Yanmar engine parts can be purchased from engine distributors and classifieds websites. Original Yanmar parts are forged following strict standards in both quality and durability.
Yanmar specializes in small lightweight diesel engines such as the Yanmar 2GM20. The best way to find Yanmar parts is to locate distributors that deal with marine, construction and farming machines. There are over a thousand Yanmar distributors located across the United States that offer a large selection of diesel-specific engine parts and online shipping options.
Used Yanmar parts can be sourced through online classifieds sites. The parts are less expensive than their new counterparts but will most likely be available without a warranty.