Clutch Master Cylinder for 1980-1991 Volkswagen Vanagon - Dorman CM107145

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$100.99
MPN: CM107145
Item Package Quantity: 1
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Dorman - First Stop Clutch Master Cylinder P/N:CM107145
Dorman - First Stop Clutch Master Cylinder P/N:CM107145
$100.99

Press the clutch pedal and the Dorman First Stop Clutch Master Cylinder (CM107145) generates the hydraulic pressure that sends fluid to the slave cylinder to disengage the clutch. It installs as a direct replacement for the 1980-1983 Volkswagen Vanagon (H4-2.0L), 1982-1984 Volkswagen Vanagon (L4-1.6L), 1983-1985 Volkswagen Vanagon (H4-1.9L), and 1986-1991 Volkswagen Vanagon (H4-2.1L).

  • Direct replacement: built to match the original clutch master cylinder on the listed Vanagon applications.
  • Precise design: reverse-engineered from the original equipment to install and operate reliably.
  • Durable materials: includes high-grade rubber components compatible with standard brake fluid.
  • Bore size: 0.75 in. inside diameter.

Backed by Dorman's U.S.-based team of engineers and quality-control experts. Country of origin: Italy. If a leaking or worn master cylinder is the cause of a soft, sinking, or hard-to-engage clutch pedal, this unit is designed to replace it.

Interchange: 18M2126 · M1720 · M903151 · Q-20000 · Q20000 · 071-7491 · 0717491 · 072-8257 · 0728257 · 11965 · 136.33000 · CM250140 · CM1065 · 39832 · CMA39832 · 251721401A · F107145
Manufacturer part number CM107145.

This part cross-references / interchanges with the following part numbers:

18M2126, M1720, M903151, Q-20000, 071-7491, 072-8257, 11965, 136.33000, CM250140, CM1065, 39832, 251721401A, CM107145, F107145

Frequently Asked Questions

What does the CM107145 clutch master cylinder do?

When you press the clutch pedal, it generates hydraulic pressure and sends fluid to the slave cylinder to disengage the clutch, letting you shift gears.

Which vehicles does this fit?

It's a direct replacement for the 1980-1983 (H4-2.0L), 1982-1984 (L4-1.6L), 1983-1985 (H4-1.9L), and 1986-1991 (H4-2.1L) Volkswagen Vanagon. See the Buyer's Guide tab to confirm your vehicle.

What fluid is it compatible with?

It includes high-grade rubber components compatible with standard brake fluid. Use the fluid type specified in your vehicle's service information.

What is the bore size?

This clutch master cylinder has a 0.75 in. inside diameter bore.

What are signs it may need replacing?

A soft or spongy clutch pedal, a pedal that sinks to the floor, difficulty shifting, or a fluid leak may indicate a failing master cylinder. Diagnose the cause before replacing.