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360-453-7392

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. 

"We (N3 Boatworks) ordered an ECM from Gt40Marine last summer. No issues. Customer service on point".

Riley Jones

"We (N3 Boatworks) ordered an ECM from Gt40Marine last summer. No issues. Customer service on point".

Adam Barnhart

"We (N3 Boatworks) ordered an ECM from Gt40Marine last summer. No issues. Customer service on point".

Riley Jones

"What Others are Saying"

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Seadoo Oem Gel Coat Repair Kit 1oz

Seadoo Factory OEM color matched gel coat kit 1oz kit

​We offer a lifetime warranty on all our products, ensuring customer satisfaction and quality. Trust your purchase is protected for life with our unwavering commitment. Shop with confidence.

Now offering life time warranty on all parts

Ford PCM GT40 5.8 ECM

Each ecm 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

QUALITY PRODUCTS

100% MONEY BACK

SUPPORT 24/7

OEM quality marine parts

You have 30 days to Return

Support online 24 hours a day

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Marine Quality you can Trust

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