35853333T Mercury MerCruiser Air Filter Mercury | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver DFI / OptiMax Air Filter - Part Number: 35-853333T

A genuine Quicksilver air filter used on selected Mercury and Mariner DFI / OptiMax outboard intake systems. This filter helps protect the induction system from dust, salt residue and airborne contamination while supporting clean airflow into the engine.

⚙️ Key Features

• Genuine Quicksilver OEM air filter

• Correct Mercury part number 35-853333T

• Used on selected Mercury / Mariner DFI and OptiMax outboards

• Helps protect intake components from airborne contamination

• Direct replacement for earlier 35-853333 air filter reference

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 35-853333T → Supersedes 35-853333

• 853333T current OEM service reference

• 853333 earlier OEM reference

OEM / Related Numbers:

• 35-853333T

• 853333T

• 35853333T

• 35-853333

• 853333

Aftermarket / Verified Equivalents:

• Sierra: 18-7997

• Mallory: 9-57725

• Pro Marine: 3333

• Recmar: REC35-853333T

🚤 Compatibility

Commonly used on:

• Mercury / Mariner DFI and OptiMax outboard air intake systems

Typically suits:

• Engine models:

• Mercury 115 DFI / OptiMax applications where 35-853333T is specified

• Mercury 130 DFI / OptiMax applications where 35-853333T is specified

• Mercury 135 DFI / OptiMax 2.5L applications where 35-853333T is specified

• Mercury 150 DFI / OptiMax 2.5L applications where 35-853333T is specified

• Mercury 175 DFI / OptiMax 2.5L applications where 35-853333T is specified

• Mercury 200 DFI / OptiMax applications where 35-853333T is specified

• Mercury 225 DFI / OptiMax applications where 35-853333T is specified

• Mercury / Mariner 2.5L DFI outboard applications, 1998-2018 service range, using air filter 35-853333T

• Mercury / Mariner OptiMax V6 intake assemblies using 35-853333T

• HP Range: commonly 115HP - 225HP DFI / OptiMax applications

• Engine Type: Mercury / Mariner DFI / OptiMax outboard

• System Type: Air intake / induction filtration

🔌 Function

The air filter cleans incoming air before it enters the intake system, helping maintain correct airflow and reducing contamination inside the induction tract.

Common signs of failure:

• Dirty or blocked filter media

• Reduced throttle response

• Poor running caused by restricted airflow

• Salt, dust or debris visible in the intake area

• Filter material damaged, missing or deteriorated

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging