8M0151040 Mercury MerCruiser Timing Belt | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Timing Belt - Part Number: 57-8M0151040

Genuine Quicksilver timing belt used on selected Mercury 30HP to 60HP FourStroke outboards. This reinforced timing belt is designed for Mercury 30-60HP FourStroke engines from serial 1C453840 and above, helping maintain correct camshaft and crankshaft timing.

⚙️ Key Features

• Genuine Quicksilver OEM timing belt

• Correct Mercury part number 57-8M0151040

• Listing reference: 8M0151040

• Fits selected Mercury 30HP to 60HP FourStroke outboards

• Serial range: 1C453840 and above

• Reinforced timing belt construction

• Periodic service replacement item

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 57-8M0151040 current OEM timing belt reference

• 8M0151040 short-form Mercury reference

OEM / Related Numbers:

• 57-8M0151040

• 8M0151040

• Mercury 30-60HP timing belt

• FourStroke timing belt

• Cam timing belt

• Mercury timing belt

• 57-8M0078385 related earlier belt family reference where specified separately

• 57-8M0162820 related belt family reference where specified separately

Aftermarket / Verified Equivalents:

• Aftermarket timing belt equivalents for Mercury 30HP-60HP FourStroke engines where matched to 57-8M0151040

• Gates / Mitsuboshi-style timing belt equivalents may exist by exact tooth count and belt profile

• Use genuine or exact-matched marine timing belt due to valve timing and durability requirements

🚤 Compatibility

Commonly used on:

• Mercury 30HP to 60HP FourStroke outboards

• FourStroke timing belt replacement during scheduled service

• Engines from serial 1C453840 and above where 57-8M0151040 is specified

Typically suits:

• Engine models:

• Mercury 30HP FourStroke - serial 1C453840 and above

• Mercury 40HP FourStroke - serial 1C453840 and above

• Mercury 40HP EFI FourStroke - serial 1C453840 and above

• Mercury 40HP SeaPro / commercial FourStroke applications where specified

• Mercury 50HP FourStroke - serial 1C453840 and above

• Mercury 50HP EFI FourStroke - serial 1C453840 and above

• Mercury 60HP FourStroke - serial 1C453840 and above

• Mercury 60HP EFI FourStroke - serial 1C453840 and above

• Mercury / Mariner 30HP to 60HP FourStroke models using the 57-8M0151040 timing belt service family

• HP Range: 30HP - 60HP

• Serial Range: 1C453840 and above

• Engine Type: Mercury / Mariner FourStroke outboard

• System Type: Engine timing belt / camshaft drive belt

🔌 Function

The timing belt synchronises crankshaft and camshaft rotation so valve timing remains correct throughout engine operation.

Common signs of failure or service need:

• Scheduled timing belt service due

• Belt cracking, glazing or tooth wear

• Engine mis-timing after belt wear or jump

• Belt contaminated with oil or debris

• Belt noise from timing cover area

• Replacement required during major service

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging