The TRD radiator cap increases valve opening pressure up to 1.3kg/cm2 or 1.4kg/cm2 for greater cooling performance.
Features
Upping the valve opening pressure of the pressure regulator on the radiator cap to allow higher radiator pressure increases the boiling point of the coolant, reduces bubbles, improves cooling, and generally maximizes the cooling performance of the radiator. We increased the valve opening pressure of the TRD radiator caps to 127 kpa (1.3 kg/cm2) and 147 kpa (1.5 kg/cm2). Thus, another full-fledged design that arose from racing car development makes its appearance.
Notes
There is no TRD radiator cap that can be used in the MR-S (ZZW30), Celica (ZZT230), Duet, Cavalier, Cami, Land Cabin Cruiser 100, Town Ace Noah, Light Ace Noah (CR40/50G), or Estima (TCR/CXR).
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| Vehicle | Part | Opening Pressure | Price | Order | |
|---|---|---|---|---|---|
| MS143-18001 | |||||
| 86 - ZN6 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Altezza RS200 - SXE10 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Celica - ST202 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Celica - ST203 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Celica GT-Four - ST185H | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Celica GT-Four - ST205 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Chaser - JZX81 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Chaser - JZX90 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Chaser - JZX100 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Corolla Levin - AE86 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Cresta - JZX81 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Cresta - JZX90 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Cresta - JZX100 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Mark 2 - JZX81 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Mark 2 - JZX90 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Mark 2 - JZX100 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Mark 2 - JZX110 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| RAV4 - ACA20W | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| RAV4 - ZCA25W | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Soarer 2.0GT - GZ20 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Soarer 2.5GT-T - JZZ30 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Soarer 3.0GT - JZZ31 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Soarer 4.0GT-L - UZZ32 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Sprinter - AE82 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Sprinter - AE92 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Sprinter - AE111 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Sprinter Trueno - AE86 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Starlet - EP82 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Starlet - EP91 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Supra A70 MKIII - JZA70 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Supra A80 MKIV - JZA80 | N Type (New Type) | 1.3 kgf/cm3 | | ||
| MS143-18001 | |||||
| Vitz - SCP10 | N Type (New Type) | 1.3 kgf/cm3 | | ||
TRD, Toyota Racing Development, is Toyota's own tuning and motorsport parts brand in Japan. Its roots go back to Toyota's motorsport department of the 1950s, which prepared a Toyopet Crown for the Round Australia Rally in 1957, and the TRD name was established in 1976. In 2018 TRD Japan merged with Toyota Modellista to form Toyota Customizing & Development.
TRD parts are developed alongside Toyota's own cars and racing, and range from aero kits and wheels to suspension, brakes, exhausts and engine parts, for Toyotas from the AE86 and Supra to the GR Yaris and GR86.











