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FLEXTECH Silicone SAE J20 Hump Hose Coupler, 5 in ID, 3 in Length, Blue - Silicone SAE J20 Hump Hose Couplers for Heater Hoses
FLEXTECHSilicone SAE J20 Hump Hose Couplers for Heater Hoses

FLEXTECH Silicone SAE J20 Hump Hose Coupler, 5 in ID, 3 in Length, Blue

The FLEXTECH Hump Hose (SKU H40-500, MPN H40-500) is a silicone SAE J20 hump hose coupler for heater hoses with a 5-inch inside diameter and 3-inch length. It features a blue silicone cover and tube material, with a…

SKU 3G-OTH-453704

Also listed as: H40500 · H40 500

Brand
FLEXTECH
Item
Silicone SAE J20 Hump Hose Coupler, 5 in ID, 3 in Length, Blue
Part Number
H40-500
Category
Silicone SAE J20 Hump Hose Couplers for Heater Hoses
Available to Order
Also known as:H40-500FLEXTECH
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Technical Specifications

FLEXTECH
Manufacturer Part Number
H40-500
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 (SKU H40-500, MPN H40-500) is a silicone SAE J20 hump hose coupler for heater hoses with a 5-inch inside diameter and 3-inch length. It features a blue silicone cover and tube material, with a temperature range of -65° to 350°F.

Frequently Asked Questions

What is a FLEXTECH Hump Hose used for?

The FLEXTECH Hump Hose is a silicone SAE J20 hump hose coupler designed to connect heater hoses in industrial and automotive systems. It absorbs vibration and thermal expansion in coolant and air-intake lines, making it suitable for heavy-duty equipment, trucks, and machinery where flexible, high-temperature connections are needed.

What are the specifications of the FLEXTECH Hump Hose H40-500?

The FLEXTECH Hump Hose H40-500 has a 5-inch inside diameter and 3-inch length. It is made of blue silicone for both cover and tube, with a temperature range of -65° to 350°F. It meets SAE J20 standards for heater hose couplers, ensuring reliable performance in demanding thermal environments.

Where to buy FLEXTECH Hump Hose in worldwide?

3G Electric supplies the FLEXTECH Hump Hose H40-500 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this silicone hump hose coupler to any international destination.

How to install a FLEXTECH Hump Hose coupler?

To install the FLEXTECH Hump Hose, slide it over the ends of two heater hoses or pipes, ensuring a snug fit. Use appropriate clamps on each side to secure the connection. Avoid over-tightening to prevent damage to the silicone material. Follow SAE J20 guidelines for proper alignment and torque.

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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