Coolant pump gasket M116 M117 M119 – Mercedes R107 R129 W126 C126 W124 W140 C140

Description

Coolant pump gasket – Mercedes R107 R129 W124 W126 C126 W140 C140 W463 – M116 M117 M119 engine

This gasket for the coolant pump is suitable for various Mercedes V8 engines from the M116, M117, and M119 series.

The gasket ensures a good seal. between the water pump and the thermostat housing and prevents coolant leakage along the connection.

When disassembling the thermostat housing, we recommend always replacing the gasket. At the same time, check the sealing surfaces for corrosion, damage, and deformation.

Suitable for Mercedes models

R107 – SL Roadster

• 420 SL – 107.047 – M116.964 – 1985 to 1989
• 500 SL – 107.046 – M117.964 – 1985 to 1989
• 560 SL – 107.048 – M117.967 – 1985 to 1989 – American export version

R129 – SL Roadster

• 500 SL – 129.066 – M119.960 – 1989 to 1992
• 500 SL – 129.067 – M119.972 – from 1992
• SL 500 – 129,067 – M119,972 – depending on year of manufacture

W124 – Sedan

• 400 E – 124.034 – M119.975 – 1992 to 1993
• E 420 – 124.034 – M119.975 – 1993 to 1995
• 500 E – 124.036 – M119.974 – 1991 to 1993
• E 500 – 124.036 – M119.974 – 1993 to 1995

W126 – S-Class Sedan

• 420 SE – 126.034 – M116.965 – 1985 to 1991
• 420 SEL – 126.035 – M116.965 – 1985 to 1991
• 500 SE – 126.036 – M117.965 – 1985 to 1991
• 500 SEL – 126.037 – M117.965 – 1985 to 1991
• 560 SE – 126,038 – M117,968 – depending on market version
• 560 SEL – 126.039 – M117.968 – 1985 to 1991

C126 – SEC Coupé

• 420 SEC – 126.046 – M116.965 – 1985 to 1991
• 500 SEC – 126,044 – M117,965 – 1985 to 1991
• 560 SEC – 126,045 – M117,968 – 1985 to 1991

W140 – S-Class Sedan

• 400 SE – 140.042 – M119.971 – from 1991
• 400 SEL – 140.043 – M119.971 – from 1991
• S 420 – 140.042 and 140.043 – M119.971 – depending on year of manufacture
• 500 SE – 140,050 – M119,970 – from 1991
• 500 SEL – 140.051 – M119.970 – from 1991
• S 500 – 140.050 and 140.051 – M119.970 – depending on year of manufacture

C140 – S-Class Coupé

• 500 SEC – 140,070 – M119,970 – from 1992
• S 500 Coupé – 140,070 – M119,970 – depending on year of manufacture
• CL 500 – 140,070 – M119,970 – depending on year of manufacture
• S 420 Coupé – 140,063 – M119,971 – depending on year of manufacture
• CL 420 – 140.063 – M119.971 – depending on year of manufacture

W463 – G-Class

• 500 GE – 463.228 – M117.965 – 1993 to 1994

NB: Changes to the engine and cooling system were implemented during production for various Mercedes models. Therefore, always check the exact engine code and the original part number. Not every version of the mentioned vehicle model uses the same gasket.

Mercedes engine types according to the parts catalog

M116 – V8 engine

• M116.964
• M116.965

M117 – V8 engine

• M117964
• M117965
• M117967
• M117968

M119 – V8 engine

• M119960
• M119970
• M119971
• M119972
• M119974
• M119,975

Specifications

1. Element: coolant pump gasket – thermostat housing
2. Mercedes OEM number: A1192010180
3. Comparison number: A1172010280
4. Mounting position: between water pump and thermostat housing
5. Application: engine cooling system seal
6. Engine families: M116, M117 and M119
7. German name: Dichtung Wasserpumpe – Thermostatgehäuse
8. Sale: per piece

Installation advice

1. Remove the old gasket. Clean the sealing surfaces carefully without causing scratches or other damage.
2. Check for corrosion. Inspect the contact surfaces of the water pump and the thermostat housing for pitting corrosion, deformation, and damage.
3. Use the correct seal. Install the new gasket according to the Mercedes workshop instructions. Do not use extra liquid gasket without the instructions.
4. Check the thermostat housing. Check the condition of the house, the connections, and the mounting points.
5. Check the coolant hoses. Replace hoses that are hardened, damaged, or porous.
6. Fill and bleed the cooling system. Use the prescribed coolant and follow the correct bleeding procedure.
7. Check for leaks. Check the connection after the engine has reached operating temperature and check the coolant level again after cooling down.

Additional information

1. Suitable for various Mercedes V8 engines from the M116, M117, and M119 series.
2. Ensures the seal between the water pump and the thermostat housing.
3. We recommend replacing the gasket with every disassembly of the thermostat housing.
4. A new gasket cannot always sufficiently seal damaged or severely corroded sealing surfaces.
5. Always check the engine code and the original Mercedes part number before ordering.

Important

This information is a general guideline. The Mercedes workshop manual for the vehicle in question is the governing document. Always check the correct installation procedures, seals, and tightening torques. We accept no liability for damage resulting from incorrect installation.

Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned.