SKU: MMRAD-DATS-70 | UPC: 748666002210
Mishimoto 70-73 Datsun 240Z Manual/Automatic Radiator
The Mishimoto performance aluminum radiator upgrades the stock unit on 1970-1973 Datsun 240Z models and select 1975 Nissan 260Z variants for both manual and automatic transmissions. Its all-aluminum construction and expanded fluid capacity deliver reliable cooling during hot track sessions or heavy traffic. Polished end tanks and included Mishimoto cap complete the high-performance look.
Key Features
- All-Aluminum Construction: Delivers durable heat transfer and corrosion resistance for long-term reliability in demanding conditions.
- Increased Fluid Capacity: Holds more coolant to manage higher engine temperatures on spirited drives or at the strip.
- 2-Row Core Design: 23.0 x 16.3 x 1.7-inch core with efficient fins pulls more heat from coolant than factory radiator.
- Polished End Tanks: 27.6 x 18.9 x 4.3-inch overall size with sleek finish enhances engine bay appearance.
- Included Radiator Cap: OEM-style Mishimoto cap ensures secure pressure sealing at 1.3 bar rating.
Product Notes
- Direct replacement requires no cutting or fabrication for stock setups.
- Flush entire cooling system with distilled water before installation to remove debris.
- Packaged to prevent fin damage during transit.
Installation Notes
- Professional installation recommended.
- 1.5-inch inlet and outlet hoses connect directly to factory lines.
- Bolts to OEM mounts with included hardware compatibility.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1973 | Nissan | 240Z | Base |
| 1975 | Nissan | 260Z | 2+2 |
| 1975 | Nissan | 260Z | Base |
Why Choose Mishimoto?
- Backed by lifetime warranty for peace of mind.
- Engineered direct fitment tested on real vehicles.
- Proven cooling solutions for classic Datsun and Nissan owners.
Frequently Asked Questions
- Q: Does this fit both manual and automatic 240Z transmissions?
A: Yes, designed as direct replacement for 1970-1973 Datsun 240Z manual and automatic models, plus listed 260Z variants. - Q: What material and core specs are used?
A: Full aluminum with 2-row core measuring 23.0 x 16.3 x 1.7 inches for efficient heat rejection. - Q: What warranty applies?
A: Lifetime warranty covers defects in materials and workmanship when installed and maintained properly.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Durable box 30 x 21 x 6 inches
- Weight: 17.9 lbs product, 22 lbs shipping





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