Genuine Nissan DATSUN 1200 Thermostat 168F/76.5C For A12/A14/A15 Engines, B110 B210 B310, Japan Made, 21200-F3100TS

If you're working on a classic Datsun with an A-series engine (like the A12, A14, or A15), you need this genuine Nissan thermostat.

It's the real deal for keeping your engine at the perfect temperature.

It opens at 168°F (about 76.5°C), which is correct for these vintage powerplants.

It's designed to fit models like the Datsun 1200 (B110), B210, and B310.

This isn't some cheap knockoff; it's a genuine Nissan part, made in Japan, with the proper fit and quality control.

The outer diameter is 54.5mm, and it's a simple \push-in\ style.

The part numbers to look for are 21200-F3100TS or 21200-78502.

Whether you're doing a full restoration or just some maintenance, this is the correct part to keep your Datsun running cool and reliable.