813504A1 Mercury MerCruiser Gauge Kt Oil Level | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Oil Level Gauge Kit - Part Number: 813504A1

A genuine Quicksilver oil level gauge kit used in selected Mercury and Mariner outboard top cowl assemblies. This kit provides the oil level gauge indicator used on oil-injected 2-stroke outboard applications, allowing the operator to check the oil reservoir level quickly and accurately.

⚙️ Key Features

• Genuine Quicksilver OEM oil level gauge kit

• Correct Mercury part number 813504A1

• Electric oil level gauge kit for selected Mercury / Mariner top cowl assemblies

• Commonly used on 30 Jet, 40HP, 45 Jet, 50HP, 55HP and 60HP 3-cylinder outboards

• Helps maintain clear oil level visibility on oil-injected outboard models

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 813504A1 current OEM service reference

OEM / Related Numbers:

• 813504A1

• 813504 A1

• 813504

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Mercury and Mariner 2-stroke outboard top cowl oil level gauge applications

Typically suits:

• Engine models:

• Mercury 30 Jet 3-cylinder, serial 9570790 and up

• Mercury 30 Jet 3-cylinder, serial 9973100 to 0P016999

• Mercury 30 Jet 3-cylinder, serial 0G760300 to 0T408999

• Mercury 40 3-cylinder, serial 9973100 to 0P016999

• Mercury 40 3-cylinder, serial 0P017000 to 0P325499

• Mercury 40 3-cylinder, serial 0P325500 and up

• Mercury 40 / 400 4-cylinder, serial 9570790 and up

• Mercury 45 Jet, serial 9683055 to 9885344

• Mercury 45 Jet, serial 0D000750 to 0G290584

• Mercury 45 Jet, serial 0P017000 to 0P094499

• Mercury 50 3-cylinder, serial 9683055 to 9885344

• Mercury 50 3-cylinder, serial 9885345 to 9973099

• Mercury 50 3-cylinder, serial 0G760300 to 0T979999

• Mercury 50 3-cylinder, serial 1B000001 and up

• Mercury 55 3-cylinder, serial 0D000750 to 0G290584

• Mercury 55 3-cylinder, serial 0G590000 to 0G760299

• Mercury 55 3-cylinder, serial 0P017000 to 0P325499

• Mercury 55 3-cylinder, serial 0T980000 and up

• Mercury 60 3-cylinder, serial 9885345 to 9973099

• Mercury 60 3-cylinder, serial 0D000750 to 0G290584

• Mercury 60 3-cylinder, serial 0G590000 to 0G760299

• Mercury 60 3-cylinder, serial 0P017000 to 0P325499

• Mercury 60 3-cylinder, serial 0P325500 and up

• Mercury 60 3-cylinder BigFoot, serial 9973100 to 0P016999

• Mercury 60 3-cylinder BigFoot, serial 0G590000 to 0G760299

• Mercury 60 3-cylinder BigFoot, serial 0G760300 to 0T979999

• Mariner 40 3-cylinder, serial 0G590000 to 0G760299

• Mariner 50 3-cylinder, serial 9683055 to 9885344

• Mariner 50 3-cylinder, serial 1B000001 and up

• Mariner 60 3-cylinder, serial 0D000750 to 0G290584

• Mariner 60 3-cylinder, serial 0G590000 to 0G760299

• Mariner 60 3-cylinder BigFoot, serial 0G760300 to 0T979999

• HP Range: 30 Jet, 40HP, 45 Jet, 50HP, 55HP and 60HP

• Engine Type: Mercury / Mariner 2-stroke carbureted outboard

• System Type: Top cowl oil level gauge / oil reservoir indicator

🔌 Function

The oil level gauge kit displays the oil reservoir level through the top cowl assembly, helping the operator monitor oil supply on oil-injected 2-stroke outboards.

Common signs of failure:

• Oil level gauge is cracked, cloudy or unreadable

• Gauge does not move with oil level changes

• Oil level warning or visual level check is unreliable

• Leakage or poor sealing around the gauge fitting

• Damaged top cowl oil level indicator assembly

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging