HomeBrake > Brake HydraulicsDorman M39068 Brake Master Cylinder
Part #: M39068

Dorman M39068 Brake Master Cylinder

N/A
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$96.17Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Pickup and Land Cruiser
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Brake Master Cylinder for Toyota Land Cruiser and Pickup

The Dorman M39068 brake master cylinder is engineered to provide consistent hydraulic pressure for your Toyota Land Cruiser or Pickup. Designed with durable cast iron and a built-in reservoir, this master cylinder ensures dependable braking performance under various driving conditions.

  • Master cylinder bore diameter: 1 inch for precise hydraulic control
  • Constructed from cast iron for long-lasting durability
  • Includes reservoir for fluid storage and management
  • Single outlet design with rearward outlet size M10 x 1.0
  • Package contains the master cylinder only; mounting hardware not included

Product Details and Specifications

The Dorman M39068 brake master cylinder is specifically designed for Toyota Land Cruiser and Pickup models, providing a direct replacement for your vehicle’s brake hydraulics system. Its cast iron construction offers strength and resistance to wear, while the 1-inch bore diameter ensures proper hydraulic pressure for effective braking. The integrated reservoir simplifies fluid management, although no sensor is included with this part. Featuring a single outlet with a rearward outlet size of M10 x 1.0, this master cylinder is engineered to meet the exact specifications required for your Toyota vehicle.

Common Applications and Problem Resolution

  • Restores proper brake pedal feel and responsiveness
  • Eliminates brake fluid leaks from a worn or damaged master cylinder
  • Resolves inconsistent hydraulic pressure causing uneven braking
  • Replaces a failing reservoir to maintain brake fluid levels
  • Addresses brake system failure symptoms related to master cylinder wear

Installation Notes and Tips

Installation of the Dorman M39068 brake master cylinder requires basic mechanical skills and proper brake system knowledge. Since mounting hardware is not included, retain or source the necessary bolts and fittings before beginning installation. Ensure the brake fluid reservoir is properly filled and bleed the brake system thoroughly to remove air after installation. Verify compatibility with your specific Toyota Land Cruiser or Pickup model year to ensure a proper fit.

Quality Assurance and Warranty Information

Dorman manufactures the M39068 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron material and precise engineering contribute to reliable performance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or contact the distributor for exact warranty terms.

BrandDorman
Part NumberM39068
Master Cylinder Bore Diameter1
Master Cylinder MaterialCast Iron
Mounting Hardware IncludedNo
Number of Outlets1
Package ContentsMaster Cylinder
Rearward Outlet SizeM10 X 1.0
Reservoir IncludedYes
Sensor IncludedNo

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
1972ToyotaPickupN/ABore: 1 In.; To 5/72; w/Power Brakes
1971ToyotaPickupN/ACompatible with power brake systems featuring a 1 inch bore.
1970ToyotaLand CruiserN/ACompatible with power brake systems featuring a 1 inch bore.
1970ToyotaPickupN/ACompatible with power brake systems featuring a 1 inch bore.
1969ToyotaLand CruiserN/ACompatible with power brake systems featuring a 1 inch bore.
1969ToyotaPickupN/ACompatible with power brake systems featuring a 1 inch bore.
1966ToyotaPickupN/ACompatible with power brake systems featuring a 1 inch bore.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

072-290011-17221172213-39068130.44730472003501183-20000F96734M-56700M900260MC39068MC510420

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.