| Year | Make | Model |
|---|---|---|
| 1989-1994 | Nissan | 240SX I (S13) |
| 1995-1998 | Nissan | 240SX II (S14) |
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ISR 60° Thermostat | Nissan 240SX/Silvia/Pulsar GTi-R (89-98) (IS-21200-60)
ISR 60° Thermostat | Nissan 240SX/Silvia/Pulsar GTi-R (89-98) (IS-21200-60)
SKU:IS-21200-60
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$47.03 USD
Regular price
$49.50 USD
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$47.03 USD
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▶ Vehicle Fitments
The ISR 60° Thermostat is a high-performance cooling component designed specifically for Nissan 240SX/Silvia models from 1989 to 1998, Nissan Silvia from 1999 to 2002, and Pulsar GTi-R from 1990 to 1995. This thermostat features a colder opening temperature of 60 degrees Celsius, compared to the factory setting of 76.5 degrees Celsius, making it an ideal upgrade for high-performance engines. Constructed to improve engine cooling efficiency, it helps prevent heat build-up and maintains optimal operating temperatures. The ISR thermostat ensures quicker engine warm-up and better heat management, which can enhance overall engine performance and longevity, especially under demanding conditions.
Designed as a direct replacement for stock thermostats, this unit is suitable for engines utilizing the KA24DE and SR20DET configurations. It is intended for street and performance applications where improved cooling response is desired. Installation is straightforward, fitting seamlessly into the stock thermostat housing without modifications. The kit includes the thermostat itself, providing a reliable upgrade for enthusiasts seeking better thermal control. This product is ideal for high-performance street driving, track use, or any scenario requiring enhanced engine cooling efficiency for Nissan turbo and naturally aspirated engines.
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Overview
Overview
ISR Performance ISR 60° Thermostat
Part #: IS-21200-60
Overview
The ISR 60° Thermostat is a high-quality cooling component designed to optimize your vehicle’s engine temperature management. Engineered for performance-oriented drivers and enthusiasts, this thermostat helps maintain consistent operating temperatures, which can support improved engine efficiency and reliability. Its precise temperature regulation ensures your engine runs smoothly under various driving conditions, making it an ideal upgrade for those seeking enhanced thermal control and durability in their vehicle’s cooling system.Key Features
This thermostat features a durable construction with high-grade materials designed to withstand the rigors of performance driving. Its precise 60° Celsius activation point allows for optimal engine temperature regulation, supporting consistent cooling performance. The compact design ensures easy installation and compatibility with a wide range of Nissan models, helping to improve thermal response and reduce the risk of overheating. Crafted for reliability, this component is an essential upgrade for maintaining engine health and performance.Construction & Design
Built with high-quality materials, the ISR 60° Thermostat features a robust metal housing and a precision-engineered valve that ensures accurate temperature control. Its design emphasizes durability and consistent operation, even under demanding conditions, making it a reliable choice for performance applications.Installation & Fitment
Installation involves replacing the stock thermostat with this high-performance unit, typically requiring basic mechanical skills. It is compatible with Nissan 240SX, Silvia, Pulsar GTi-R (89-98), and other compatible models. Proper fitment should be verified against your vehicle’s specifications and the part number provided.Ideal For
Ideal for enthusiasts looking to improve engine cooling efficiency, support performance upgrades, or maintain optimal operating temperatures during spirited driving or track use. This thermostat is suitable for those seeking a reliable, high-quality component to enhance their vehicle’s thermal management system.