Dorman - First Stop Brake Master Cylinder P/N:M39298

Be the first to review this product
$71.99
MPN: M39298
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Dorman - First Stop Brake Master Cylinder P/N:M39298
Dorman - First Stop Brake Master Cylinder P/N:M39298
$71.99

Convert brake-pedal force into the hydraulic pressure that operates the braking system with the Dorman – First Stop Brake Master Cylinder M39298. It installs as a direct-fit replacement for a range of Volvo models, including the 1990-1991 240, 1975-1984 242, 1975-1989 244, 1975-1989 245, 1976 and 1978-1981 262, 1976-1982 264, and 1976-1981 265 (engine: All) — see the Buyer's Guide tab for the full application list.

  • 100% new: built entirely from new materials, not remanufactured.
  • Cast-iron housing: constructed to match the casting material of the original part for similar performance.
  • EPDM rubber components: made from a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • Two outlets: rearward and secondary outlet threads listed at M10 x 1.0 with a 1 mm primary outlet thread pitch; bore diameters listed at 0.875 in and 0.625 in.

Made to meet rigorous SAE International standards and engineered to match the design, function, and performance of the original on the listed applications. Reservoir, sensor, and mounting hardware are not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Signs this part may need replacing include a sinking or spongy pedal or brake-fluid loss; diagnose the cause before replacing. Country of origin: Taiwan.

Interchange: 18M159 · 783-92004 · 78392004 · 83-92005 · 8392005 · M900357 · 100-1280 · 1001280 · M-21005 · M21005 · 072-1282 · 0721282 · 12013 · 12690 · 13-1921 · 131921 · 11-1921 · 111921 · 130.39005 · 13039005 · 131.39005 · 13139005 · MC108065 · 355-27004 · 35527004 · M51921 · M52661 · NM51921 · 2539298 · MC390098 · MC39298 · 1205894 · 1330800 · 13308002 · F108065 · Manufacturer part number M39298.

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

18M159, 783-92004, 83-92005, M900357, 100-1280, M-21005, 072-1282, 12013, 12690, 13-1921, 11-1921, 130.39005, 131.39005, MC108065, 355-27004, M51921, M52661, NM51921, 2539298, MC390098, MC39298, 1205894, 1330800, 13308002, F108065

Frequently Asked Questions

What does this brake master cylinder do?

It converts the force from the brake pedal into hydraulic pressure that operates the vehicle's braking system through its two outlets.

Does it come with a reservoir, sensor, or mounting hardware?

No. The reservoir, sensor, and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused.

Which vehicles does the M39298 fit?

It fits Volvo models such as the 1990-1991 240, 1975-1984 242, 1975-1989 244 and 245, the 1976 and 1978-1981 262, 1976-1982 264, and 1976-1981 265. See the Buyer's Guide tab.

What is this master cylinder made of?

The cylinder housing is cast iron, constructed to match the casting material of the original part, and its rubber components use a high-quality EPDM compound resistant to glycol-based brake fluid.

What are signs this master cylinder may need replacing?

Signs may include a brake pedal that slowly sinks, a spongy pedal, or brake-fluid loss. Diagnose the cause before replacing, since other components can produce these symptoms.