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FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-350/375 - Silicone SAE J20 Heater Hose Reducers
FLEXTECHSilicone SAE J20 Heater Hose Reducers

FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-350/375

<p>The FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-350/375 is a high-performance reducer designed for demanding heating and cooling systems. With a 3-inch length and a temperature range of -65° to 350°F, this…

SKU 3G-OTH-457312

Also listed as: R40350375 · R40 350 375 · R40-350-375

Brand
FLEXTECH
Item
Silicone SAE J20 Heater Hose Reducer R40-350/375
Part Number
R40-350/375
Category
Silicone SAE J20 Heater Hose Reducers
Available to Order
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Technical specs
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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

Technical Specifications

FLEXTECH
Manufacturer Part Number
R40-350/375
Type
Blue, Silicone, Silicone
Hose Lg
3 in
Hose Color
Blue
Temp. Range
-65° to 350°F
Hose Tube Material
Silicone
Hose Cover Material
Silicone

Technical Documents

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FLEXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-350/375 is a high-performance reducer designed for demanding heating and cooling systems. With a 3-inch length and a temperature range of -65° to 350°F, this blue silicone hose offers excellent flexibility and durability. It meets SAE J20 standards, ensuring reliable performance in automotive and industrial applications.</p><p>Ideal for use in engine cooling, turbocharger, and heater systems, this reducer is a must-have for workshops and manufacturers. As a Singapore-based supplier, 3G Electric provides competitive SGD quotes, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia. Contact us for worldwide shipping options.</p>

Frequently Asked Questions

What is the temperature range of this FLEXTECH heater hose reducer?

The FLEXTECH R40-350/375 silicone heater hose reducer has a temperature range of -65° to 350°F.

What is the length and color of this reducer?

The reducer has a hose length of 3 inches and is blue in color.

Used in

Common applications for FLEXTECH
Industrial burner systems — FLEXTECH silicone heater hoses for coolant circulation in preheat loops
Turbocharged diesel engines — FLEXTECH charge air cooler hoses for intake air routing
HVAC equipment — FLEXTECH vacuum hoses for pneumatic control lines
Marine engine cooling — FLEXTECH SAE J20R3 heater hoses for raw water and closed-loop systems
Generator sets — FLEXTECH 45° elbow hoses for coolant line routing in confined spaces
Compressed air systems — FLEXTECH silicone hoses for high-temperature air transfer
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FLEXTECH Products

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.

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Blue silicone SAE J20 heater hose reducer with 2 3/4 in to 3 in inside diameter and 3 in length. Silicone tube and cover, rated -65° to 350°F. Used to connect different-diameter hoses in cooling systems
FLEXTECH
Blue silicone SAE J20 heater hose reducer with 2 3/4 in to 3 in inside diameter and 3 in length. Silicone tube and cover, rated -65° to 350°F. Used to connect different-diameter hoses in cooling systems

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