0434803 0395088 Johnson Evinrude Trim Tilt Assembly | Genuine Used Part

🔧 Product Description

Genuine OMC Johnson / Evinrude Three-Ram Power Trim and Tilt Assembly - Current Part Number: 0434803

A genuine OMC three-ram hydraulic trim-and-tilt assembly for selected mid- and high-horsepower Johnson and Evinrude outboards. Current service number 0434803 replaces earlier assembly 0395088 and related 0398424. It uses a two-wire trim motor and combines two trim rams with a central tilt cylinder.

⚙️ Key Features

• Genuine OMC complete hydraulic trim system

• Current part number 0434803

• Supersedes 0395088

• Three-ram hydraulic arrangement

• Two-wire electric trim motor

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0434803 → Supersedes 0395088

• 0434803 also replaces related 0398424 in applicable catalogues

• Related hydraulic assemblies include 0437665, 0391037, 0439935, 0398111, 0398109 and 0396717 but interchange is model controlled

OEM / Related Numbers:

• 0434803 / 434803

• 0395088 / 395088

• 0398424 / 398424

• 0437665

• 0333010 related motor / reservoir component

• Related trim pins, tilt-limit switch and stern-bracket hardware

Aftermarket / Verified Equivalents:

• Sterndrive Engineering TT3003 complete replacement three-ram assembly

• Sierra replacement trim motors and seal kits for compatible OMC systems

• ARCO and Pro Marine two-wire trim motors

• Specialist remanufactured OMC three-ram assemblies

🚤 Compatibility

• Johnson / Evinrude 60HP, 70HP, 75HP, 85HP, 90HP, 100HP and 115HP families

• Johnson / Evinrude 120HP, 125HP, 130HP and 140HP V4 families

• Johnson / Evinrude 150HP, 175HP, 200HP and 235HP V6 applications

• Approximate application era: 1976-1996, with strongest coverage in the 1980s and early 1990s

• Two-wire motor and three-ram stern-bracket architecture must match

🔌 Function

The two trim rams control the engine angle while running, and the central tilt cylinder raises the engine through its full trailering range.

Common signs of failure:

• Motor runs slowly or not at all

• Engine drifts down

• Hydraulic fluid leaks

• One trim ram sticks

• Tilt cylinder is pitted

• Relays click without pump operation

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated