• Thanks for contacting us! We'll get back to you as soon as possible
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator product view }
Mishimoto MMRAD-K20-EK installed angle on vehicle }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator core and end tank detail }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator packaging and included hardware }
Mishimoto 1996-2000 application close-up of MMRAD-K20-EK }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator side profile }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator mounting points detail }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator finish and construction detail }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator inlet and outlet close-up }
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator compared with stock packaging }
Brand: MishimotoSKU / Part #: MISMMRAD-K20-EK
Regular price
$399.95
Regular price
$440.00
Sale price
$399.95
Check your purchasing power Apply at checkout
Subtotal: $399.95
Mishimoto 1996-2000 Honda Civic K-Series Swap Aluminum Radiator
Subtotal: $399.95

Questions before you buy? Talk to a specialist.

Fitment and product questions · 9am–6pm Pacific

Free Shipping

Free standard shipping on orders over $99

Coupon Code on First Order

Coupon Code on First Order

Price Match Guarantee

Price Match Guarantee

Free shipping on $99+ order

Free shipping on $99+ order

30-days Returns

30-days Returns

Learn more about our Price match policy
Overview

This Mishimoto performance aluminum radiator is a direct-fit upgrade for 1996-2000 Honda applications covering Civic CX, Civic DX, Civic EX, Civic GX, Civic HX. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

Mishimoto is proud to release a brand new radiator for EK chassis Civics with K-Series engine swaps. Our half size radiator is designed specifically for your swapped vehicle with high performance driving in mind. This radiator is a direct drop in unit that does not require any trimming, drilling or mount alterations. These kits are engineered around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

  • Designed specifically for the 1996-2000 Honda Civic EK chassis with K-series engine swap
  • Provides a bolt-in cooling solution, simplifying the engine swap process
  • Full aluminum construction with durable, TIG-welded end tanks
  • Features a two-row, 1.57-in thick, efficient brazed aluminum core
  • Substantial fluid capacity and optimal heat dissipation
  • Provides efficient heat exchange for naturally aspirated and forced induction vehicles
  • Includes threaded fan switch port to function with stock sensor

What's Included

  • Mishimoto Radiator
  • Mishimoto Radiator Cap
  • Magnetic Drain Plug w/ Dowty Oil Seal
  • Mishimoto Lifetime Warranty

Specifications

Part number MMRAD-K20-EK
Brand Mishimoto
Type radiator
Engine codes K20
Shipping dimensions 21.4 x 17.1 x 7 in (54.4 x 43.4 x 17.8 cm)
Shipping weight 7.6 lb (3.4 kg)

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 1996-2000 (8 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment

Year Make Model Chassis Engine
1996-2000 Honda Civic CX HON-US —
1996-2000 Honda Civic DX HON-US —
1996-2000 Honda Civic EX HON-US —
1998-2000 Honda Civic GX HON-US —
1996-2000 Honda Civic HX HON-US —
1996-2000 Honda Civic LX HON-US —
1999-2000 Honda Civic Si HON-US —
1999 Honda Civic Value Package HON-US —
Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.
Fitment
YearMakeModel

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions

Others People Also Bought