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FLEXTECH Elbow Reducer: 3 in_3 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone - Silicone SAE J20 45° Reducing Elbow Heater Hoses
FLEXTECHSilicone SAE J20 45° Reducing Elbow Heater Hoses

FLEXTECH Elbow Reducer: 3 in_3 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone

The FLEXTECH Elbow Reducer is a blue silicone SAE J20 45° reducing elbow heater hose with a 3 in to 3 1/2 in hose inside diameter and 12 in hose length. It features silicone tube and cover materials, with a…

SKU 3G-OTH-459894

Also listed as: R45300350 · R45 300 350 · R45-300-350

Brand
FLEXTECH
Item
Elbow Reducer: 3 in_3 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone
Category
Silicone SAE J20 45° Reducing Elbow Heater Hoses
Available to Order
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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
R45-300/350
Type
Blue, Silicone, Silicone
Hose Lg
12 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 Elbow Reducer is a blue silicone SAE J20 45° reducing elbow heater hose with a 3 in to 3 1/2 in hose inside diameter and 12 in hose length. It features silicone tube and cover materials, with a temperature range of -65° to 350°F.

Frequently Asked Questions

What is the FLEXTECH Elbow Reducer used for?

The FLEXTECH Elbow Reducer is a 45° silicone heater hose designed for coolant and hot-water circulation in heavy-duty trucks, buses, and industrial engines. Its reducing profile (3 in to 3 1/2 in inside diameter) connects mismatched ports while withstanding -65° to 350°F temperatures.

What are the specifications of the FLEXTECH R45-300/350?

This FLEXTECH silicone SAE J20 45° reducing elbow heater hose has a 3 in to 3 1/2 in inside diameter, 12 in length, blue color, and silicone tube and cover. Temperature range is -65° to 350°F. The manufacturer part number is R45-300/350.

Where to buy the FLEXTECH Elbow Reducer worldwide?

3G Electric supplies the FLEXTECH R45-300/350 silicone elbow reducer to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this SAE J20 heater hose.

How to install a silicone reducing elbow heater hose?

Ensure the hose ends and mating ports are clean and dry. Apply a silicone-compatible lubricant to ease assembly. Slide the hose fully onto each port, ensuring the 45° bend aligns with the routing. Use constant-torque clamps tightened to manufacturer specs to prevent leaks.

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 45° reducing elbow heater hoses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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