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FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-200/250 - Silicone SAE J20 Heater Hose Reducers
FLEXTECHSilicone SAE J20 Heater Hose Reducers

FLEXTECH Silicone SAE J20 Heater Hose Reducer R40-200/250

The FLEXTECH Hose Reducer (MPN R40-200/250) is a blue silicone SAE J20 heater hose reducer with a 2 in to 2 1/2 in hose inside diameter and 3 in length. It is constructed from silicone tube and cover materials, rated…

SKU 3G-OTH-457285

Also listed as: R40200250 · R40 200 250 · R40-200-250

Brand
FLEXTECH
Item
Silicone SAE J20 Heater Hose Reducer R40-200/250
Category
Silicone SAE J20 Heater Hose Reducers
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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
R40-200/250
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

The FLEXTECH Hose Reducer (MPN R40-200/250) is a blue silicone SAE J20 heater hose reducer with a 2 in to 2 1/2 in hose inside diameter and 3 in 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 2 in to a 2 1/2 in hose inside diameter, maintaining flow while reducing size. The silicone construction handles temperatures from -65° to 350°F.

What are the specifications of the FLEXTECH R40-200/250 hose reducer?

The FLEXTECH R40-200/250 is a blue silicone SAE J20 heater hose reducer with a 2 in to 2 1/2 in hose inside diameter and 3 in length. It is made of silicone tube and cover materials, rated for -65° to 350°F. The manufacturer part number is R40-200/250.

Where to buy FLEXTECH hose reducers worldwide?

3G Electric supplies FLEXTECH hose reducers like the R40-200/250 to customers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery for international orders. Contact us for availability and to place an order for this silicone SAE J20 reducer.

How to install a FLEXTECH silicone hose reducer?

To install a FLEXTECH silicone hose reducer, ensure both hose ends are clean and dry. Slide the reducer onto the larger hose (2 1/2 in), then push the smaller hose (2 in) into the reducer. Secure with hose clamps at each end. Avoid overtightening to prevent silicone damage.

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

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, 3 in length, reducing from 2 1/4 in to 2 in inside diameter. Silicone tube and cover, rated for -65° to 350°F. Used to connect hoses of different diameters in cooling systems
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