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Csf

Csf

CSF Racing Radiators 3055 Radiator, Racing, Aluminum, Polished, BMW, E46, Each

SKU: CSF3055

Radiators
Csf

Csf

CSF Racing Radiators 3055 Radiator, Racing, Aluminum, Polished, BMW, E46, Each

SKU: CSF3055

Radiators
A$879.51
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

The CSF E46 3-Series/Z4 radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

Product Overview

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E46 3-Series/Z4 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.


Features and Benefits

  • 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
  • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
  • CNC Machined "Quick-Connect" Inlet/Outlet Connections
  • CNC Machined Brackets and Fittings for Superb Fit and Durability
  • All-Aluminum Race Style Drain Plug
  • Smooth Satin Finish
  • Drop-in Fit

Product Details

Coolant Hose Inlet Connection Type:OE Type Connection
Coolant Hose Outlet Connection Type:OE Type Connection
Core Height:22.8125 in.
Core Material:Aluminum
Core Row Quantity:2
Core Thickness:1.625 in.
Core Width:17 in.
Description:CSF 99-06 BMW 323i / 99-05 BMW 325i / 99-06 BMW 328i / 99-05 BMW 330i / 03-05 BMW Z4 Radiator
Down Flow Or Cross Flow Type:Cross Flow
Finish/Color:Satin
Frame Included:No
Grade Type:Performance
Inlet Connector Type:Slip On
Inlet Diameter:1.5 in.
Inlet Location:Top Left
Installation Type:Drop-In Fit Installation
Internal Engine Oil Cooler:No
Internal Transmission Oil Cooler:No
Mounting Hardware Included:No
Mounting Type:Mounts with OE Hardware
Outlet Connector Type:Slip On
Outlet Diameter:1.5 in.
Outlet Location:Bottom Right
Part Number:csf3055
Prop 65 Yes/No:No
Radiator Cap Included:No
Tank Material:Aluminum
Thermostat Included:No
Title:BMW E46 3-Series / 03-05 E85/E86 Z4 High-Performance All-Aluminum Radiator

Part Type

Radiator

Data: v4.2 - Upd: 2026-10-01 02:14:16

Features

  • "Drop-in Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including "Quick Connect" Hoses, AC Condenser, Mounting Brackets and Fan Shroud
  • 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
  • All-Aluminum Race Style Drain Plug
  • CNC Machined "Quick-Connect" Inlet/Outlet Connections
  • CNC Machined Brackets and Fittings for Superb Fit and Durability
  • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
  • Smooth Satin Finish

Specifications

Product Attributes - Brand
CSF Radiator
Product Attributes - Manufacturer's Part Number
3055
Product Attributes - Part Type
Radiators
Product Attributes - Product Line
CSF Racing Radiators
Product Attributes - UPC
710353030554
Product Attributes - Radiator Material
Aluminum
Product Attributes - Radiator Style
Crossflow
Product Attributes - Transmission Cooler
No
Product Attributes - Inlet Location
Upper driver side
Product Attributes - Outlet Location
Lower passenger side
Product Attributes - Radiator Finish
Polished
Product Attributes - Core Width (in.)
22.72 in.
Product Attributes - Core Height (in.)
17.00 in.
Product Attributes - Core Thickness (in.)
1.63 in.
Product Attributes - Radiator Inlet Size
1.500 in.
Product Attributes - Radiator Outlet Size
1.500 in.
Product Attributes - Trans Cooler Adapter Fittings Included
No
Product Attributes - Fan Included
No
Product Attributes - Radiator Cap Included
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Csf
StreetFX SKU csf3055
SFX Item ID 4962503
Supplier Item Code 4962503
Manufacturer SKU 3055
Manufacturer UPC 710353030554
Alternative References E46

Compatibility

Application Data
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2006
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2003
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2003
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2003
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2003
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325XI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model325XI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainAWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model325XI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainAWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model328CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model328CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.8
    CC2793
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model328CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.8
    CC2793
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model328I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
  • UniversalNo
    MakeBMW
    Model328I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.8
    CC2793
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46
  • UniversalNo
    MakeBMW
    Model328I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.8L/2793cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.8
    CC2793
    TransmissionManual
    DrivetrainRWD
    Application NotesManufacturer Body Code: E46

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