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Mishimoto Mishimoto 89-94 Nissan 240sx S13 SR20DET X-LINE (Thicker Core) Aluminum Radiator
Mishimoto Mishimoto 89-94 Nissan 240sx S13 SR20DET X-LINE (Thicker Core) Aluminum Radiator
Mishimoto Mishimoto 89-94 Nissan 240sx S13 SR20DET X-LINE (Thicker Core) Aluminum Radiator
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Mishimoto 89-94 Nissan 240sx S13 SR20DET X-LINE (Thicker Core) Aluminum Radiator

Mishimoto
MISMMRAD-S13-89SRX
748354803242
Radiators
9 Units In Stock - Ships Next Business Day
$ 521.00 $ 473.95
$ 473.95

SKU: MMRAD-S13-89SRX | UPC: 748354803242

Mishimoto 89-94 Nissan 240sx S13 SR20DET X-LINE (Thicker Core) Aluminum Radiator

Upgrade your 1989-1994 Nissan 240SX S13 with SR20DET engine using the Mishimoto X-Line Performance Aluminum Radiator. This direct-fit replacement features a thicker 3-row core for increased cooling capacity over stock protecting against overheating during track days or spirited drives. Engineered for seamless installation it includes a 1.3 bar high-pressure cap and pairs perfectly with the S13 fan shroud kit for optimal airflow.

Key Features

  • Thicker 3-Row Core: 60mm thick aluminum core (24.8 x 16.1 x 2.36 inches) delivers higher cooling efficiency than OEM 1-2 row designs handling high boost levels in SR20DET builds
  • 100% Brazed Aluminum Construction: TIG-welded seamless tubes and fully brazed fins ensure durability and leak-free performance under extreme heat and pressure
  • Polished End Tanks: Cast aluminum tanks with OEM-spec inlet (1.4") and outlet (1.6") positions for plug-and-play fit without hoses or modifications
  • High-Pressure 1.3 Bar Cap: Raises boiling point for better coolant flow and system pressure retention preventing air pockets and cavitation
  • Lifetime Warranty: Covers manufacturing defects and accident damage providing long-term confidence in every radiator

Product Notes

  • Recommended pairing with Mishimoto S13 fan shroud (MMFS-S13-89SR) for maximum airflow and efficiency
  • Use high-quality coolant and bleed system properly after install to avoid air pockets
  • Ships in protective foam packaging weight 12 lbs product net 15 lbs boxed

Installation Notes

  • Professional installation recommended.
  • Bolt-on direct fit uses factory mounting points no cutting drilling or trimming required
  • Compatible with OEM or aftermarket fans and shrouds verify hose routing for SR20DET swap

This Part Fits

Year Make Model Submodel
1991-1993 Nissan 240SX Base
1991-1992 Nissan 240SX LE
1989-1994 Nissan 240SX SE
1989-1990 Nissan 240SX XE

Why Choose Mishimoto?

  • Proven in racing applications worldwide with thousands of installs on S13 SR20DET platforms
  • Engineered and tested in the USA using CAD and wind tunnel data for real-world performance
  • Every unit individually pressure tested to 2.5 bar exceeding industry standards

Frequently Asked Questions

  • Q: Does this fit SR20DET engine swaps in 89-94 S13 240SX?
    A: Yes direct OEM replacement for all 1989-1994 Nissan 240SX S13 chassis with SR20DET matches factory mounting and hose locations perfectly
  • Q: What material is the radiator made from?
    A: Full 100% aluminum construction with brazed core TIG-welded fittings and polished cast end tanks for corrosion resistance and strength
  • Q: What warranty is included and how does installation work?
    A: Lifetime warranty against defects and accidents bolt-on install takes 30-60 minutes with basic tools drain coolant remove stock radiator and bolt in new unit

Shipping & Handling

  • Method: UPS Ground or FedEx standard shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam inserts in 27 x 19 x 5 inch box
  • Weight: 12 lbs net 15 lbs shipping

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