Order the HPS 10-Feet Red 5/32″ (4mm) ID High Temp Silicone Heater Hose Coolant Turbo from a parts team that verifies fitment before anything leaves the building.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Measure inner diameter at the fitting rather than estimating by eye.
Ordering the id high temp silicone heater hose takes a minute and the confirmation reaches you straight away.
Our team knows the id high temp silicone heater hose well, so ask if anything about the specification is unclear.
Stock of the id high temp silicone heater hose is live on this page rather than estimated.
Shops order the id high temp silicone heater hose from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the id high temp silicone heater hose against it.
The id high temp silicone heater hose ships protected, because a damaged part helps nobody.
Key details
- Material: Silicone
- Finish: Red
- Category: Universal Hose
- Price: $38.99 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS 5/32″ ID (4mm) Red high temp reinforced silicone heater hose 10 feet roll meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone is designed and engineered to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system. Key Features: Made of premium industrial grade high temp reinforced silicone. Heavy wall design gives it the ability to handle extreme pressure.
Ultra flexible & Excellent tensile strength. Technical Specification: Product Type: Silicone . Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C). Hose Inside Diameter: 5/32″ (4mm). Hose Outside Diameter: 25/64″ (10mm). Max. Working Pressure: 85 psi. Bend Radius: 3/4″. Wall Thickness: 3mm. Hose Length: 10 feet roll. Color: Red. UV and ozone resistant. Remark: Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as coolant. Silicone heater hose is shipped in one single continuous roll instead of multiple single foot section.
- Layer Material: 1-Ply Reinforced Silicone
- Color: Red
- Temperature Range:, 65 deg. F to + 350 deg. F (177 deg. C)
- Hose Outside Diameter: 5/32″ (4mm)
- Hose Inside Diameter: 0.39″ (10mm)
- Wall Thickness: 3mm
- Hose Length: 10 Feet roll
Application:
Universal Fit
Remark:
Installation: Compatible with Water/Coolant ONLY, Not for Fuel/Oil
Product Content:
- 1 x 10 Feet roll Heater Hose
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- HTHH-016-REDx10, HTHH-016-RED, HTHH-016
Ask before you order and the only surprise on installation day is how smoothly it goes.
Related parts: Hoses & Fittings · HPS 1.25″ (32mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Coupler Hose · HPS 2.38″, 2.75″ (60mm, 70mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Reducer Hose · full catalog
Dispatch is quick because the inventory is real, and you receive tracking the moment the label prints.
When you want a second opinion that is not a parts store, read the NHTSA vehicle safety hub.
Common questions
How do I know this is the right part?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How fast does this ship?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
Is there a warranty on this?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
What happens before my order ships?
We verify diameter and reinforcement specification on every hose order.
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