PartSmith Co. supplies the HPS 2″, 2.38″ (51mm, 60mm) ID, 3″ Long Black 4-Ply Reinforced Silicone 1/2″ Offset Reducer Coupler Hose to drivers, shops and fleets across the USA.

Hoses and fittings work under pressure and heat, where material choice decides service life. Keep petroleum away from standard silicone unless the hose is lined for it.
The 3 long black 4-ply reinforced listed here is checked against your vehicle before dispatch.
Every 3 long black 4-ply reinforced order goes through the same fitment review.
Ordering the 3 long black 4-ply reinforced takes a minute and the confirmation reaches you straight away.
Our team knows the 3 long black 4-ply reinforced well, so ask if anything about the specification is unclear.
Stock of the 3 long black 4-ply reinforced is live on this page rather than estimated.
Shops order the 3 long black 4-ply reinforced from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the 3 long black 4-ply reinforced against it.
Details that matter
- Reinforcement: 4 ply
- Material: Silicone
- Finish: Black
- Category: Universal Hose
- Price: $41.31 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS 2″, 2-3/8″ (51mm, 60mm), 3″ Long High Temp 4-ply Reinforced Black Silicone Offset Reducer Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Offset Reducer Coupler Hose is designed and engineerd 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.
Technical Specification
Product Type: Silicone Offset Reducer Coupler Hose
Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
Reinforced Layer: 4-ply
Hose Inside Diameter: 2″, 2.38″ (51mm, 60mm)
Hose Outside Diameter: 2.41″, 2.75″ (61mm, 70mm)
Hose Length: 3″
Offset from the centers: 1/2″
Wall Thickness: 5mm (+/- 0.5mm)
Color: Black
UV and ozone resistant
Remark: Silicone hose is NOT compatible with fuel or oil.
- Material: 4-Ply Reinforced Silicone
- Color: Black
- Made of High Temperature 4-ply Reinforced Silicone
- Meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications
- Great for marine and industrial use, custom turbo or intercooler piping fabrication, DIY intake or radiator cooling system
- UV and ozone resistant
- Silicone hose is NOT compatible with fuel or oil
Application:
Universal Fit
Remark:
Installation: Compatible with Water/Coolant ONLY, Not for Fuel/Oil
Product Content:
- 1 x Offset Reducer Coupler Hose
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- HTSOR-200-238-BLK, HTSOR200238BLK
Fitment questions get answered by people who work with these parts daily, usually the same business day.
Also worth a look: Hoses & Fittings · HPS 1.5″ (38mm) ID, 4″ Leg Long Black 4-Ply Silicone 1/2″ Offset Coupler Hose · HPS 1.25″ (32mm) ID, 6″ Leg Long Black 4-Ply Silicone 1/2″ Offset Coupler Hose · full catalog
Heavy items are double boxed or palletized, because transit damage helps nobody.
Independent information on this topic lives at the NHTSA vehicle safety hub.
Quick answers
Can you check fitment before I order?
Our parts team confirms fitment before the box is sealed. Contact us with your vehicle details and we will settle it in advance.
How quickly can I get this?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
What happens if it arrives damaged?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
Is this checked before shipping?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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Reviews
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