32864589 Mercury MerCruiser 32864525 Hydraulic Hose | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Power Trim Hydraulic Hose - Starboard Down Pressure - Part Number: 32-864589

A genuine Quicksilver power trim hydraulic hose used between the trim cylinder and connector block on MerCruiser R, MR, Alpha One and Bravo sterndrives. This hose is the starboard-side down-pressure trim cylinder hose and replaces earlier 32-99902 trim hose references.

⚙️ Key Features

• Genuine Quicksilver OEM hydraulic trim hose

• Correct Mercury part number 32-864589

• Trim cylinder to connector block hose

• Starboard-side down-pressure hose

• Fits R, MR, Alpha One and Bravo I, II, III, X, XR and XZ applications where specified

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 32-864589 → Supersedes 32-99902

• 32-99902 earlier OEM starboard trim hose reference

OEM / Related Numbers:

• 32-864589

• 864589

• 32864589

• 32-99902

• 99902

• 32864525 title reference / likely related internal listing reference

• 32-99904Q related up-pressure hose

• 32-864588 related port down-pressure hose

Aftermarket / Verified Equivalents:

• Sierra: 18-2136

• SEI: 9B-106-12

• SEI: 9B-104-12

• Mallory: 9-71514

• Recmar: REC32-864589

🚤 Compatibility

Commonly used on:

• MerCruiser power trim cylinder to connector block hydraulic systems

• Starboard-side trim cylinder down-pressure hose applications

Typically suits:

• Drive models:

• MerCruiser R drive trim cylinder hose applications - serial 6225577 and up

• MerCruiser MR drive trim cylinder hose applications - serial 6225577 and up

• MerCruiser Alpha One Gen I trim cylinder hose applications - serial 6216687 to 0D469858

• MerCruiser Alpha One Gen I, 1983-1990 service range, starboard trim hose applications

• MerCruiser Bravo One trim cylinder hose applications - serial 0B664190 to 0W249999

• MerCruiser Bravo Two trim cylinder hose applications - serial 0B664190 to 0W249999

• MerCruiser Bravo Three trim cylinder hose applications - serial 0B664190 to 0W249999

• MerCruiser Bravo X One / Two / Three trim cylinder hose applications where 32-864589 is specified

• MerCruiser Bravo XR trim hose applications where 32-864589 is specified

• MerCruiser Bravo XZ trim hose applications where 32-864589 is specified

• MerCruiser Blackhawk trim cylinder hose applications where 32-864589 is specified

• Drive Type: MerCruiser R / MR / Alpha One Gen I / Bravo I / II / III / X / XR / XZ

• System Type: Hydraulic power trim hose

• Hose Position: Starboard-side down-pressure trim cylinder to connector block hose

• Fitment Note: Rigid tube length and trim-cylinder style should be checked before installation. If the rigid tube length differs, a different trim hose may be required.

🔌 Function

The hose carries pressurised hydraulic fluid between the connector block and starboard trim cylinder, allowing the trim system to apply down-pressure and control sterndrive trim angle.

Common signs of failure:

• Hydraulic fluid leak near trim cylinder or connector block

• Trim pump runs but drive moves slowly

• Drive drops or will not hold trim

• Air bubbles or fluid loss in trim system

• Hose corrosion, abrasion or damaged crimp fitting

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging