FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-350/375
The FLEXTECH Hose Reducer (MPN R40-350/375) is a blue silicone SAE J20 heater hose reducer with a 3 1/2 in to 3 3/4 in hose inside diameter and a 3 in hose length. It is constructed from silicone tube and cover…
SKU 3G-OTH-457312
Also listed as: R40350375 · R40 350 375 · R40-350-375
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The FLEXTECH Hose Reducer (MPN R40-350/375) is a blue silicone SAE J20 heater hose reducer with a 3 1/2 in to 3 3/4 in hose inside diameter and a 3 in hose length. It is constructed from silicone tube and cover materials, rated for a temperature range of -65° to 350°F.
Frequently Asked Questions
What is a FLEXTECH silicone hose reducer used for?
A FLEXTECH silicone hose reducer connects two different-diameter heater hoses in automotive or industrial cooling systems. It transitions from a 3 1/2 in to a 3 3/4 in inside diameter, maintaining flow while reducing size. The silicone construction handles -65° to 350°F, making it suitable for high-temperature coolant lines.
What are the specifications of the FLEXTECH R40-350/375 hose reducer?
The FLEXTECH R40-350/375 is a blue silicone SAE J20 heater hose reducer with a 3 1/2 in to 3 3/4 in hose inside diameter and a 3 in hose length. It is made of silicone tube and cover materials, rated for -65° to 350°F. The manufacturer part number is R40-350/375.
Where to buy FLEXTECH hose reducers worldwide?
3G Electric supplies FLEXTECH hose reducers like the R40-350/375 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us for pricing and delivery options to your location.
How to install a silicone heater hose reducer?
To install a FLEXTECH silicone hose reducer, cut the larger hose to length, slide the reducer over the smaller hose end, then insert both into the larger hose. Secure with hose clamps at each end. Ensure the reducer is fully seated and the clamps are tightened evenly to prevent leaks.
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3G Electric supplies FLEXTECH silicone sae j20 heater hose reducers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
