3861575 Aftermarket Mercruiser/Volvo Penta Tilt Motor 8M6007550 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Volvo Penta / MerCruiser Teleflex Trim Motor - Part Number: 3861575 / 8M6007550

A 12-volt, two-wire reversible electric motor for later Volvo Penta Teleflex-style hydraulic trim pumps. The motor uses the coarse-thread, approximately 58.5 mm / 2.3-inch mounting-centre configuration and cross-references MerCruiser/Quicksilver 8M6007550.

⚙️ Key Features

• 12 V reversible two-wire trim motor

• Approximately 58.5 mm / 2.3 in mounting-centre spacing

• Coarse-thread later Teleflex pump design

• Motor-only replacement for compatible Volvo Penta trim-pump assemblies

• Distinct from early 3853945/986280 three-bolt motors

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3861575 → Later Volvo Penta electric-motor service reference

• 3861575 → Associated with earlier pump/motor references 3587079, 3860879, 3858069 and 3857489

• 8M6007550 → MerCruiser/Quicksilver cross-reference for the compatible motor

OEM / Related Numbers:

• 3861575

• 03861575

• 8M6007550

• 3587079

• 3860879

• 3858069

• 3857489

• 18-6804

• TRM0061

• T3809

Aftermarket / Verified Equivalents:

• Recmar: REC3861575

• Sierra Marine: 18-6804

• Quicksilver / MerCruiser: 8M6007550

• Arrowhead-style aftermarket: TRM0061

• PANIMAX: T3809

🚤 Compatibility

Commonly used on:

• Late Volvo Penta SX/DPH/DPR hydraulic trim pumps

• Compatible MerCruiser applications that specify 8M6007550

Typically suits:

• Engine / drive models:

• SX-M and late SX transom assemblies using the Teleflex pump

• DPH-A, DPH-B, DPH-C, DPH-D and DPH-D1

• DPR-A, DPR-B and DPR-D

• TSK DPH-A/DPH-B and TSK SX-M/MAC/MACLT/MBAC/MDA/MDB/MDC/MHP/MLT where 3861575 is specified

• HP Range: Drive application; not engine-horsepower specific

• Engine / Drive Type: 12 V two-wire reversible Teleflex-style hydraulic trim motor

• Year Range: Approximately 1998-2009 for the principal Volvo Penta applications

• Serial / Identification Range: Confirm the two-wire connector, coarse thread and approximately 58.5 mm bolt spacing. Earlier pump designs use different motors.

🔌 Function

Rotates the hydraulic gear pump in either direction to raise or lower the sterndrive and maintain the commanded trim position.

Common signs of failure or replacement requirement:

• Relays operate but the motor remains stationary

• Slow, intermittent or noisy motor operation

• Motor runs in one direction only after relay testing

• High current draw, overheating or blown fuse

• Corroded leads, water entry or worn brushes

📦 Condition

• Brand-new aftermarket replacement part

• Supplied as a new replacement component

• Supplied in suitable retail or equivalent packaging