Recreational Marine Engines

Yanmar is the first name in 14-440 HP Recreational Marine diesel power. Longitude Marine is a leading Mid-West supplier of Yanmar marine diesel engines, parts and service. Find out what it means to experience the power of the market’s preferred diesel, supported by one of the most established and reliable diesel supply partners around.

Longitude Marine only uses Genuine Yanmar OEM Parts!

Only suppies Yanmar Genuine Parts are the only parts manufactured to YANMAR’s strict, industry-leading standards in quality and durability. Each Genuine part is manufactured under the ISO9001 standard, a process that ensures that every Yanmar Genuine Part is the best part for the job. 

Yanmar Engine Model Series

Engine Model HP Notes Engine Year
6LPA-DTZE 250 US Built March 2001 - July 2001
6LPA-DTZP 260 Merc I/O Package August 2001 - December 2006
6LPA-STE 300 US Built March 2001 - June 2001
6LPA-STP 315 Higher HP July 2001 - December 2006
6LPA-STP2 315 Meets Tier 2 Emissions January 2007 - Present
6LPA-STZE 300 US Built March 2001 - June 2001
6LPA-STZP 315 Merc I/O Package July 2001 - December 2006
6LPA-STZP2 315 Meets Tier 2 Emissions January 2007 - Present
6LPADTP 260 Higher HP August 2001 - December 2006
6LPASTP
6LY-STE 350 Turbo-Intercooled 1994 - 96
6LY-UTE 315 Turbo-Intercooled 1992 - 96
6LY2-STE 420 Best Weight to HP Ratio September 1998 - March 2001
6LY2A-STE 420 US Built March 2001 - September 2001
6LY2A-STP 427 HP @ 3300 RPM Higher HP - US Built September 2001 - December 2005

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