TRW Engine 261108 Engine Exhaust Valve
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TRW Engine

TRW Engine 261108 Engine Exhaust Valve

Brand TRW Engine 261108
Length [mm] 118
Material Bi-metal
Supplementary Article/Info 2 Valve stem tip hardened
Valve head diameter [mm] 37.1
Valve seat angle [°] 45
Valve Seat Material Bi-metal
Valve stem diameter [mm] 11
Fits Mercedes-Benz · 23 vehicles

Bi-metal construction. Combines strength and durability for dependable valve performance.

Hardened stem tip. Improves wear resistance where the valve sees repeated contact.

Exhaust valve. Built for precise valve train operation and consistent sealing.

Cross-references 110 050 00 27, 2599OSVAT and A 110 050 00 27 for the same application. See all 3.

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TRW Engine Exhaust Valve for Mercedes-Benz 300SEL

TRW Engine part number 261108 is an engine exhaust valve built for the 1971 Mercedes-Benz 300SEL. It uses a bi-metal construction with a hardened valve stem tip to support consistent valve train operation in the specified application.

Key Features

  • Engine exhaust valve for the Mercedes-Benz 300SEL
  • Bi-metal material for the valve and valve seat material
  • Valve stem tip hardened for added contact durability
  • 118 mm overall length
  • 37.1 mm valve head diameter
  • 11 mm valve stem diameter
  • 45° valve seat angle
  • TRW Engine 261108

Detailed Description

TRW Engine 261108 is an exhaust valve specified for the 1971 Mercedes-Benz 300SEL. The bi-metal design combines strength and heat resistance for exhaust-side service, while the hardened stem tip helps maintain stable contact at the valvetrain interface. With a 118 mm length, 37.1 mm head diameter, 11 mm stem diameter, and 45° seat angle, this valve matches the listed engine dimensions for the application. If you are sourcing a Mercedes-Benz 300SEL exhaust valve replacement, part number 261108 provides the dimensional and material details needed for a direct-match search.

This part cross-references 110 050 00 27 and A 110 050 00 27 for the same application.

What This Part Helps Address

  • Exhaust valve wear from high-temperature operation
  • Valve sealing issues caused by seat or face mismatch
  • Stem tip wear at the rocker contact point
  • Incorrect valve dimensions during engine service
  • Replacement needs for a 1971 Mercedes-Benz 300SEL engine rebuild

Installation Notes and Tips

Verify valve length, stem diameter, head diameter, and seat angle against the cylinder head specifications before installation. Confirm the 45° seat angle and bi-metal construction match the engine build requirements for the 1971 Mercedes-Benz 300SEL. Professional cylinder head service practices, including proper seat inspection and valve guide measurement, help ensure correct fit and sealing.

Quality Assurance

TRW Engine manufactures this exhaust valve with the listed dimensional and material specifications for the stated application. Part number 261108 is cataloged for the 1971 Mercedes-Benz 300SEL and should be matched to the engine’s service requirements before assembly.

Related reading

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
1980Mercedes-Benz280CEBase2.8LL6Valve seat angle [�??�?�°]: 45
1980Mercedes-Benz280SEBase2.8LL6Valve seat angle [�??�?�°]: 45
1980Mercedes-Benz450SELBase4.5LV8Valve seat angle [�??�?�°]: 45
1980Mercedes-Benz450SLBase4.5LV8Valve seat angle [�??�?�°]: 45
1980Mercedes-Benz450SLCBase4.5LV8Valve seat angle [�??�?�°]: 45
1979Mercedes-Benz280CEBase2.8LL6Valve seat angle [�??�?�°]: 45
1979Mercedes-Benz280SEBase2.8LL6Valve seat angle [�??�?�°]: 45
1978Mercedes-Benz280CEBase2.8LL6Valve seat angle [�??�?�°]: 45
1978Mercedes-Benz280SEBase2.8LL6Valve seat angle [�??�?�°]: 45
1977Mercedes-Benz280SEBase2.8LL6Valve seat angle [�??�?�°]: 45
1976Mercedes-Benz280Base2.8LL6Valve seat angle [�??�?�°]: 45
1976Mercedes-Benz280CBase2.8LL6Valve seat angle [�??�?�°]: 45
1976Mercedes-Benz450SEBase4.5LV8Valve seat angle [�??�?�°]: 45
1975Mercedes-Benz280Base2.8LL6Valve seat angle [�??�?�°]: 45
1975Mercedes-Benz280CBase2.8LL6Valve seat angle [�??�?�°]: 45
1975Mercedes-Benz450SEBase4.5LV8Valve seat angle [�??�?�°]: 45
1974Mercedes-Benz450SEBase4.5LV8Valve seat angle [�??�?�°]: 45
1973Mercedes-Benz280SE4.54.5LV8Valve seat angle [�??�?�°]: 45
1973Mercedes-Benz280SELBase4.5LV8Valve seat angle [�??�?�°]: 45
1973Mercedes-Benz450SEBase4.5LV8Valve seat angle [�??�?�°]: 45
1972Mercedes-Benz280SE4.54.5LV8Valve seat angle [�??�?�°]: 45
1972Mercedes-Benz280SEL4.54.5LV8Valve seat angle [�??�?�°]: 45
1971Mercedes-Benz300SELBase3.5LV8Valve seat angle [�??�?�°]: 45
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
110 050 00 272599OSVATA 110 050 00 27