Aftermarket Mercury 75-90HP Carb (0T409000-1B226999) Service Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Mercury 75-90HP Carburetted FourStroke Service Kit - Kit Reference: Application package for serial 0T409000-1B226999

A complete scheduled-service package for later carburetted Mercury 75HP and 90HP four-stroke outboards within serial range 0T409000-1B226999. This version uses the later 881540 fuel filter and must not be substituted for the earlier 35-877565T1-filter package.

⚙️ Key Features

• Application-specific major service package

• Exact serial-range separation prevents mixing incompatible fuel filters, thermostats or gearcase pump parts

• Includes engine and gearcase drain-plug sealing components where applicable

• Includes the correct spark-plug type and quantity for the listed engine family

• Water-pump components match the stated standard, BigFoot or Command Thrust gearcase

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 35-822626Q2 → Current service oil-filter reference

• 881540 → Later 1.75-inch fuel-filter reference for this serial group

• 47-43026Q06 → Current major water-pump repair kit

OEM / Related Numbers:

• 35-822626Q2

• 33-LFR5A-11 / NGK LFR5A-11

• 828816

• 881540

• 825212T02

• 12-191833

• 47-43026Q06

Aftermarket / Verified Equivalents:

• Sawley's Select application-specific aftermarket service package

Included Components:

• 1 × Engine-oil filter - 35-822626Q2

• 4 × NGK LFR5A-11 spark plugs

• 1 × Engine-oil drain gasket - 828816

• 1 × Fuel filter, 1.75-inch - 881540

• 1 × Thermostat - 825212T02

• 3 × Gear-oil screw seals - 12-191833

• 1 × Water-pump repair kit - 47-43026Q06

🚤 Compatibility

Commonly used on:

• Mercury 75-90HP Carburetted FourStroke outboard service applications

Typically suits:

• Engine models:

• Mercury 75HP FourStroke carburetted inline-four

• Mercury 90HP FourStroke carburetted inline-four

• HP Range: 75HP-90HP

• Engine Type: Carburetted inline-four four-stroke outboard

• Year Range: Approximately early-mid 2000s; serial governs fitment

• Serial Range: 0T409000-1B226999

🔌 Function

The service kit groups the routine ignition, lubrication, fuel-system, cooling-system and gearcase consumables required for a major scheduled service. Replacing the listed components helps maintain reliable starting, correct operating temperature, clean fuel delivery, adequate cooling-water flow and secure engine and gearcase sealing.

Common signs service is due:

• Hard starting, rough idle or misfire from worn or fouled spark plugs

• Restricted fuel delivery or unstable engine speed from a contaminated filter

• Engine temperature runs high because the thermostat or water pump is deteriorated

• Low oil pressure, dirty engine oil or a restricted oil filter on four-stroke engines

• Water or lubricant leakage from reused drain-plug seals

• Reduced cooling-water discharge or damaged impeller vanes

📦 Condition

• Brand new aftermarket service kit

• New and unused components

• Supplied in manufacturer or equivalent protective packaging