Mishimoto MMRAD-CIV-92X X-Line 3-Row Aluminum Radiator for 1992-2000 Honda Civic

Vehicle Fitment

• 1992-2000 Honda Civic (EG/EK Chassis; CX, DX, EX, HX, LX, Si; 1.5L/1.6L D- and B-Series; FWD; Manual Transmission Only)
• 1993-1997 Honda Civic del Sol (EG2 Chassis; S, Si, VTEC; 1.5L/1.6L D- and B-Series; FWD; Manual Transmission Only)

Fitment Notes

• Manual transmission vehicles only - automatic transmission applications require the optional Mishimoto Universal Transmission Cooler Kit (MMTC-U), sold separately
• Compatible engine codes: D15B1, D15B7, D15B8, D15Z1, D16Z6, D16Y5, D16Y7, D16Y8, B16A2, B16A3
• Direct bolt-on fit - no cutting or modification required despite significantly larger core than OEM
• No transmission cooler lines included - for automatic applications add MMTC-U

Features

• 3-row X-Line core with 16% thinner-than-stock tubes for more surface contact points and maximized cooling efficiency
• Greater row density increases air turbulence through the core for superior heat transfer over 2-row designs
• 100% brazed aluminum core with TIG-welded aluminum end tanks for superior heat dissipation and structural strength
• Compact yet highly efficient design - ideal for custom engine bay builds with limited space
• Included 1.3 bar high-pressure radiator cap raises coolant boiling point for safer and more efficient operation
• Included magnetic drain plug captures metallic debris and particles from the coolant circuit
• Direct fit for 1992-2000 Honda Civic and 1993-1997 del Sol - installs in place of OEM unit
• Backed by the Mishimoto Lifetime Warranty

Specifications

• Part Number: MMRAD-CIV-92X
• Radiator Style: Downflow
• Construction: 100% Brazed Aluminum Core with TIG-Welded Aluminum End Tanks
• Number of Rows: 3 (X-Line)
• Core Size: 350mm x 358mm (13.78" x 14.09")
• Core Thickness: 51mm (2.0")
• Overall Size: 371mm x 470mm x 63.5mm (14.60" x 18.50" x 2.50")
• Inlet Diameter: 32mm (1.26") - Center Upper
• Outlet Diameter: 32mm (1.26") - Lower Passenger Side
• Tank Wall Thickness: 2mm
• Fill Neck Diameter: 31mm
• Drain Plug Thread Size: M16
• Radiator Cap Pressure: 1.3 Bar (High-Pressure)
• Transmission Cooler: Not included
• Installation: Direct bolt-on, no modification required

Included Components

• 1x Mishimoto X-Line 3-Row Performance Aluminum Radiator
• 1x Mishimoto 1.3 Bar High-Pressure Radiator Cap
• 1x Magnetic Drain Plug

Product Description

The Mishimoto MMRAD-CIV-92X is a direct-fit X-Line 3-row performance aluminum radiator engineered for the 1992-2000 Honda Civic (EG/EK) and 1993-1997 Civic del Sol equipped with D-series or B-series engines on a manual transmission. As the top tier in Mishimoto's Civic radiator lineup, the X-Line uses 16% thinner tubes than the standard unit to pack more surface contact points into the same core space - delivering greater heat transfer efficiency and more air turbulence through the 3-row core. Built from 100% brazed aluminum with TIG-welded end tanks, this radiator outperforms the brittle OEM plastic-tank unit in both cooling capacity and long-term durability.

Despite the significantly upgraded core, the MMRAD-CIV-92X is a direct bolt-on replacement requiring no cutting or modification - it installs exactly where the stock radiator does. The included 1.3 bar high-pressure radiator cap raises the coolant boiling point for added safety margin, and the magnetic drain plug captures metallic debris from the coolant circuit. Designed for time-attack EG builds, all-motor EK builds, boosted setups, and demanding daily drivers alike, this radiator is backed by the Mishimoto Lifetime Warranty.