Universal Half Radiator - Evo 7/8/9 / 92-00 Civic - w/ SPAL Fan & Shroud

CSF has created the Ultimate Half Radiator with direct fitment for the most popular 92-00 Honda Civic platform. Even better, it can be used as a universal radiator and comes with a direct-fitment kit for Mitsubishi Evolution 7/8/9 models as well. A true innovation of the industry's #1 selling model. Take your set up to the next level with this Half sized radiator.

The Evo's 4G63 loves a big turbo and adding a turbo to the B-Series or K-Swap is a super popular upgrade. However, these turbos add a lot of extra heat to the system. Therefore, CSF designed the new half radiator to offer the best cooling performance in a compact design. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance.

Product Details

Design & Engineering

This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval-shaped "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.

Key Features

The radiator inlets and outlets are threaded for -16 ORB fittings with one bung on the top tank and two on the bottom tank for multiple configurations. CSF includes 3 different inlet and outlet fittings:

• -16 AN Fittings (qty 2)
• 32mm Slip On Hose Fittings for Honda (qty 2)
• 35mm Slip On Hose Fittings for Mitsubishi (qty 2)

The top and bottom tank also feature M12x1.25 threaded seats for two different sets of mounting pins. The top tank features two mounting seats and the bottom tank features three offering a variety of mounting pins configurations depending on application.

There is also a 1/8 NPT sensor seat on the top tank between the inlet and filler neck. CSF includes a plug for those not interested in running a temperature or flow sensor in this location. The bottom tank drain threading is M12x1.5.

Whether you track, drag, or show your Evo or Honda, upgrading the radiator to The Ultimate Half Radiator will definitely be a worthwhile investment. Keeping your temps in optimal operating conditions you will not only maintain peak performance, but also maintain the life of your engine.

Alternate Fan Setups

The CSF Ultimate Half Radiator comes with the SPAL 30100467 12 inch Low Profile Puller Fan rated at 909 CFM and features 10 Curved Style blades. SPAL recommends a 15 Amp fuse and 40 Amp relay for this fan. This setup offers ample performance for most customers. However, CSF understands some customers might want to upgrade this to a higher CFM setup.

Included fan:

• SPAL 30100467
• 12 inch Puller Style Low Profile
• 12V Brushed
• 1328 CFM
• 10 Curved Style blades
• 2.0 inch depth
• 15 Amp fuse and 40 Amp relay recommended

List of compatible fans:

• SPAL 30101522
• 12 inch Puller Style Medium Profile
• 12V Brushed
• 1328 CFM
• 10 Curved Style blades
• 2.5 inch depth
• 15 Amp fuse and 40 Amp relay recommended
• SPAL 30101504
• 12 inch Puller Style Medium Profile
• 12V Brushed
• 1227 CFM
• 10 Straight Style blades
• 2.5 inch depth
• 15 Amp fuse and 40 Amp relay recommended

• SPAL 30102029
• 12 inch Puller Style High Performance
• 12V Brushed
• 1451 CFM
• 10 Curved Style blades
• 3.5 inch depth
• 30 Amp fuse and 40 Amp relay recommended
• SPAL 30103202
• 12 inch Puller Style Extreme Performance
• 12V Brushed
• 1870 CFM
• 7 Curved Style blades
• 4.4 inch depth
• 60 Amp fuse and 75 Amp relay recommended

---

Install Gallery

---

If you're looking for other Mitsubishi Evo 7/8/9 Radiators check out the Full Size Slim All-Aluminum Radiator w/ 12in SPAL Fan (CSF #7075/7075B), 03-07 Mitsubishi Lancer (Evolution 7/8/9) High-Performance All-Aluminum Radiator (CSF #3163), or the Evo 7/8/9 High-Performance All-Aluminum Half Radiator (CSF #7228/7228B) both of which are drop-in fit options for Evo 7/8/9 set-ups!

Mitsubishi Evo 7/8/9 Full Size Slim All-Aluminum Radiator w/ 12in SPAL Fan Mitsubishi Evo 7/8/9 Full Size Slim Radiator w/ 12in SPAL Fan - Black Mitsubishi Evo 7/8/9 High-Performance All-Aluminum Radiator Evo 7/8/9 High-Performance All-Aluminum Half Radiator - Silver Evo 7/8/9 High-Performance All-Aluminum Half Radiator - Black

Features

• 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
• 1-Hour "Mirror Finish" Hand Polish
• "Drop-in Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including "Quick Connect" Hoses, AC Condenser, Mounting Brackets and Fan Shroud

Applications

Year Range	Make	Chassis Code	Model	Trim	Engine / Trans / Etc	Notes
1992-1995	Honda	EJ	Civic	-	-	-
1992-2000	Honda	-	Civic	-	-	-
2003-2005	Mitsubishi	Evo VIII	Lancer	Evolution	Turbocharged 2.0L L4	-
2006	Mitsubishi	Evo IX	Lancer	Evolution	Turbocharged 2.0L L4	-
2005	Mitsubishi	Evo VIII	Lancer	Evolution MR	Turbocharged 2.0L L4	-
2006	Mitsubishi	Evo IX	Lancer	Evolution MR	Turbocharged 2.0L L4	-
2005	Mitsubishi	Evo VIII	Lancer	Evolution RS	Turbocharged 2.0L L4	-
2006	Mitsubishi	Evo IX	Lancer	Evolution RS	Turbocharged 2.0L L4	-
2006	Mitsubishi	Evo IX	Lancer	Evolution SE	Turbocharged 2.0L L4	-

OEM Part Numbers

• *Honda/Mitsubishi

Warranty

Cooling Systems and Flexibles, Inc. (CSF) warrants CSF’s High-Performance Cooling Systems, under normal use and service, to the original purchaser of the vehicle in which the product was originally installed. For more information and details please visit our Warranty Page

SKU# 2858X Warranty Term: 2 years