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
4LHA-STZE 230 Merc I/O Bravo August 1999 - August 2001
4LHA-STZP 240 Merc I/O Package August 2001 - December 2006
6BY220 220 Super Quiet/Inboard October 2006-Present
6BY220Z 220 Merc I/O Package October 2006-Present
6BY260 260 Super Quiet/Inboard October 2006-Present
6BY260Z 260 Merc I/O Package October 2006-Present
6CX530 530 Common Rail January 2009-Present
6CXETE 420 Turbo-Intercooled 1992 - December 2001
6CXGTE 465 Turbo-Intercooled Fall 1999 - December 2005
6CXGTE2 500 Turbo-Intercooled Fall 1999 - December 2005
6LP-DTE 250 Super Quiet/Inboard June 1997 - September 2001
6LP-DTZE 250 Merc I/O Package January 1998 - September 2001
6LP-STE 300 Inboard June 1997 - July 2001
6LP-STZE 300 Merc I/O Bravo January 1998 - October 2001
6LPA-DTE 250 US Built March 2001 - July 2001