Transmissions & Components
Marine Transmissions & Components
Marine Transmissions, Gearboxes, Damper Plates, Seals & Service Parts
Shop marine transmission parts, gearbox components, Velvet Drive and Borg-Warner parts, ZF and Hurth service items, damper plates, gasket and seal kits, transmission oil, coolers, controls, and drivetrain service components.
Fitment Check
Ask Parts Desk
Match the transmission model, ratio, serial plate, rotation, part number, engine package, and service manual before ordering gearbox parts.
Transmission parts are highly fitment-specific. Confirm Borg-Warner, Velvet Drive, ZF, Hurth, Volvo Penta, MerCruiser, or other OEM details before replacing internal parts, seals, damper plates, coolers, or controls.
Top OEM Transmission Searches
Volvo PentaTransmission oil, drive components, seals, and OEM service parts Mercury MerCruiserSterndrive and inboard transmission support parts YanmarDiesel gearbox parts, couplings, mounts, and service items CrusaderGas inboard drivetrain, damper, and gearbox support IndmarWatersports inboard transmission and drivetrain parts PCMInboard transmission, coupling, and service components
Transmission Subcategories
Complete TransmissionsMarine gearbox and transmission assemblies Internal ComponentsGears, bushings, washers, plates, springs, and nuts Velvet DriveClassic Velvet Drive transmission service parts Borg-WarnerBorg-Warner marine transmission parts and seals ZF MarineZF gearbox seals, O-rings, fluids, and service parts HurthHurth / ZF HBW gasket and seal support Damper PlatesEngine-to-transmission vibration and coupling plates Gaskets & Seal KitsTransmission rebuild and leak-control sealing parts Transmission OilOEM and marine transmission fluid searches CoolersTransmission cooling and heat exchanger support Controls & CablesShift controls, cables, linkages, and actuation parts CouplingsDrive couplings, shaft couplings, and drivetrain hardware
Fitment
Start With the Transmission Plate
Transmission model, ratio, rotation, serial number, and part number matter. Many small parts look similar but fit only specific Borg-Warner, Velvet Drive, ZF, Hurth, Volvo Penta, MerCruiser, or inboard packages.
Inspection
Noise, Heat, Slipping, or Leaks Need Context
Burnt fluid, delayed engagement, metal in the oil, slipping under load, leaking seals, vibration, or overheating can point to alignment, cooler flow, fluid level, clutch wear, damper failure, or internal gearbox damage.
Record the model plate, ratio, fluid condition, leak location, operating temperature, and when the symptom appears before ordering parts.
Gearbox Parts
Bushings, washers, plates, springs, nuts, O-rings, gaskets, and seal kits support internal transmission service.
Drivetrain Interface
Damper plates, couplings, shaft alignment, mounts, and controls affect how power moves from engine to propeller.
Fluid & Cooling
Transmission oil, cooler condition, clean flow, and heat control are critical to gearbox life and shift quality.
Maintenance
Transmission Work Rewards Careful Identification
Before replacing parts, verify the exact gearbox, oil requirement, cooler flow, shift linkage adjustment, engine alignment, and whether the problem is internal or caused by surrounding drivetrain components.
Check fluid firstLow, burnt, foamy, or contaminated fluid can reveal overheating, leaks, water intrusion, or clutch wear.
Confirm alignmentMisalignment can damage couplings, dampers, bearings, seals, and transmission mounts.
Inspect the coolerRestricted or leaking coolers can cause overheating or water contamination in the transmission.
Use exact partsMatch part numbers, model series, and ratio details before ordering internal transmission components.
FAQ
Marine Transmission Questions
How do I identify my marine transmission?
Start with the transmission identification plate. Record the manufacturer, model, ratio, serial number, rotation, and any part numbers before ordering parts.
Are Velvet Drive and Borg-Warner the same thing?
Many Velvet Drive marine transmissions are associated with Borg-Warner designs and parts, but fitment still depends on the exact model and series.
When should a damper plate be replaced?
Damper plates should be inspected when there is drivetrain rattle, vibration, spring failure, engine removal, transmission removal, or visible wear at the engine-to-transmission connection.
Can I use regular ATF or oil in a marine transmission?
Use the fluid specified by the transmission or engine manufacturer. Different gearboxes may require ATF, engine oil, hydraulic fluid, or OEM-specific transmission oil.
Ready to Find the Right Gearbox Part?
Shop Marine Transmissions, Velvet Drive Parts, ZF / Hurth Components, Damper Plates & Fluids
Search by transmission manufacturer, model number, ratio, OEM part number, symptom, seal kit, damper plate, cooler, control cable, or fluid specification.
ZF Hurth 800V Dipstick Screw-In - 3313201002
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ZF Hurth 800V Screw-In Dipstick for Marine Transmissions This precision-manufactured screw-in dipstick is designed for ZF Hurth 800V marine transm...
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Centa Coupling CFR 3313316016
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The CENTA CF-R coupling for ZF Hurth 30 / ZF 30M marine transmissions is a torsional coupling used between the engine flywheel and marine gearbox t...
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ZF Hurth 32 Needle Bearing - Marine Transmission Component
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Premium Needle Bearing for ZF Hurth 32 Marine Transmissions This precision-engineered needle bearing is designed specifically for ZF Hurth 32 mari...
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$65.53
$65.53
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$65.53
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