Reconditioned Mercruiser Bravo Magnum Transom Assembly 6311002NZ | Genuine Used Part

🔧 Product Description

Genuine Reconditioned MerCruiser Bravo Magnum Transom Assembly - Part Number: 6-6311002NZ

A genuine reconditioned used MerCruiser Bravo Magnum transom and gimbal-housing assembly for non-DTS Bravo sterndrive engines.

The complete assembly includes the inner plate, gimbal housing, bell housing, steering pin and lever, bellows, exhaust tube, gimbal bearing, hoses, trim cylinders, shift cable, sender and Mercathode components where supplied. It uses the two-wire analog trim-sender system.

⚙️ Key Features

• Genuine Mercury MerCruiser reconditioned transom assembly
• Correct assembly number 6-6311002NZ
• Supersedes earlier 6211002NZ and is replaced by the current 6-62000025P family
• Used with non-DTS Bravo One, Bravo Two and Bravo Three engines
• Complete Magnum assembly with improved water flow and exhaust-tube configuration

🚤 Compatibility

Commonly used on

• MerCruiser Bravo One, Bravo Two and Bravo Three non-DTS installations
• Analog two-wire trim-sender and mechanical-shift Bravo systems

Typically suits

• Engine models:
• MerCruiser 4.3L V6 non-DTS Bravo engines
• MerCruiser 5.0L and 5.7L V8 non-DTS Bravo engines
• MerCruiser 350, 357, 377, 383 and 409 petrol engine packages
• MerCruiser 6.2L petrol non-DTS Bravo engines
• MerCruiser 502 / 8.2L non-DTS Bravo engines
• Bravo One, Bravo Two and Bravo Three drives using the compatible Magnum transom cutout and analog sender
• HP Range: Engine-family controlled
• Engine Type: MerCruiser non-DTS petrol engine with Bravo One / Two / Three sterndrive
• Year Range: Application controlled; replacement family spans legacy and later analog Bravo systems

🔌 Function

The transom assembly carries drive thrust and steering loads, seals the hull opening, routes cooling water and exhaust, supports trim movement and provides the drive, steering, shift and corrosion-protection interfaces.

⚠️ Common Signs of Failure

• Gimbal bearing is noisy or loose
• Bellows leak or are split
• Steering pin and ring have excess play
• Trim cylinders or hoses leak
• Corrosion damages the housing or Mercathode system
• Shift cable binds or does not provide full travel

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6-62000025P / 62000024P current functional replacement family
• 6-6311002NZ → Replaces 6211002NZ
• 6211002NZ earlier Bravo Magnum transom reference

OEM / Related Numbers

• 6-6311002NZ
• 6311002NZ
• 6211002NZ
• 6-62000025P
• 62000024P
• 6-641600B related Bravo transom assembly
• 745061591554

Aftermarket / Verified Equivalents

• Hardin Marine: 602-9F-121 Bravo Magnum transom assembly replacement
• SEI: Bravo Magnum replacement transom assembly for analog-sender applications

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated