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Silicone Hose SAE J20 R3 / SAE J30

Silicone Heater Hose

SKU: QY-SHH · 8 sizes available

Silicone heater hose for coolant and heating-system lines in vehicles, marine and stationary engines.

$3.04 /meter
From $3.04/meter MOQ 100 meter
Quantity (meter)Unit Price
50–199 meter $3.80/meter
200–999 meter $3.42/meter
1,000+ meter $3.04/meter Best
Minimum order: 100 meter. Higher quantity = lower unit price.
Estimated unit price: $3.80/meter · This is an estimate — final pricing is confirmed in your quote.
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Product description

Silicone heater hose for coolant and heating-system lines in vehicles, marine and stationary engines. 100% silicone rubber tube; 3 to 4 plies of high-temperature polyester fabric reinforcement; coloured silicone cover (black, red, blue, green). Temperature -50°C to +220°C. Resistant to ethylene glycol coolant, ozone, UV, aging and weathering. Suitable for heater-core supply/return lines, coolant bypass, radiator overflow, marine engine cooling and stationary engine heating systems. Standard straight lengths; custom-moulded elbows on request.

Size (in) & parameters

Size (in) ID (mm) Wall (mm) WP (bar) Plies
1/4 6 3 5 3
3/8 9 3 5 3
1/2 13 3 5 3
5/8 16 3.5 5 3
3/4 19 3.5 5 4
1 25 4 5 4
1-1/4 32 4 5 4
1-1/2 38 4 5 4

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