14550-ZY3-003 Honda Timing Belt Idler Puller | Genuine Used Part

🔧 Product Description

Genuine Used Honda V6 Timing Belt Idler Pulley - Part Number: 14550-ZY3-003

A genuine pre-owned Honda Marine timing-belt idler pulley for selected V6 outboards.

The supplied title describes an idler puller; Honda catalogues identify 14550-ZY3-003 as an idler, timing belt, manufactured in the original application by Koyo Seiko.

⚙️ Key Features

• Genuine Honda Marine used idler pulley

• Correct OEM part number 14550-ZY3-003

• Correct component type: Timing-belt idler

• Sealed bearing and pulley assembly

• Used across selected Honda V6 timing systems

• Original Koyo-type Honda component

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• No verified superseding part number identified

OEM / Related Numbers:

• 14550-ZY3-003

• 14550ZY3003

• OEM Description: Idler, Timing Belt

• Idler bolt: 14551-P8A-A01

• Related Idler B: 14555-ZY3-003

• Timing-belt tensioner: 14510-ZY3-013

Aftermarket / Verified Equivalents:

• No verified complete aftermarket marine equivalent

🚤 Compatibility

Commonly used on selected:

• BF175

• BF200

• BF225

• BF250

• Selected BF300 and BF350 V6 engines

Important fitment note:

• This is an idler pulley, not a removal tool.

• Check whether the engine requires idler 14550-ZY3-003, Idler B 14555-ZY3-003 or both.

🔌 Function

The idler guides the timing belt around the required path and increases belt wrap around the drive and camshaft pulleys.

Common signs of wear or failure:

• Bearing rumble

• Rough rotation

• Excessive radial play

• Pulley seizure

• Belt tracking marks

• Belt noise

• Heat discolouration

• Timing belt develops edge wear

Recommended checks before installation:

• Rotate the bearing by hand

• Check for noise, binding and looseness

• Inspect the pulley surface

• Check the idler bolt and mounting face

• Inspect the complete timing belt

• Replace questionable rotating components during major service

📦 Condition

• Genuine Honda Marine used part

• Pre-owned rotating component

• Wear marks and light oxidation may be present

• Bearing inspection is essential before installation

• Supplied in protective or equivalent packaging