Description

Master cylinder heavy duty - 34mm bore - fits 4-wheel disc - except 15,000 GVW 1977-95 - No core charge new - not rebuilt

Master Cylinder Material	Iron
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)	34
Master Cylinder Cap Included	Yes
Primary Outlet Thread Size	(1) 9/16-18
Secondary Outlet Thread Size	(1) 1/2-20
Hazardous Material	No
Dust Boot Included	No
Sensor Included	No
Bleeder Hoses Included	No
Brake Booster Included	No

Applications:

• 1976-1995 Chevrolet G30
• 1977-1995 Chevrolet P30
• 1979-1995 GMC G3500
• 1979-1995 GMC P3500
• 1976-1978 GMC G35
• 1991 Chevrolet C3500HD
• 2002-2004 Hummer H1
• 1977-1978 GMC P35
• 1991 GMC C3500HD

Tech Specs

OEM/Other Numbers:

• 18M161
• MC39309
• M900359

Estimated Shipping Dimensions: 7" x 6" x 4"

Weight: 7.36 lbs

Made in: South Korea