Transmissions & Components
Professional Transmission Solutions
Complete range of transmissions, gearboxes, and transmission components for commercial and recreational vessels. Our catalog includes OEM replacement parts, complete transmission assemblies, and certified service kits from leading drivetrain manufacturers.
Product Categories
- Complete Transmissions - Drop-in replacement units for inboard and sterndrive applications
- Transmission Components - Gears, bearings, seals, and internal parts
- Service Kits - OEM-certified rebuild and maintenance kits
- Coolers & Heat Exchangers - Transmission cooling systems and components
- Controls & Cables - Shift controls, linkages, and actuation systems
- Fluids & Lubricants - Transmission oils and specialty lubricants
All transmission products meet or exceed OEM specifications and are backed by manufacturer warranties. Technical support available for installation and service requirements.
Borg Warner Velvet Drive OEM Planetary Bushing 71 72 1004 1005 Series 71-9C
The Borg Warner 71-9C is an OEM-style case / planetary bushing for select Velvet Drive 71 and 72 series marine transmissions. Current transmission-...
View full detailsVelvet Drive - Damper Plate 13.25" 454 GM / Ford Lehman - 1004-650-007
The Velvet Drive 1004-650-007 Damper Plate is a replacement marine transmission damper plate for compatible Velvet Drive installations using select...
View full detailsVelvet Drive - Thrust Washer - 71159
The Velvet Drive 71159 Thrust Washer is a replacement internal washer used in compatible Velvet Drive marine transmission assemblies. It helps mana...
View full detailsBorg-Warner Valve Spring 71-242
The Borg-Warner 71-242 Valve Spring is a replacement internal transmission spring used in compatible Borg-Warner marine transmission valve assembli...
View full detailsBorg-Warner Case Adapter Gasket 71-144B
The Borg-Warner 71-144B Case Adapter Gasket is a replacement sealing gasket used at the case adapter joint on compatible Borg-Warner marine transmi...
View full detailsBorg-Warner Pressure Plate 5L-67
Borg-Warner 5L-67 is a pressure plate used in Borg-Warner / Velvet Drive marine transmission clutch assembly service where this exact part number i...
View full detailsBorg-Warner Output Nut 4775L
Borg-Warner 4775L is an output nut used in Borg-Warner / Velvet Drive marine transmission applications where this exact part number is specified. K...
View full detailsBorg-Warner Pressure Plate 5C-175A
Borg-Warner 5C-175A is a pressure plate used in Borg-Warner / Velvet Drive marine transmission clutch assembly service where this exact part number...
View full detailsVolvo Penta Transmission Oil 1141681
Volvo Penta 1141681 is a genuine transmission oil formulated for Volvo Penta marine drive applications. Current Volvo Penta maintenance-parts guida...
View full detailsVolvo Penta Transmission Oil 11 75W-90 GL-5 Synthetic 1141679
Volvo Penta Transmission Oil 11 1141679 is a genuine Volvo Penta 75W-90 fully synthetic API GL-5 gear oil for compatible Volvo Penta drives and tra...
View full detailsVolvo Penta Transmission Oil 80W-90 GL-5 1141676
The Volvo Penta Transmission Oil 1141676 is a genuine Volvo Penta SAE 80W-90 API GL-5 gear oil for compatible older Volvo Penta sterndrives and tra...
View full detailsAMSOIL 75W-90 Long Life 100% Synthetic Gear Lube — 1 Qt, Extended Drain, Differential/Gearbox | FGRQTC
The AMSOIL 75W-90 Long Life 100% Synthetic Gear Lube is an extended-drain synthetic gear oil engineered for differentials, gearboxes, heavy-duty tr...
View full detailsPennzoil Dex/Merc Automatic Transmission Fluid — 1 Qt / 946 mL, DEXRON III/MERCON | 550050745
The Pennzoil Automatic Transmission Fluid 550050745 is a high-quality mineral-oil ATF formulated for automatic transmissions, power-shift transmiss...
View full detailsBorg Warner Poppet Spring 71-42 (71/72 Series)
OEM Borg Warner poppet spring engineered for reliable valve operation in marine transmissions. Precision-manufactured to exact specifications for p...
View full detailsBorg Warner Reverse Clutch Plate Assembly 72-A66B
OEM Borg Warner reverse clutch plate assembly engineered for reliable reverse gear operation in marine transmissions. Precision-manufactured to exa...
View full detailsBorg Warner Front Pump Gasket 3-61
OEM Borg Warner front pump gasket engineered for reliable sealing performance in marine transmissions. Precision-cut to exact specifications for pr...
View full detailsBorg Warner Inner Clutch Plate Assembly B 3000-166-001
OEM Borg Warner inner clutch plate assembly engineered for reliable power transfer in marine transmissions. Precision-manufactured to exact specifi...
View full detailsWest Marine 10" Crush Sleeve - CEN-1200588
Premium 10-inch crush sleeve designed for marine transmission and drive system installations. This precision-engineered component ensures proper be...
View full detailsZF Marine Transmission O-Ring 16x2mm - Seal Component
16x2mm O-Ring for ZF Marine Transmissions This precision-manufactured 16x2mm O-ring is designed for ZF marine transmissions, providing reliable sea...
View full detailsZF Marine Transmission O-Ring - Seal Component
O-Ring for ZF Marine Transmissions This precision-manufactured O-ring is designed for ZF marine transmissions, providing reliable sealing at variou...
View full detailsTMI HSW Control Valve Oil Seal - Marine Transmission Seal Component
Control Valve Oil Seal for TMI HSW Marine Transmissions This precision-manufactured oil seal is designed for TMI HSW marine transmission control va...
View full detailsZF Marine Transmission Output Seal - Output Shaft Oil Seal Component
Output Seal for ZF Marine Transmissions This precision-manufactured output seal is designed for ZF marine transmissions, providing reliable sealin...
View full detailsTMI Marine Transmission Output Oil Seal - Shaft Seal Component
Output Oil Seal for TMI Marine Transmissions This precision-manufactured output oil seal is designed for TMI marine transmissions, providing relia...
View full detailsZF Transmission Cooler Kit 3312107003
ZF 3312107003 is a marine transmission gear oil cooler kit used to help control transmission oil temperature on supported ZF marine gearboxes. It i...
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