Yanmar L100 L100N Exhaust Muffler

The Yanmar Exhaust Muffler (OEM 114970-13560) is a replacement exhaust component designed for selected Yanmar L-Series diesel engines. The muffler reduces exhaust noise while safely directing combustion gases away from the engine, helping maintain efficient exhaust flow and reliable engine operation. It is suited to the demanding conditions found in construction equipment, agricultural machinery, generators and other industrial applications.

Manufactured to meet the requirements of the original exhaust system, the muffler is designed to withstand high exhaust temperatures, engine vibration and prolonged exposure to outdoor working conditions. It provides a direct replacement solution for a worn, corroded or damaged original muffler, helping restore proper exhaust performance and reduce excessive engine noise.

FUNCTION AND OPERATION

• Reduces engine exhaust noise
• Directs combustion gases away from the engine
• Forms part of the complete exhaust system
• Helps maintain correct exhaust gas flow
• Designed to withstand high temperatures and engine vibration
• Suitable for demanding construction and industrial applications

TECHNICAL DETAILS

• OEM Part Number: 114970-13560
• Type: Exhaust muffler
• Function: Exhaust gas silencing and discharge
• Application: Selected Yanmar L-Series diesel engines
• Design: Replacement exhaust component

Yanmar documentation lists the part alongside the muffler assembly, exhaust gasket, muffler covers and associated mounting hardware.

TYPICAL APPLICATIONS

Suitable for selected Yanmar engines, including:

• L90
• L100
• L100AE
• L100EE
• Other compatible L-Series configurations

The part is also listed as a replacement for Yanmar L90 and L100 applications by current aftermarket suppliers.

Always verify compatibility using the engine model, specification, serial number and OEM part number, as exhaust arrangements can differ between engine variants.

IMPORTANT INFORMATION

Inspect the muffler regularly for corrosion, cracking, damaged mounting points, excessive carbon build-up or signs of exhaust leakage. Exhaust leaks can result in excessive noise, reduced performance and the release of hot exhaust gases into areas where they should not be present.

When replacing the muffler, it is recommended to inspect the exhaust gasket, studs, bolts, nuts, covers and exhaust extension at the same time. Yanmar parts diagrams show the muffler as part of a complete assembly with these associated components.

Ensure all exhaust components are securely mounted and correctly sealed before returning the engine to service.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£30.00 for delivery before 10:30am
£25.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.