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FLEXTECH Elbow Reducer: 2 1/2 in_2 3/4 in Hose Inside Dia., 12 in Hose Lg, Blue - Silicone SAE J20 45° Reducing Elbow Heater Hoses
FLEXTECHSilicone SAE J20 45° Reducing Elbow Heater Hoses

FLEXTECH Elbow Reducer: 2 1/2 in_2 3/4 in Hose Inside Dia., 12 in Hose Lg, Blue

The FLEXTECH Elbow Reducer is a blue silicone SAE J20 45° reducing elbow heater hose with a 2 1/2 in to 2 3/4 in hose inside diameter and 12 in hose length. It features silicone tube and cover materials, with a…

SKU 3G-OTH-459896

Also listed as: R45250275 · R45 250 275 · R45-250-275

Brand
FLEXTECH
Item
Elbow Reducer: 2 1/2 in_2 3/4 in Hose Inside Dia., 12 in Hose Lg, Blue
Category
Silicone SAE J20 45° Reducing Elbow Heater Hoses
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FLEXTECH
Manufacturer Part Number
R45-250/275
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 2 1/2 in to 2 3/4 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 (MPN R45-250/275).

Frequently Asked Questions

What is a FLEXTECH Elbow Reducer used for?

This FLEXTECH silicone 45° reducing elbow heater hose connects two different-diameter coolant or heater-system lines in trucks, buses, or industrial equipment. Its silicone construction handles -65° to 350°F, making it suitable for high-temperature engine or process-fluid routing where a compact, flexible bend is needed.

What are the specifications of the FLEXTECH R45-250/275?

The FLEXTECH R45-250/275 is a blue silicone SAE J20 45° reducing elbow heater hose. It has a 2 1/2 in to 2 3/4 in hose inside diameter, 12 in hose length, and a temperature range of -65° to 350°F. Both tube and cover are silicone. The manufacturer part number is R45-250/275.

Where to buy FLEXTECH silicone heater hoses worldwide?

3G Electric supplies FLEXTECH silicone heater hoses like the R45-250/275 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this or any other industrial hose or fitting you need sourced and delivered globally.

How to install a FLEXTECH silicone reducing elbow hose?

Ensure both hose ends and mating fittings are clean and dry. Lubricate the hose ends with a silicone-based lubricant to ease assembly. Push the hose fully onto each fitting, ensuring the reducing end matches the smaller diameter port. Secure with constant-torque clamps, avoiding over-tightening that could damage the silicone.

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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