SKU: 16401634
GReddy 34mm Radiator Hose Temp Sender Adapter – Nissan 240SX 1989-1998 Silvia S13-S15
The GReddy 34mm Radiator Hose Temp Sender Adapter allows direct installation of a temperature sender into a 34mm ID radiator hose for accurate coolant temperature monitoring. It fits Nissan 240SX S13 S14 models 1989-1998 and Silvia S13-S15 with 34mm performance hose upgrades plus Subaru Impreza WRX STI 1999-2005. This adapter provides real-time engine data to gauges without T-fittings or leaks.
Key Features
- CNC Machined Billet Aluminum: Lightweight durable construction resists corrosion for reliable performance in engine bays
- 34mm Inner Diameter Fit: Secures tightly to GReddy silicone hoses and other 34mm ID performance radiator hoses
- 1/8-27 NPT Thread: Compatible with standard temperature senders from Defi AutoMeter and aftermarket gauges
- Black Anodized Finish: Resists heat and wear while delivering a sleek underhood look
- Stainless Steel Worm Clamp Included: Ensures leak-free seal with uniform pressure on hoses
Product Notes
- Measure hose ID to confirm 34mm before installation
- Use with electric temp senders only
- Manufactured in Japan by Trust GReddy
Installation Notes
- Professional installation recommended.
- Cut hose squarely slide adapter into position and tighten clamp to 5-7 in-lbs
- Compatible with OEM and aftermarket radiator hose hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Nissan | 240SX | Base SE LE |
| 1995-1998 | Nissan | 240SX | SE Fastback |
| 1989-1994 | Nissan | Silvia | S13 |
| 1994-1999 | Nissan | Silvia | S14 |
| 1999-2002 | Nissan | Silvia | S15 |
| 1999-2005 | Subaru | Impreza | WRX STI |
Why Choose GReddy?
- Trusted JDM brand since 1977 for automotive performance parts
- Engineered with high-precision tolerances for reliable operation
- Proven in racing and street applications worldwide
Frequently Asked Questions
- Q: Will this fit Nissan 240SX with stock hoses?
A: Designed for 34mm ID performance hoses like GReddy silicone kits verify hose size first - Q: What is the material and finish?
A: CNC machined billet aluminum with black anodized finish for corrosion resistance and heat protection - Q: Does installation require special tools?
A: Includes adapter and stainless clamp use hose cutting tools and torque clamp to 5-7 in-lbs professional install advised
Shipping & Handling
- Method: UPS Ground USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact padded box 4 x 3 x 1 inches
- Weight: 0.2 lbs





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