Valve, Exhaust fits Yanmar L100N Diesel Engines – 114310-11110

Description

This exhaust valve is a genuine Yanmar part for the L100N series diesel engines, supplied under OEM number 114310-11110. Made from heat‐resistant, hardened steel, it is designed to cope with sustained high temperatures and repeated cycling inside the cylinder head. The valve controls the release of exhaust gases from the combustion chamber, maintaining an effective seal when closed and ensuring smooth gas flow when open. A precise fit is essential to preserve engine compression, starting performance, and overall reliability. Engineered specifically for Yanmar L100N and related variants, it offers the correct geometry and finish for dependable operation. It is a direct, like‐for‐like replacement for worn or damaged exhaust valves, helping to keep your engine running efficiently and within expected performance levels.

Key Features:
– Genuine Yanmar OEM part (114310-11110) for assured compatibility and quality
– Heat- and wear‐resistant steel construction for long service life under high exhaust temperatures
– Precision ground stem and valve face for reliable seating and gas sealing
– Direct-fit replacement for L100N family engines; no modifications required
– Manufactured to OE tolerances for consistent timing, smooth running, and stable idle
– Supports correct exhaust flow to help maintain power and fuel efficiency
– Compatible with standard guides, springs, retainers, and collets used in L100N heads
– Durable finish to resist corrosion and deposit build‐up in diesel operating conditions
– Reliable choice for preventative maintenance or repair after valve wear or burning

Typical Applications:
Used in Yanmar L100N diesel engines powering compact generators, water pumps, small construction plant, agricultural machinery, and light industrial equipment. Ideal when refurbishing cylinder heads, restoring engines after poor compression or exhaust blow‐by, or completing scheduled overhauls where valve wear or pitting is present.

Also known as:
Exhaust poppet valve, engine outlet valve, cylinder head exhaust valve, outlet port valve, diesel engine exhaust valve, L100N exhaust valve, Yanmar exhaust component.

Fits Models:
L100N
L100N5EA1C1AA
L100N6AJ1R2AA
L100N6CA1T1AA
L100N6DA1F1AA
L100N6FJ1P1AA

Alternate Part Numbers:
114310-11110, 11431011110

Product Specifications