Coolant hose Vena®Sil LL-RT
silicone rubberVMQsilicone

Coolant hose - Vena®Sil LL-RT - Venair - silicone rubber / VMQ / silicone
Coolant hose - Vena®Sil LL-RT - Venair - silicone rubber / VMQ / silicone
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Characteristics

Use
coolant
Material
silicone rubber, VMQ, silicone
Applications
heavy-duty, for automotive applications, cooling
Other characteristics
smooth, with smooth inner surface, heat-resistant, reinforced
Inner diameter

Max.: 100 mm
(3.937 in)

Min.: 18 mm
(0.709 in)

Temperature

Max.: 180 °C
(356 °F)

Min.: -60 °C
(-76 °F)

Delivered length

Max.: 4 m
(13'01" )

Min.: 1 m
(3'03" )

Description

Product overview
Vena®Sil LL-RT is a reinforced silicone (VMQ) hose engineered for extreme operating conditions. The LL-RT construction by Venair is optimized to withstand sustained thermal and mechanical stress in OAT cooling systems.

Applications
Recommended for OAT cooling circuits in heavy vehicles:
  • Buses
  • Coaches
  • Lorries

Properties
Outer layer: Silicone VMQ, smooth, red
Reinforcement: High-temperature resistant layers
Inner layer: Silicone VMQ, smooth, red
Temperature range: -60°C to +180°C (-67 °F to +356 °F)
Manufacturing length: From 1 to 4 meters (3.28 to 13.12 ft)

Quality & compliance
SAE J20 R1 Class A
Material complies with the RoHS Directive 2002/95/EC and subsequent amendments (2011/65/EU, 2015/863).

Technical specifications
  • Model: Vena®Sil LL-RT
  • Outer layer: Silicone VMQ, smooth, red
  • Inner layer: Silicone VMQ, smooth, red
  • Reinforcement: High-temperature resistant layers
  • Operating temperature range: -60°C to +180°C (-67 °F to +356 °F)
  • Manufacturing length: From 1 to 4 meters (3.28 to 13.12 ft)
  • Recommended use: OAT cooling systems for buses, coaches and lorries
  • Certifications/compliance: SAE J20 R1 Class A; RoHS compliant (2002/95/EC, 2011/65/EU, 2015/863)

Catalogs

No catalogs are available for this product.

See all of Venair‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

InnoTrans 2026
InnoTrans 2026

22-25 Sep 2026 Berlin (Germany) Hall 10.2 - Stand 320

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.