Metelli
New Master Cylinder

Metelli 05-0138 Brake Master Cylinder

Brand Metelli 05-0138
Housing Material Cast iron
Master Cylinder Bore Diameter 19.05
Reservoir Included No
Condition New
Forward Outlet Size M10 x 1.0
Number of Outlets 3
Rearward Outlet Size M10 x 1.0, m10 x 1.0
Product line New Master Cylinder
Fits Mercedes-Benz and Volvo · 99 vehicles

New replacement part. Built for brake hydraulic service on listed applications.

Cast iron housing. Provides a sturdy body for the master cylinder assembly.

Three outlet ports. Uses M10 x 1.0 threads for the hydraulic connections.

Cross-references Anchor 10015, ATE 010015 and Gates 12159 for the same application. See all 54.

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Brake Master Cylinder for Select Volvo and Mercedes-Benz

Metelli 05-0138 is a new brake master cylinder built for select Volvo and Mercedes-Benz applications. It uses a cast iron housing and a 19.05 mm bore to match the hydraulic requirements of the listed vehicles.

Key Features

  • Cast iron housing for a durable hydraulic body.
  • 19.05 mm master cylinder bore diameter.
  • Three outlet ports with M10 x 1.0 thread sizes.
  • New condition replacement part.
  • Reservoir not included.

Detailed Description

This brake master cylinder is engineered for direct replacement use on listed Mercedes-Benz 300D, 300SD, 300TD, 380SL, 380SEC, 380SEL, and 380SLC applications, as well as Volvo 740, 760, 780, and 940 models. Fits 1988-1991 Volvo 740, N/A; Fits 1987-1991 Volvo 780, N/A; Fits 1991 Volvo 940, N/A; Fits 1987-1990 Volvo 760, N/A; Fits 1982-1985 Mercedes-Benz 300D, N/A; Fits 1981-1985 Mercedes-Benz 300SD, N/A; Fits 1981-1985 Mercedes-Benz 300TD, N/A; Fits 1983-1985 Mercedes-Benz 380SL, N/A; Fits 1982 Mercedes-Benz 380SEC, N/A; Fits 1982 Mercedes-Benz 380SEL, N/A; Fits 1981-1982 Mercedes-Benz 380SL, N/A; Fits 1981 Mercedes-Benz 380SEL, N/A; Fits 1981 Mercedes-Benz 380SLC, N/A; Fits 1979-1980 Mercedes-Benz 300SD, N/A; Fits 1979-1980 Mercedes-Benz 300TD, N/A; Fits 1976 Mercedes-Benz 300D, N/A. The part number 05-0138 is also useful when matching the correct hydraulic unit during service or replacement, and 05-0138 appears in cross-reference searches for the same application.

What It Is Used For

  • Restoring brake pedal hydraulic pressure.
  • Replacing a leaking or worn master cylinder.
  • Addressing internal seal wear that affects braking response.
  • Correcting outlet-thread mismatch on the hydraulic circuit.

Installation Notes and Tips

Verify outlet port orientation, thread size, and bore diameter before installation. Confirm chassis-serial break notes for Mercedes-Benz applications, since several listings apply only before or after specific serial numbers. Match the replacement to the vehicle’s brake hydraulic layout and inspect connected lines for wear during service.

Quality Assurance

Metelli supplies this new master cylinder as a service replacement part for the listed applications. The cast iron construction and specified bore size support accurate fitment selection for brake hydraulic repair.

This part fits 99 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
1991Volvo740———New Master Cylinder
1991Volvo780———New Master Cylinder
1991Volvo940———New Master Cylinder
1990Volvo740———New Master Cylinder
1990Volvo760———New Master Cylinder
1990Volvo780———New Master Cylinder
1989Volvo740———New Master Cylinder
1989Volvo760———New Master Cylinder
1989Volvo780———New Master Cylinder
1988Volvo740———New Master Cylinder
1988Volvo760———New Master Cylinder
1988Volvo780———New Master Cylinder
1987Volvo760———New Master Cylinder
1987Volvo780———New Master Cylinder
1985Mercedes-Benz300CD———New Master Cylinder
1985Mercedes-Benz300D———New Master Cylinder
1985Mercedes-Benz300SD———Thru Chassis Serial #050789; New Master Cylinder
1985Mercedes-Benz300TD———New Master Cylinder
1985Mercedes-Benz380SL———Thru Chassis Serial #028725; New Master Cylinder
1984Mercedes-Benz300CD———New Master Cylinder
1984Mercedes-Benz300D———New Master Cylinder
1984Mercedes-Benz300SD———Thru Chassis Serial #050789; New Master Cylinder
1984Mercedes-Benz300TD———New Master Cylinder
1984Mercedes-Benz380SL———Thru Chassis Serial #028725; New Master Cylinder
1983Mercedes-Benz240D———New Master Cylinder
1983Mercedes-Benz300CD———New Master Cylinder
1983Mercedes-Benz300D———New Master Cylinder
1983Mercedes-Benz300SD———Thru Chassis Serial #050789; New Master Cylinder
1983Mercedes-Benz300TD———New Master Cylinder
1983Mercedes-Benz380SL———Thru Chassis Serial #028725; New Master Cylinder
1982Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1982Mercedes-Benz300CD———New Master Cylinder
1982Mercedes-Benz300D———New Master Cylinder
1982Mercedes-Benz300SD———Thru Chassis Serial #050789; New Master Cylinder
1982Mercedes-Benz300TD———New Master Cylinder
1982Mercedes-Benz380SEC———Thru Chassis Serial #007911; New Master Cylinder
1982Mercedes-Benz380SEL———Thru Chassis Serial #048641; New Master Cylinder
1982Mercedes-Benz380SL———New Master Cylinder
1981Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1981Mercedes-Benz280CE———From Chassis Serial #005606; New Master Cylinder
1981Mercedes-Benz280E———From Chassis Serial #034494; New Master Cylinder
1981Mercedes-Benz300CD———From Chassis Serial #000579; New Master Cylinder
1981Mercedes-Benz300D———From Chassis Serial #069367; New Master Cylinder
1981Mercedes-Benz300SD———Thru Chassis Serial #050789; New Master Cylinder
1981Mercedes-Benz300TD———New Master Cylinder
1981Mercedes-Benz380SEL———New Master Cylinder
1981Mercedes-Benz380SL———New Master Cylinder
1981Mercedes-Benz380SLC———New Master Cylinder
1980Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1980Mercedes-Benz280CE———From Chassis Serial #005606; New Master Cylinder
1980Mercedes-Benz280E———From Chassis Serial #034494; New Master Cylinder
1980Mercedes-Benz280SE———From Chassis Serial #102574; New Master Cylinder
1980Mercedes-Benz300CD———From Chassis Serial #000579; New Master Cylinder
1980Mercedes-Benz300D———From Chassis Serial #069367; New Master Cylinder
1980Mercedes-Benz300SD———New Master Cylinder
1980Mercedes-Benz300TD———Thru Chassis Serial #020586; New Master Cylinder
1980Mercedes-Benz450SEL———New Master Cylinder
1980Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1980Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
1979Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1979Mercedes-Benz280CE———From Chassis Serial #005606; New Master Cylinder
1979Mercedes-Benz280E———From Chassis Serial #034494; New Master Cylinder
1979Mercedes-Benz280SE———From Chassis Serial #102574; New Master Cylinder
1979Mercedes-Benz300CD———From Chassis Serial #000579; New Master Cylinder
1979Mercedes-Benz300D———From Chassis Serial #069367; New Master Cylinder
1979Mercedes-Benz300SD———New Master Cylinder
1979Mercedes-Benz300TD———Thru Chassis Serial #020586; New Master Cylinder
1979Mercedes-Benz450SEL6.96.8LV8From Chassis Serial #03598; New Master Cylinder
1979Mercedes-Benz450SELBase——New Master Cylinder
1979Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1979Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
1978Mercedes-Benz230———From Chassis Serial #075023 123 Chassis; New Master Cylinder
1978Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1978Mercedes-Benz280CE———From Chassis Serial #005606; New Master Cylinder
1978Mercedes-Benz280E———From Chassis Serial #034494; New Master Cylinder
1978Mercedes-Benz280SE———From Chassis Serial #102574; New Master Cylinder
1978Mercedes-Benz300CD———From Chassis Serial #000579; New Master Cylinder
1978Mercedes-Benz300D———From Chassis Serial #069367; New Master Cylinder
1978Mercedes-Benz450SEL6.96.8LV8From Chassis Serial #03598; New Master Cylinder
1978Mercedes-Benz450SELBase——New Master Cylinder
1978Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1978Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
1977Mercedes-Benz230———From Chassis Serial #075023 123 Chassis; New Master Cylinder
1977Mercedes-Benz240D———From Chassis Serial #054825; New Master Cylinder
1977Mercedes-Benz280E———From Chassis Serial #034494; New Master Cylinder
1977Mercedes-Benz280SE———From Chassis Serial #102574; New Master Cylinder
1977Mercedes-Benz300D———From Chassis Serial #069367; New Master Cylinder
1977Mercedes-Benz450SEL6.9——From Chassis Serial #03598; New Master Cylinder
1977Mercedes-Benz450SELBase——New Master Cylinder
1977Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1977Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
1976Mercedes-Benz240D———123.123 From Chassis Serial #054825; New Master Cylinder
1976Mercedes-Benz300D———Chassis 123.130 From Chassis Serial #069367; New Master Cylinder
1976Mercedes-Benz450SEL———From Chassis Serial #074225; New Master Cylinder
1976Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1976Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
1975Mercedes-Benz450SEL———From Chassis Serial #074225; New Master Cylinder
1975Mercedes-Benz450SL———From Chassis Serial #044010; New Master Cylinder
1975Mercedes-Benz450SLC———From Chassis Serial #020047; New Master Cylinder
Directly replaces or cross-references 54 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 10015ATE — 010015Gates — 12159Gates — 12275Gates — 12295Remy — 12874Timken — 17730 204 123 0650 986 480 352003 430 60 01003 430 78 01003 430 99 0103.2023-0121.303.2023-0166.3004 430 04 01004 430 09 01004 430 23 01004 430 25 0199 91 2275400 713182941753X41852X132382B132772B82330413297408602017355502711813023100360219130080360219130170A003 430 60 01A003 430 78 01A003 430 99 01A004 430 04 01A004 430 09 01A004 430 23 01A004 430 25 01E150201E150602F107101F119348F128214FBM4122FHM608FHM1007H2385201LM40166LM40169M50006MC1405BEMC1829PMK113