The Mishimoto performance aluminum radiator is a bolt-in cooling upgrade for the 1989-1994 Nissan 240SX (S13) running the SR20 engine, simplifying the engine swap. It uses a two-row, 1.97-inch-thick brazed aluminum core to raise cooling efficiency by up to 30 percent, with full aluminum construction and durable TIG-welded end tanks. Installation is a direct OEM fit with no cutting or modification, and a 1.3-bar high-pressure Mishimoto radiator cap is included.
Specifications
| Type | Performance aluminum radiator |
| Material | 100% brazed aluminum, polished TIG-welded end tanks |
| Core | Two-row, 1.97 in thick |
| Radiator Cap | 1.3-bar high-pressure cap included |
| Fit | Direct OEM fit, no modification required |
| Part Number | MMRAD-S13-89SR |
| Warranty | Mishimoto Lifetime Warranty |
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 |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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