360-453-7392

Parts we believe in

Gt40-Marine

Marine Quality you can Trust

Marine Quality you can Trust

Gt40 5.8 95amp Alternator

Has been reprogrammed to work for Nautique, Supra, Mastercraft, Malibu, plus any other boats with the Gt40 engine

Come with 30 day warranty

Marine Quality you can Trust

Ford PCM GT40 5.8 ECM

Ford-PCM

Has been reprogrammed to work for Nautique, Supra, Mastercraft, Malibu, plus any other boats with the Gt40 engine

Come with 30 day hassle free warranty

Fall Specials

Marine engines are our specialty, and with a combined experience of 20 years. We deliver the highest level of marine engine service and quality in the industry.

 

Boating
Boating

Marine engines are our specialty, and with a combined experience of 20 years. We deliver the highest level of marine engine service and quality in the industry.

 

Marine engines are our specialty, and with a combined experience of 20 years. We deliver the highest level of marine engine service and quality in the industry.

Alternators

GT40 Ecm

GT4-ECM

Starters

Starer

Mefi-4

Mefi-4

Tune-Up / Fuel

Clothing

Clothing

Seadoo

Seadoo

GT40 Ecm Life-Time Warranty

ECM-Life-time-warranty
Indmar-marine-engine
ILMOR
VOLO-PENTA
RAPTOR

Gt40 5.8 95amp Alternator

Have a upgraded sound system? Underwater lights? Gt40 originally came with a 50amp alternator that was not designed for these extra systems. Upgrade yours today!

Contact Form inquiries are usually answered within 24. Our business hours are Monday through Friday 7:00 am to 5:00 pm PST. During the peak season, replies to our clients can result in longer return of inquires.  We ask for your patience during these times, we manage our inquiries on a first come order in response.

Contact Us

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Thank you for choosing Gt40Marine.com - Your Source for OEM Factory Direct Parts.

If you need assistance finding a part for your Nautique, Supra, MasterCraft, Malibu boat, please complete the Contact Form below. To provide you the best service, we do require several pieces of information to process any inquiry. 

Thank you for choosing Gt40Marine.com - Your Source for OEM Factory Direct Parts.

If you need assistance finding a part for your Nautique, Supra, MasterCraft, Malibu boat, please complete the Contact Form below. To provide you the best service, we do require several pieces of information to process any inquiry. 

Thank you for choosing Gt40Marine.com - Your Source for OEM Factory Direct Parts.

If you need assistance finding a part for your Nautique, Supra, MasterCraft, Malibu boat, please complete the Contact Form below. To provide you the best service, we do require several pieces of information to process any inquiry.