The HPS 3/8″ (9.5mm) ID, with 5″ and 60″ Leg Long Black 4-Ply Reinforced Silicone 90 Degree Elbow Coupler Hose arrives packed properly, checked against your vehicle and tracked from our door.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Replace both the upper and lower runs while the system is open.
Ordering the leg long black 4-ply reinforced silicone takes a minute and the confirmation reaches you straight away.
Our team knows the leg long black 4-ply reinforced silicone well, so ask if anything about the specification is unclear.
Stock of the leg long black 4-ply reinforced silicone is live on this page rather than estimated.
Shops order the leg long black 4-ply reinforced silicone from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the leg long black 4-ply reinforced silicone against it.
The leg long black 4-ply reinforced silicone ships protected, because a damaged part helps nobody.
Drivers choose the leg long black 4-ply reinforced silicone here for honest specification detail and quick dispatch.
Specifications
- Reinforcement: 4 ply
- Material: Silicone
- Finish: Black
- Category: Universal Hose
- Price: $95.67 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS 3/8″ (9.5mm) high temperature 4-ply reinforced Black silicone 90 degree elbow coupler hose with 5″ and 60″ leg meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. This HPS 3/8 inch silicone elbow can be easily trimmed to replace OEM or aftermarket rubber heater hose.
Unlike the traditional rubber heater hose elbow being sold in the auto parts store, HPS performance silicone 90 degree bend elbow coupling hose is designed and engineered to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, heater hoses, supercharger aftercoolers, and air-to-water heat exchangers.
The flexible line makes maneuvering the hose in the engine bay a quick and pain-free process.
Technical Specification
Product Type: Silicone 90 Degree Elbow Coupler Hose
Temperature Range: -65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply polyester
Hose Inside Diameter: 3/8″ (9.5mm)
Hose Outside Diameter: 0.73″ (18mm)
Leg Length: 5″ and 60″
Center Line Radius: 3/4″
Wall Thickness: 5mm +/- 0.5mm
Color: Black
UV and ozone resistant
Remark: Silicone hose is NOT compatible with fuel or oil.
Silicone hose is compatible with water or anti-freeze such as coolant.
- Material: 4-Ply Reinforced Silicone
- Color: Black
- Leg length: 5″ and 60″. Can be easily trimmed to replace OEM or aftermarket rubber heater hose.
- Made of High Temperature 4-ply Reinforced Silicone (Maximum temperature rating 350F)
- Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications
- UV and ozone resistant. Silicone hose is NOT compatible with fuel or oil
- Great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system
Application:
Universal Fit
Remark:
Installation: Compatible with Water/Coolant ONLY, Not for Fuel/Oil
Product Content:
- 1 x 90 Degree Elbow Coupler Hose
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- HTSEC90-038-L5x60-BLK, HTSEC90038L5x60BLK
Our team checks doubtful orders by hand, so share your vehicle details and we will verify this listing against manufacturer data.
More in this department: Hoses & Fittings · HPS 2.38″, 2.75″ (60mm, 70mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Reducer Hose · HPS 2.25″, 2.5″ (57mm, 63mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Reducer Hose · full catalog
Fast dispatch matters when a vehicle is off the road, which is why we prioritize same day picking.
Further reading from a neutral source: the NHTSA vehicle safety hub.
Questions we get about this part
Can you check fitment before I order?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
What are the shipping times?
Orders placed before early afternoon on a business day usually leave our USA warehouse the same day, and tracking is emailed when the label is created.
What is the return policy?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you verify this part?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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