The HPS 1/4″ (6.5mm) 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.

Silicone tolerates far more heat than standard rubber and stays flexible for many years. Measure inner diameter at the fitting rather than estimating by eye.
Buyers comparing the leg long black 4-ply reinforced silicone will find the specification detail on this page rather than in a catalog footnote.
The leg long black 4-ply reinforced silicone listed here is checked against your vehicle before dispatch.
Every leg long black 4-ply reinforced silicone order goes through the same fitment review.
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.
At a glance
- Reinforcement: 4 ply
- Material: Silicone
- Finish: Black
- Category: Universal Hose
- Price: $92.10 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS 1/4″ (6.5mm) 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 1/4 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: 1/4″ (6.5mm)
Hose Outside Diameter: 5/8″ (16mm)
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:
- HTSEC90-025-L5x60-BLK, HTSEC90025L5x60BLK
Our team checks doubtful orders by hand, so share your vehicle details and we will verify this listing against manufacturer data.
Customers also open: Hoses & Fittings · HPS 4″ (102mm) ID, 4″ Leg Long Black 4-Ply Silicone 1/2″ Offset Coupler Hose · HPS 3.12″ (80mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Coupler Hose · full catalog
Orders are checked against your vehicle details before they are sealed, then dispatched quickly.
Further reading from a neutral source: the fuel economy maintenance guidance.
Quick answers
What do you need to verify fitment?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
How quickly can I get this?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
What is the return policy?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
What quality checks does this get?
We verify diameter and reinforcement specification on every hose order.
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