FLEXTECH Silicone SAE J20R3 Heater Hose, 3-1/2 in ID, 12 ft, Red
The FLEXTECH Straight Hose (SKU HT40-350, MPN HT40-350) is a silicone SAE J20R3 heater hose with a 3 1/2 in inside diameter and 12 ft length. It features a red silicone cover and silicone tube, with a temperature…
SKU 3G-OTH-454157
Also listed as: HT40350 · HT40 350
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 Straight Hose (SKU HT40-350, MPN HT40-350) is a silicone SAE J20R3 heater hose with a 3 1/2 in inside diameter and 12 ft length. It features a red silicone cover and silicone tube, with a temperature range of -65° to 450°F.
Frequently Asked Questions
What is a FLEXTECH Straight Hose used for?
This FLEXTECH silicone SAE J20R3 heater hose is used for coolant and hot-water transfer in industrial heating systems, engine cooling, and process lines. Its -65° to 450°F range suits high-temperature applications across machining, HVAC, and combustion equipment.
What are the specifications of the FLEXTECH Straight Hose HT40-350?
The FLEXTECH Straight Hose (MPN HT40-350) has a 3 1/2 in inside diameter, 12 ft length, red silicone cover and tube, and a temperature range of -65° to 450°F. It meets SAE J20R3 standards for heater hose performance.
Where to buy FLEXTECH Straight Hose in worldwide?
3G Electric supplies the FLEXTECH Straight Hose HT40-350 to worldwide customers. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this silicone SAE J20R3 heater hose.
How to select the right FLEXTECH heater hose for my application?
Select based on inside diameter (3 1/2 in for this model), temperature range (-65° to 450°F), and fluid compatibility. For coolant or hot water, silicone SAE J20R3 hoses like this FLEXTECH are suitable. Confirm length (12 ft) meets your routing needs.
Used in
Common applications for FLEXTECHFLEXTECH Products
3G Electric supplies FLEXTECH silicone sae j20r3 heater hoses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
