1950-1960 Intake Valve 30mm 25hp and 36hp 1200cc 111109601A - OEM Number(s) (111-109-601-A)
Restore correct intake valve function on your 1950–1960 Volkswagen 25HP or 36HP 1200cc engine with this reproduction 30mm intake valve — correct diameter for a proper seat in the cylinder head.
The intake valve on a 25HP or 36HP 1200cc Air Cooled VW engine controls the fuel-air mixture entering each cylinder — and a worn, burned, or damaged intake valve compromises compression, performance, and fuel economy on every cylinder it serves. This reproduction 30mm intake valve is machined to the correct diameter for a proper seat in the 25HP or 36HP 1200cc Volkswagen cylinder head and restores correct intake function for reliable engine performance.
This valve covers both the 1950–1953 25HP and 1954–1960 36HP 1200cc engine applications. Four required per engine — sold individually.
Fits the Following Volkswagen Models:
- 1954–1960 Volkswagen Beetle Standard — 25HP and 36HP 1200cc Engine
- 1953–1959 Volkswagen Bus — 25HP and 36HP 1200cc Engine
- 1956–1960 Volkswagen Karmann Ghia — 36HP 1200cc Engine
Features / Benefits:
- Reproduction 30mm intake valve for 1950–1960 VW Beetle, Bus, and Karmann Ghia
- Correct for 1950–1953 25HP and 1954–1960 36HP 1200cc engine applications
- Correct diameter for proper seat in 25HP and 36HP 1200cc cylinder head
- Standard steel construction for correct fit and long-term engine durability
- Direct replacement for worn, burned, or damaged original intake valves
- Four required per engine — sold individually
- VW reference part number: 111109601A
Material / Finish:
Standard steel construction for correct fit, strength, and long-term durability in 25HP and 36HP 1200cc Air Cooled VW engine service.
Because Details Matter:
A worn or damaged intake valve on an early Beetle, Bus, or Karmann Ghia engine affects compression and performance on every cylinder it serves — and correct diameter and correct seating are what determine how well the engine breathes and runs. This reproduction 30mm intake valve restores correct function at the cylinder head and keeps the early 1200cc engine performing the way it was designed to.
Learn More from Our Knowledge Library
Adjusting your valves? Our step-by-step guide walks you through TDC positioning, the 0.006" clearance setting, locknut and adjusting screw technique, and valve cover gasket replacement — so the job goes right.
Air-Cooled VW Valvetrain Valve Adjustment Guide
Also known under these part numbers: (For reference only)
- 111 109 601 AIT
- 111-109-601-A
- 111109601A
- 6101S
- 686420253679