Mazda Miata NB Oil Cooler Kit (1999–2005)
High oil temperatures during track use or forced induction can accelerate wear and risk engine damage. This oil cooler kit is designed to add cooling capacity beyond the factory liquid-to-liquid cooler found on NB Miatas.
Performance
- Tested oil temperature reduction: 10°F (5.6°C) during a 65 mph highway cruise
- Increase in oil capacity: 0.5 quarts
Key Features
- Billet aluminum thermostatic oil sandwich plate to bring oil up to operating temperature before routing through the cooler
- Pre-made stainless steel braided oil lines with durable -10AN fittings
- Mounting bracket design channels airflow to the cooler and positions it away from the front bumper to help preserve space for an intercooler
Fitment & Warranty
- Fits: 1999–2005 Mazda Miata (NB)
- Mishimoto Lifetime Warranty
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Mazda | Miata | NB (1999–2005) | - |
MISHIMOTO
Founded in 2005 in Delaware, USA, Mishimoto is a leading manufacturer of performance cooling products. Mishimoto's range covers aluminium radiators, intercoolers, oil coolers, catch cans, silicone hoses, and thermostats — all rigorously tested and backed by a lifetime guarantee, trusted by performance enthusiasts and race teams worldwide.
Official page: mishimoto.com
Official page: mishimoto.com
Mishimoto MMOC-MIA-99TBK Thermostatic Oil Cooler Kit for Mazda Miata 06-15 Black
565.07€
559.42€
Excl. VAT: 462.33€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Mazda | Miata | NB (1999–2005) | - |

Official page: mishimoto.com