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FLEXTECH Silicone SAE J20 Hump Hose Coupler, 3 in Length, Blue, H40-300 - 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, 3 in Length, Blue, H40-300

The FLEXTECH Hump Hose is a silicone SAE J20 hump hose coupler for heater hoses, featuring a 3-inch inside diameter and 3-inch hose length. It is constructed with silicone tube and cover materials, colored blue, and…

SKU 3G-OTH-453701

Also listed as: H40300 · H40 300

Brand
FLEXTECH
Item
Silicone SAE J20 Hump Hose Coupler, 3 in Length, Blue, H40-300
Category
Silicone SAE J20 Hump Hose Couplers for Heater Hoses
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FLEXTECH
Manufacturer Part Number
H40-300
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, featuring a 3-inch inside diameter and 3-inch hose length. It is constructed with silicone tube and cover materials, colored blue, and rated for a temperature range of -65° to 350°F. This product is identified by manufacturer part number H40-300.

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 the FLEXTECH Hump Hose used for?

The FLEXTECH Hump Hose is a silicone SAE J20 hump hose coupler designed to connect heater hoses in industrial heating systems. It absorbs vibration and thermal expansion in coolant lines, making it suitable for automotive, HVAC, and process equipment applications where flexible, high-temperature connections are required.

What are the specifications of the FLEXTECH Hump Hose?

The FLEXTECH Hump Hose has a 3-inch inside diameter and 3-inch hose length. It is made of silicone tube and cover materials, colored blue, with a temperature range of -65° to 350°F. The manufacturer part number is H40-300, and it meets SAE J20 standards for heater hose couplers.

Where to buy the FLEXTECH Hump Hose worldwide?

You can source the FLEXTECH Hump Hose through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine FLEXTECH components for international procurement needs.

How to install the FLEXTECH Hump Hose?

To install the FLEXTECH Hump Hose, ensure the hose ends and mating pipes are clean and dry. Slide the hose over the pipe ends, centering the hump section. Secure with appropriate clamps on both sides, tightening evenly to avoid leaks. Avoid over-tightening to prevent silicone damage. Follow SAE J20 installation guidelines for best results.

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 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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