet Thread Size	(1) 9/16-18
Secondary Outlet Thread Size	(1) 1/2-20
Hazardous Material	No
Sensor Included	No
Bleeder Hoses Included	No
Brake Booster Included	No

Other Applications:

• 2006-2012 Workhorse Custom Chassis W42
• 2006-2010 Workhorse Custom Chassis W18
• 2006-2009 Workhorse W16
• 2006-2009 Workhorse W18
• 2006-2011 Workhorse W42
• 2003-2009 Chevrolet C4500 Kodiak
• 2003-2009 GMC C4500 Topkick

Tech Specs

OEM/Other Numbers:

• W0007679

Estimated Shipping Dimensions: 13" x 9" x 6"

Weight: 4.30 lbs