Exhaust Gasket for Yanmar L90AE, L100N Engines – 114310 13200

Description

The Exhaust Gasket for Yanmar L90AE and L100N engines is a Genuine Yanmar part designed to seal the joint between the exhaust port and the muffler or manifold. Made from a heat-resistant composite suitable for high-temperature, high-vibration environments, it prevents exhaust leaks and blow-by that can reduce performance and cause sooting around the outlet. This gasket is precision-made to match the original port shape and stud spacing for a secure fit on Yanmar single-cylinder diesel engines used in compact plant, generators, pumps, and garden machinery. It supports correct back pressure and helps keep noise and emissions in check. Manufacturer reference: 114310-13200. Suitable where reliable sealing and long service life are required without modification.

Key Features:
– Genuine Yanmar OEM part for dependable fit and performance on L90AE and L100N engines- Heat- and pressure-resistant construction maintains a gas-tight seal under continuous load- Precision-cut profile matches the exhaust port and stud centres for straightforward fitting- Helps maintain engine power, fuel efficiency, and emissions by preventing exhaust leakage- Correct thickness and compressibility protect mating faces and reduce the risk of warping- Durable under thermal cycling and vibration common in compact construction equipment- Clean, simple replacement with basic hand tools; no sealants typically required- Suitable for generators, pumps, compactors, and other small plant using these engines- Direct reference: 114310-13200 (Yanmar), ensuring easy identification and ordering

Typical Applications:
Used when installing or refitting the muffler/manifold on Yanmar L90AE or L100N engines in equipment such as portable generators, water pumps, plate compactors, pressure washers, light construction machinery, and garden/estate machines. Ideal as a preventative replacement during exhaust service to stop leaks, protect engine performance, and reduce soot deposits around the exhaust outlet.

Also known as:
Exhaust manifold gasket, muffler gasket, silencer gasket, outlet gasket, exhaust flange gasket, manifold-to-muffler seal, exhaust joint gasket.

Fits Models:
L90AE, L100N

Alternate Part Numbers:
11431013200

Product Specifications