Description
Quicksilver 855427A1 High Pressure Fuel Pump 110-225HP
The Quicksilver 855427A1 Fuel Pump Kit is a high pressure fuel pump for select Mercury and Mariner 110HP to 225HP 2-stroke outboards. Designed for compatible DFI, Pro XS, Jet, XS, and SST applications, this fuel pump also fits select 200HP DFI/M2 JetDrive and SportJet applications where part number 855427A1 is specified.
Key Features
- Quicksilver high pressure fuel pump kit
- Part number: 855427A1
- Designed for select Mercury and Mariner 110HP to 225HP 2-stroke outboards
- Fits select DFI, Pro XS, Jet, XS, and SST outboard applications
- Fits select 200HP DFI/M2 JetDrive and SportJet applications
- Used for fuel system service and high pressure fuel pump replacement
- Easy to install with common shop tools
- Use owner’s manual, parts listing, service manual, or Electronic Parts Catalog for exact application and installation instructions
Fitment / Product Details
- Brand: Quicksilver
- Part Number: 855427A1
- BU Part ID: 855427A1
- Product Type: High pressure fuel pump / fuel pump kit
- Application: Select Mercury and Mariner outboard high pressure fuel pump applications
- Engine Types: Mercury and Mariner 2-stroke DFI, Pro XS, Jet, XS, and SST outboards
- HP Range: Select 110HP to 225HP applications
- Additional Applications: Select 200HP DFI/M2 JetDrive and SportJet applications
- Brand Store Category: Parts
- Brand Store Subcategory: Fuel Systems
- Country of Origin: US
- Prop 65: No
- Packaged Quantity: 1
- UPC: 745061435704
- Eaches UPC: 745061435704
- Package Dimensions: 6.5 in L x 1.85 in H
- Package Weight: 0.9 lb
- Fitment Note: Match part number 855427A1 to your Mercury or Mariner outboard model, horsepower, engine type, fuel system, parts listing, Electronic Parts Catalog, owner’s manual, or service manual before ordering.
What’s Included
- High pressure fuel pump kit
Expanded Fitment
- Mercury / Mariner 110HP 2-Stroke DFI Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 115HP 2-Stroke DFI Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 135HP 2-Stroke DFI / Jet Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 150HP 2-Stroke DFI, Pro XS, XS, SST, and Jet Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 175HP 2-Stroke DFI, Pro XS, XS, SST, and Jet Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 200HP 2-Stroke DFI, Pro XS, XS, SST, and Jet Applications: Select applications where 855427A1 is specified
- Mercury / Mariner 225HP 2-Stroke DFI Applications: Select applications where 855427A1 is specified
- 200HP DFI/M2 JetDrive: Select applications where 855427A1 is specified
- 200HP SportJet: Select applications where 855427A1 is specified
Why You Should Buy
- Correct Quicksilver high pressure fuel pump for applications requiring 855427A1
- Designed for select Mercury and Mariner 110HP to 225HP 2-stroke fuel system applications
- Supports compatible DFI, Pro XS, Jet, XS, SST, JetDrive, and SportJet fuel system service
- Useful for replacing worn, weak, damaged, or failed high pressure fuel pumps
- Easy installation with common shop tools when serviced according to manual instructions
- Best selected by exact part number and Electronic Parts Catalog application to reduce incorrect fitment
Common Applications
- Mercury 110HP to 225HP 2-stroke high pressure fuel pump replacement
- Mariner 110HP to 225HP 2-stroke fuel system service
- Mercury DFI outboard fuel pump replacement
- Mercury Pro XS fuel system repair
- Mercury XS and SST outboard fuel pump service
- Mercury Jet outboard fuel system maintenance
- 200HP DFI/M2 JetDrive fuel pump replacement
- 200HP SportJet fuel pump service
- Applications requiring Quicksilver 855427A1
FAQ
- What is Quicksilver 855427A1? Quicksilver 855427A1 is a high pressure fuel pump kit for select Mercury and Mariner outboard fuel system applications.
- What horsepower range does this fuel pump fit? This fuel pump fits select 110HP to 225HP Mercury and Mariner 2-stroke outboard applications.
- What engine types does this fit? This fuel pump fits select 2-stroke DFI, Pro XS, Jet, XS, and SST outboards where specified.
- Does this fit 200HP DFI/M2 JetDrive and SportJet applications? Yes. This fuel pump is listed for select 200HP DFI/M2 JetDrive and SportJet applications where specified.
- Is this a high pressure fuel pump? Yes. This is a high pressure fuel pump for compatible Mercury and Mariner fuel system applications.
- Is this easy to install? Yes. It can be installed with common shop tools when following the correct owner’s manual or service manual instructions.
- What is the UPC? The UPC is 745061435704.
- Does this item have a Prop 65 warning? No. The provided Prop 65 value is No.
- How should I confirm fitment? Match part number 855427A1 to your Mercury or Mariner outboard model, horsepower, engine type, fuel system, parts listing, Electronic Parts Catalog, owner’s manual, or service manual before ordering.



