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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 90° Reducing Elbow Heater Hoses
FLEXTECHSilicone SAE J20 90° 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 (MPN R90-300/350) is a blue silicone SAE J20 90° reducing elbow heater hose with a 3 in to 3 1/2 in hose inside diameter and 12 in length. It features silicone tube and cover materials…

SKU 3G-OTH-455019

Brand
FLEXTECH
Item
Elbow Reducer: 3 in_3 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone
Category
Silicone SAE J20 90° Reducing Elbow Heater Hoses
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Technical Specifications

FLEXTECH
Manufacturer Part Number
R90-300/350
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
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FLEXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLEXTECH Elbow Reducer (MPN R90-300/350) is a blue silicone SAE J20 90° reducing elbow heater hose with a 3 in to 3 1/2 in hose inside diameter and 12 in length. It features silicone tube and cover materials, with a temperature range of -65° to 350°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a FLEXTECH Elbow Reducer used for?

This FLEXTECH 90° reducing elbow heater hose connects mismatched hose diameters in engine cooling systems. Its silicone construction handles coolant flow in heavy-duty trucks, buses, and industrial equipment where space is tight and heat resistance is critical.

What are the specifications of the FLEXTECH R90-300/350?

The FLEXTECH R90-300/350 is a blue silicone SAE J20 90° reducing elbow heater hose. It has a 3 in to 3 1/2 in inside diameter, 12 in length, and a temperature range of -65° to 350°F. The tube and cover are both silicone.

Where to buy FLEXTECH heater hoses worldwide?

3G Electric supplies the FLEXTECH R90-300/350 elbow reducer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this silicone heater hose.

How to install a silicone reducing elbow heater hose?

Ensure the hose ends and mating connections are clean and dry. Apply a silicone-compatible lubricant to ease assembly. Slide the hose fully onto each fitting and secure with constant-torque clamps. 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 90° 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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FLEXTECH Elbow Reducer: 2 in_2 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-200/250). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 2 in_2 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-200/250). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 2 in_2 1/4 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-200/225). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 2 in_2 1/4 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-200/225). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 2 1/2 in_3 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-250/300). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 2 1/2 in_3 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-250/300). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-300/400). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-300/400). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 2 1/4 in_2 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-225/250). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 2 1/4 in_2 1/2 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-225/250). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 3 1/2 in_4 in Hose Inside Dia., 6 in Hose Lg, Blue, Silicone, Silicone (MPN R90-350/400). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 3 1/2 in_4 in Hose Inside Dia., 6 in Hose Lg, Blue, Silicone, Silicone (MPN R90-350/400). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
FLEXTECH Elbow Reducer: 2 1/2 in_2 3/4 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-250/275). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.
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FLEXTECH Elbow Reducer: 2 1/2 in_2 3/4 in Hose Inside Dia., 12 in Hose Lg, Blue, Silicone, Silicone (MPN R90-250/275). Key specifications — Hose Cover Material: Silicone; Hose Color: Blue; Temp. Range: -65° to 350°F; Hose Tube Material: Silicone; Brand: FLEXTECH.