Restore the effortless functionality of your boat's lift system with this high-performance 12V Tilt & Trim motor. Specifically designed as a direct replacement for OMC Outboard Marine Corp systems, this 3-wire unit is engineered for the harsh demands of marine environments, ensuring smooth raising and lowering of your outboard engine.
RELIABILITY: Manufactured with premium brushes, bushings, and armatures to meet or exceed original equipment (OE) specifications for long-lasting saltwater and freshwater performance.
Key Features
✔ Direct fit replacement for OMC systems
✔ Complete 3-wire harness with spade terminals
✔ Includes required mounting gasket
✔ Sealed housing for corrosion resistance
Technical Specs
Voltage
12V
Configuration
3-Wire Harness
Connector Type
3 Female Spade Plugs
Rotation
Reversible
Field Housing OD
71.3mm (2.807")
Overall Length
134.7mm (5.303")
Drive Shaft
6.25mm x 3.9mm Tang
Harness Length
3.5 Feet
Compatibility / Fitment Guide
Make
Application/Year
Notes
OMC
Outboard Models (1972-1978)
Tilt-only systems
OMC
Factory Add-on Kits
Verify 3-wire requirement
OEM Cross Reference
Manufacturer
Part Number
OMC
172588, 173944
Prestolite
40-329, 40-329A, EFT4003, ESI4001, ESZ4015
Mercury Marine
8M6007541
Lester
10800
Arrowhead
430-20010, TRM0033
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance in marine environments.
How do I know if it is compatible?
We recommend checking your existing motor's wiring and the SKU/MPN list. This unit is a 3-wire motor with female spade terminals. If your original part number is 172588 or 173944, this is the correct replacement.
Does this motor include the gasket?
Yes, this unit is supplied complete with the mounting gasket for a secure, watertight installation.
Note: Please verify your original part number and wire configuration against the references above before purchasing. For expert assistance, please contact 4Drive technical support.
