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Silicone Hose SAE J20 / SAE J30R4

Silicone Radiator Hose

SKU: QY-SRH · 8 sizes available

High-temperature silicone radiator hose for vehicle cooling systems — straight, elbow and custom-moulded shapes.

$3.36 /meter
From $3.36/meter MOQ 100 meter
Quantity (meter)Unit Price
50–199 meter $4.20/meter
200–999 meter $3.78/meter
1,000+ meter $3.36/meter Best
Minimum order: 100 meter. Higher quantity = lower unit price.
ⓘ Estimated unit price: $4.20/meter · This is an estimate — final pricing is confirmed in your quote.
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Product description

High-temperature silicone radiator hose for vehicle cooling systems — straight, elbow and custom-moulded shapes. 100% silicone rubber tube; 3 to 5 plies of high-temperature polyester or aramid fabric reinforcement; coloured silicone cover (red, blue, black, green, yellow, orange). Temperature -50°C to +220°C. Resistant to ozone, UV, aging, engine coolant (ethylene glycol) and weathering. Suitable for passenger cars, trucks, racing, marine and stationary engine cooling systems. Standard straight lengths and molded elbow shapes; custom-moulded shapes on request.

Product parameters

StandardSAE J20 / SAE J30R4
Tube100% silicone rubber
Reinforcement3 to 5 plies of high-temperature polyester or aramid fabric
CoverColoured silicone (red, blue, black, green, yellow, orange)
Working pressure3-10 bar
Temperature range-50°C to +220°C
Coolant compatibilityEthylene glycol — resistant
MOQ100 m

Size (in) & parameters

Size (in) ID (mm) Wall (mm) WP (bar) Plies Color
1/4 6 3 10 3 Red/Blue/Black
3/8 9 3 10 3 Red/Blue/Black
1/2 13 3 10 3 Red/Blue/Black
3/4 19 4 10 4 Red/Blue/Black
1 25 4 10 4 Red/Blue/Black
1-1/4 32 5 10 5 Red/Blue/Black
1-1/2 38 5 10 5 Red/Blue/Black
2 51 5 10 5 Red/Blue/Black

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