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FLEXTECH H40-450 Silicone SAE J20 Hump Hose Coupler - Silicone SAE J20 Hump Hose Couplers for Heater Hoses
FLEXTECHSilicone SAE J20 Hump Hose Couplers for Heater Hoses

FLEXTECH H40-450 Silicone SAE J20 Hump Hose Coupler

The FLEXTECH Hump Hose is a Silicone SAE J20 Hump Hose Coupler for Heater Hoses with a 4 1/2 in inside diameter and 3 in length. This blue hose features silicone tube and cover materials, with a temperature range of…

SKU 3G-OTH-453705

Also listed as: H40450 · H40 450

Brand
FLEXTECH
Item
H40-450 Silicone SAE J20 Hump Hose Coupler
Part Number
H40-450
Category
Silicone SAE J20 Hump Hose Couplers for Heater Hoses
Available to Order
Also known as:H40-450FLEXTECH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

FLEXTECH
Manufacturer Part Number
H40-450
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

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

Product Description

The FLEXTECH Hump Hose is a Silicone SAE J20 Hump Hose Coupler for Heater Hoses with a 4 1/2 in inside diameter and 3 in length. This blue hose features silicone tube and cover materials, with a temperature range of -65° to 350°F. It is identified by manufacturer part number H40-450.

Frequently Asked Questions

What is a FLEXTECH Hump Hose used for?

A FLEXTECH Hump Hose is a silicone SAE J20 coupler designed to connect heater hoses in industrial heating systems. It absorbs vibration and misalignment in coolant and hot-air lines, making it essential for HVAC, process heating, and engine applications where flexible, heat-resistant connections are required.

What are the specifications of the FLEXTECH Hump Hose H40-450?

The FLEXTECH Hump Hose H40-450 has a 4 1/2 in inside diameter and 3 in length. It is made of blue silicone tube and cover materials, with a temperature range of -65° to 350°F. This SAE J20 rated hose is suitable for heater hose coupling in demanding thermal environments.

Where to buy FLEXTECH Hump Hose worldwide?

3G Electric supplies the FLEXTECH Hump Hose H40-450 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this silicone SAE J20 hump hose coupler.

How to install a FLEXTECH Hump Hose?

To install a FLEXTECH Hump Hose, ensure the hose ends and mating pipes are clean and dry. Slide the hose over the pipe ends, centering the hump. Use constant-torque clamps on each side, tightening evenly to avoid leaks. Do not overtighten, as silicone can compress. Verify alignment before final clamping.

Used in

Common applications for FLEXTECH
Industrial heating systems — FLEXTECH silicone hump hose couplers connect heater hoses in coolant lines, absorbing thermal expansion.
HVAC units — FLEXTECH hump hose couplers with 2 in to 5 in inside diameters link components in low-pressure air circuits.
Engine compartments — FLEXTECH SAE J20 couplers handle vibration and misalignment in coolant and air-intake hoses.
Coolant circulation loops — FLEXTECH silicone couplers maintain flow and reduce stress in heater hose assemblies.
Low-pressure pneumatic systems — FLEXTECH hump hose couplers provide flexible connections in air lines up to 350°F.
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FLEXTECH Products

3G Electric supplies FLEXTECH silicone sae j20 hump hose couplers for 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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