Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: MG509 Ratio: 3 to 1 Condition: Rebuilt Quantity: 2 If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: MG5091DC Ratio: 3.83 to 1 Condition: Rebuilt Quantity: 2+ If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: MG509 Ratio: 4.5 to 1 Condition: Rebuilt Quantity: 2+ If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: MG509 Ratio: 3.83 to 1 Condition: Rebuilt Quantity: 1+ If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: MG5114SC Ratio: 3 to 1 Condition: Rebuilt Quantity: 1+ If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: 514B Ratio: 5 to 1 Condition: LOW HOURS Quantity: 2 Price: Priced for quick sale! If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Twin Disc Model: 514B Ratio: 6 to 1 Condition: Rebuilt Quantity: 1+ If you are looking for additional information on this specific marine marine gearbox or have another marine Diesel Engine, Genset or transmission requirement in the Commercial industry, feel free to contact us: E-mail: mail@timarine.com or Phone/Whatsapp/SMS: +1 506 300 0475 Visit Our Website: www.timarine.com Like Our Diesel Engine Page on Facebook: https://www.facebook.com/timarine.marine.diesels/... read more

Theriault International Marine has the following marine gearbox available for purchase : Manufacture: Advanced Model: D300A Ratio: 4.5 to 1 Rating: MAX.805HP at 2300RPM Condition: New Surplus Quantity: 1 Note: This gear is equivalent to Twin Disc MG518. SAE#0 housing ( SAE 1 available) with rubber-block drive ring w/ spider, companion flange, transmission oil cooler. Was forced to purchase as a set to get one for a customers urgent requirement with least amount of down time. Being sold at a fraction of original invoice. Still on original pallet from factory always stored inside in a clima... read more