826729A10 Aftermarket Mercruiser Trim/Tilt Motor | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Design-I Complete Power Trim Pump and Motor Assembly - Replaces Part Number: 826729A10

New aftermarket complete Mercury hydraulic trim pump and motor assembly replacing 826729A10 for older Design-I outboard trim systems.

⚙️ Key Features

• Complete motor, pump and reservoir assembly

• Designed for older Mercury Design-I power trim systems

• Broad 35HP-220HP outboard coverage where specified

• Cross-references earlier 99186T and 821821A2

• Complete assembly rather than motor-only

🧰 Kit / Assembly Contents

• 1 × Complete trim pump/motor/reservoir assembly - P/N 826729A10

• 1 × Integrated reversible trim motor

• 1 × Hydraulic pump, valve body and reservoir

• External hoses, brackets and wiring are transferred unless included

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 826729A10 → Supersedes/cross-references 99186T, 821821A2 and related earlier Design-I pump numbers

OEM / Related Numbers:

• 99186T

• 821821A2

Aftermarket / Verified Equivalents:

• Recmar: REC826729A10

• Aftermarket Mercury Design-I complete power trim assembly

🚤 Compatibility

Commonly used on:

• Mercury/Mariner older Design-I outboard power trim systems

Typically suits:

• Engine / Drive models:

• 35HP-220HP outboards whose parts catalogue specifies 826729A10 or its superseded numbers

• HP / Drive Range: 35HP - 220HP

• System Type: Complete outboard electric-hydraulic trim pump and motor assembly

• Year Range: Model- and serial-dependent older Mercury production

• Serial / Component Identification: Confirm Design-I hydraulic hose layout, motor leads and reservoir configuration.

🔌 Function

The complete electric-hydraulic power trim and tilt unit uses a reversible motor, pump, valve body and hydraulic ram assembly to raise, lower and hold the outboard at the selected angle.

Common signs of failure / service requirement:

• Outboard will not raise, lower or hold position

• Motor runs but the hydraulic ram does not move

• Hydraulic fluid leaks around the motor, pump, valve body or ram

• Movement is slow, jerky or noisy

• Unit drifts down under engine weight

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging