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Celebrating 50 years of Trusted Marine Service
50 years of Trusted Marine Service

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.

Filters

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ZF Marine Transmission Output Seal - Output Shaft Oil Seal Component

$48.87 - $48.87
$48.87
$48.87
$48.87 - $48.87
$48.87
Only 1 left!

Output Seal for ZF Marine Transmissions This precision-manufactured output seal is designed for ZF marine transmissions, providing reliable sealin...

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$48.87 - $48.87
$48.87
$48.87
$48.87 - $48.87
$48.87
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ZF Marine Transmission Input Seal - Input Shaft Oil Seal Component

$68.62 - $68.62
$68.62
$68.62
$68.62 - $68.62
$68.62
Out of stock

Input Seal for ZF Marine Transmissions This precision-manufactured input seal is designed for ZF marine transmissions, providing reliable sealing ...

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$68.62 - $68.62
$68.62
$68.62
$68.62 - $68.62
$68.62
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TMI Marine Transmission Output Oil Seal - Shaft Seal Component

$77.63 - $77.63
$77.63
$77.63
$77.63 - $77.63
$77.63
Only 1 left!

Output Oil Seal for TMI Marine Transmissions This precision-manufactured output oil seal is designed for TMI marine transmissions, providing relia...

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$77.63 - $77.63
$77.63
$77.63
$77.63 - $77.63
$77.63
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ZF Hurth 30/50 HBW-USD Output Shaft - Marine Transmission Component

$510.14 - $510.14
$510.14
$510.14
$510.14 - $510.14
$510.14
Out of stock

Output Shaft for ZF Hurth 30/50 HBW-USD Marine Transmissions This precision-machined output shaft is engineered for ZF Hurth 30, 50, HBW, and USD s...

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$510.14 - $510.14
$510.14
$510.14
$510.14 - $510.14
$510.14
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ZF Marine Transmission Friction Clutch Plate Kit - Rebuild Component

$1,316.70 - $1,316.70
$1,316.70
$1,316.70
$1,316.70 - $1,316.70
$1,316.70
Out of stock

Friction Clutch Plate Kit for ZF Marine Transmissions This premium friction clutch plate kit includes all friction plates needed to restore proper...

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$1,316.70 - $1,316.70
$1,316.70
$1,316.70
$1,316.70 - $1,316.70
$1,316.70
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ZF220 Marine Transmission 1.23:1 Ratio - Electric Shift Special Order

$12,051.69 - $12,051.69
$12,051.69
$12,051.69
$12,051.69 - $12,051.69
$12,051.69
Out of stock

ZF220 Marine Transmission - 1.23:1 Gear Ratio with Electric Shift The ZF220 is a premium heavy-duty marine transmission engineered for high-power ...

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$12,051.69 - $12,051.69
$12,051.69
$12,051.69
$12,051.69 - $12,051.69
$12,051.69
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ZF Marine Transmission Seal Kit - Complete Gasket and Seal Package

$321.91 - $321.91
$321.91
$321.91
$321.91 - $321.91
$321.91
Out of stock

Complete Seal Kit for ZF Marine Transmissions This comprehensive seal kit includes all gaskets, O-rings, and seals needed to restore leak-free oper...

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$321.91 - $321.91
$321.91
$321.91
$321.91 - $321.91
$321.91
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Centa Coupling CFR 11.5 3227116003

$2,686.42 - $2,686.42
$2,686.42
$2,686.42
$2,686.42 - $2,686.42
$2,686.42
Out of stock

The CENTA CF-R 3227116003 is a highly flexible torsional coupling for marine drivetrain applications using ZF 285 / ZF 286 A/IV transmissions with ...

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$2,686.42 - $2,686.42
$2,686.42
$2,686.42
$2,686.42 - $2,686.42
$2,686.42
Sold out
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ZF IRM Shim Kit - Marine Transmission Bearing Adjustment Kit

$424.93 - $424.93
$424.93
$424.99
$424.99 - $424.99
$424.99
Out of stock

Precision Shim Kit for ZF IRM Marine Transmissions This comprehensive shim kit is engineered for ZF IRM marine transmissions, providing the precise...

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$424.93 - $424.93
$424.93
$424.99
$424.99 - $424.99
$424.99
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ZF IRM 301PL-2-310PL Oil Filter - Spin-On Short 3.5" Marine Transmission

$168.37 - $168.37
$168.37
$168.37
$168.37 - $168.37
$168.37
Out of stock

Spin-On Oil Filter for ZF IRM 301PL-2 and 310PL Marine Transmissions This premium spin-on oil filter is engineered for ZF IRM 301PL-2 and 310PL ma...

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$168.37 - $168.37
$168.37
$168.37
$168.37 - $168.37
$168.37
Sold out
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ZF Hurth HBW50/USD Input Shaft - Marine Transmission Component

$476.68 - $476.68
$476.68
$476.68
$476.68 - $476.68
$476.68
Out of stock

Input Shaft for ZF Hurth HBW50/USD Marine Transmissions This precision-machined input shaft is engineered for ZF Hurth HBW50 and USD series marine ...

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$476.68 - $476.68
$476.68
$476.68
$476.68 - $476.68
$476.68
Sold out
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ZF Hurth 30/50 Clutch Kit with Seal Kit - Complete Rebuild Package

$1,254.46 - $1,254.46
$1,254.46
$1,254.46
$1,254.46 - $1,254.46
$1,254.46
Out of stock

Complete Clutch and Seal Kit for ZF Hurth 30/50 Marine Transmissions This comprehensive rebuild kit includes all clutch components and seals neede...

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$1,254.46 - $1,254.46
$1,254.46
$1,254.46
$1,254.46 - $1,254.46
$1,254.46
Sold out
Sold out

ZF Marine Transmission Output Flange 4" - Propeller Shaft Connection

$536.65 - $536.65
$536.65
$536.65
$536.65 - $536.65
$536.65
Out of stock

4-Inch Output Flange for ZF Marine Transmissions This precision-machined 4-inch output flange is engineered for ZF marine transmissions, providing...

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$536.65 - $536.65
$536.65
$536.65
$536.65 - $536.65
$536.65
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ZF Transmission Cooler Kit 3312107003

$613.35 - $613.35
$613.35
$613.35
$613.35 - $613.35
$613.35
Only 1 left!

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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$613.35 - $613.35
$613.35
$613.35
$613.35 - $613.35
$613.35

ZF Marine Transmission Filter Kit 3312199031

$138.51 - $138.51
$138.51
$138.51 - $138.51
$138.51
Only 4 left!

The ZF Marine 3312199031 Transmission Filter Kit is an original-equipment transmission oil filter kit used on select ZF Hurth marine gearboxes. Thi...

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$138.51 - $138.51
$138.51
$138.51 - $138.51
$138.51

ZF Hurth Oil Seal 55x72x10mm Viton - Marine Transmission Seal

$87.33 - $87.33
$87.33
$87.33
$87.33 - $87.33
$87.33
Only 1 left!

Premium Viton Oil Seal for ZF Hurth Marine Transmissions - 55x72x10mm This high-performance Viton oil seal is engineered for ZF Hurth marine trans...

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$87.33 - $87.33
$87.33
$87.33
$87.33 - $87.33
$87.33

ZF Hurth Level Gauge Dipstick - Marine Transmission Fluid Check

$56.84 - $56.84
$56.84
$56.84
$56.84 - $56.84
$56.84
Only 2 left!

ZF Hurth Level Gauge Dipstick for Marine Transmissions This precision-calibrated level gauge dipstick is designed for ZF Hurth marine transmission...

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$56.84 - $56.84
$56.84
$56.84
$56.84 - $56.84
$56.84

ZF Hurth HSW Series Control Block Gasket - Marine Transmission

$24.85 - $24.85
$24.85
$24.85
$24.85 - $24.85
$24.85
in stock

Control Block Gasket for ZF Hurth HSW Series Marine Transmissions This precision-cut control block gasket is engineered for ZF Hurth HSW series ma...

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$24.85 - $24.85
$24.85
$24.85
$24.85 - $24.85
$24.85

ZF Hurth 800V Dipstick Screw-In - 3313201002

$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00
Only 1 left!

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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$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00

Centa Coupling CFR 3313316016

$0.00 - $0.00
$0.00
$1,285.85
$1,285.85 - $1,285.85
$1,285.85

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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$0.00 - $0.00
$0.00
$1,285.85
$1,285.85 - $1,285.85
$1,285.85
Sold out

ZF Hurth 32 Needle Bearing - Marine Transmission Component

$65.53 - $65.53
$65.53
$65.53
$65.53 - $65.53
$65.53
Out of stock

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
$65.53
$65.53
$65.53 - $65.53
$65.53
Sold out