Is the Blue SUPER FLEX Silicone Hose with Polyester Reinforcement and Steel Spiral suitable for coolant and low-oil-mist air systems, and what temperatures and pressures does it handle?

Yes. The Blue SUPER FLEX Silicone Hose with Polyester Reinforcement and Steel Spiral is suitable for coolant and low-oil-mist air systems. It is made of premium silicone rubber with polyester spacers and a 1.2 mm steel spiral, designed for water, coolant fluids, clean air, or air containing minimal oil mist. Operating temperature range: -50°C to +180°C. Working pressure range: 2 bar to 8.12 bar, with a pressure safety factor of 3:1. It complies with SAE J20R1. For applications with significant oils, fuels, or heavy oil mist, use the fluorocarbon rubber version for better compatibility.

Can the Blue SUPER FLEX Silicone Hose with Polyester Reinforcement and Steel Spiral be used in high-vibration engine bays and what mounting or support recommendations ensure longevity?

Yes. The Blue SUPER FLEX Silicone Hose with Polyester Reinforcement and Steel Spiral is suitable for high‑vibration engine bays. Its premium silicone construction, polyester spacers and a 1.2 mm steel spiral provide excellent flexibility, crush and kink resistance, and structural integrity under dynamic loads; combined with a working pressure range of 2–8.12 bar and a 3:1 safety factor, it is engineered for demanding automotive conditions. Thermal resilience from −50°C to +180°C and SAE J20R1 compliance further support reliability in harsh engine environments. Mounting and support recommendations to ensure longevity: - Use properly sized, corrosion‑resistant clamps rated for silicone hoses; avoid over‑tightening to prevent local deformation. - Provide axial and lateral support with vibration‑damping mounts or cushioned brackets to minimize repetitive flexing and chafing. - Maintain gentle bend radii; avoid sharp kinks or tight bends that concentrate stress. - Allow for thermal movement by leaving appropriate hose slack or using expansion loops where space permits. - Route hoses away from direct contact with sharp edges or high‑temperature exhaust components; add protective sleeving or heat shields if exposure is unavoidable. - Inspect clamps, attachment points and hose condition periodically and replace at first signs of abrasion, delamination or permanent deformation. - For any exposure to oil, fuel or significant oil mist, use the fluorocarbon‑lined variant recommended for compatibility. Following these practices will maximize service life and performance in high‑vibration engine applications.

Hose silicone Reinforcement polyester and spiral steel SUPER FLEX, blue

Additional information

Material	VMQ – silicone
Maximum operating temperature [°C]	180
Minimum operating temperature [°C]	-50
Vacuum resistance	check
Standard length [m]	1

Hose SUPER FLEX reinforced polyester and spiral steel intended is for systems cooling and systems heating in vehicles (water, liquids cooling, air clean or with small amount mist oil). Do oils, fuels and mist oil recommended is version with rubber fluorine (fluorocarbon). length standard: 1000 mm. pressure factor safety: 3:1. hose meets standards SAE J20R1. hardness (version standard) ok. 65° Shore (A), density ok. 1.26 g/cm³. color layer outer: blue. Material: rubber silicone. Reinforcement: plies polyester + steel spiral (wall thickness wire 1.2 mm). Working pressure: from 2 bar to 8.12 bar (depending on the diameter hose). Operating temperature: od -50°C up to +180°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
VP-CH-013-1	Hose SUPER FLEX 13 mm, L=1000 mm	12	7.53	In stock	Enquiry
VP-CH-016-1	Hose SUPER FLEX 16 mm, L=1000 mm	16	7.33	In stock	Enquiry
VP-CH-019-1	Hose SUPER FLEX 19 mm, L=1000 mm	20	6.6	In stock	Enquiry
VP-CH-022-1	Hose SUPER FLEX 22 mm, L=1000 mm	22	6.07	In stock	Enquiry
VP-CH-025-1	Hose SUPER FLEX 25 mm, L=1000 mm	25	5.8	In stock	Enquiry
VP-CH-028-1	Hose SUPER FLEX 28 mm, L=1000 mm	28	5.67	In stock	Enquiry
VP-CH-032-1	Hose SUPER FLEX 32 mm, L=1000 mm	32	5.3	In stock	Enquiry
VP-CH-035-1	Hose SUPER FLEX 35 mm, L=1000 mm	35	5.13	In stock	Enquiry
VP-CH-038-1	Hose SUPER FLEX 38 mm, L=1000 mm	38	5	In stock	Enquiry
VP-CH-051-1	Hose SUPER FLEX 50.8 mm, L=1000 mm	50	3.67	In stock	Enquiry
VP-CH-060-1	Hose SUPER FLEX 60 mm, L=1000 mm	60	2.67	In stock	Enquiry

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Hose SUPER FLEX reinforced polyester and spiral steel intended is for systems cooling and systems heating in vehicles (water, liquids cooling, air clean or with small amount mist oil). Do oils, fuels and mist oil recommended is version with rubber fluorine (fluorocarbon). length standard: 1000 mm. pressure factor safety: 3:1. hose meets standards SAE J20R1. hardness (version standard) ok. 65° Shore (A), density ok. 1.26 g/cm³. color layer outer: blue. Material: rubber silicone. Reinforcement: plies polyester + steel spiral (wall thickness wire 1.2 mm). Working pressure: from 2 bar to 8.12 bar (depending on the diameter hose). Operating temperature: od -50°C up to +180°C.