1.25" to 1.50" 90 Degree Silicone Reducer Hose 3-Ply Black
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-1398-UNV-006-TSARK
- Manufacturer part number
- K2-1398-UNV-006-TSARK
- UPC
- SH-125-15-90-BK
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
1.25" to 1.50" 90 Degree Silicone Reducer Hose — 3-Ply Black
Step down coolant, vacuum, or boost lines with a precision 90-degree bend in one piece. This silicone hose handles temperature swings and vibration without cracking or splitting. Three-ply construction resists collapse under pressure and holds its shape through years of heat cycling.
Key Features
- 1.25" inlet to 1.50" outlet - Connects larger-diameter hoses to smaller ports without bunching or leaks.
- Three-ply silicone construction - Stands up to coolant, oil, and vacuum applications; resists ozone cracking.
- 90-degree fixed elbow - Eliminates the need for multiple hoses and fittings in tight engine bays.
Specs
- Material: Silicone
- Configuration: 90-degree reducer elbow
- Inlet diameter: 1.25 inches
- Outlet diameter: 1.50 inches
- Ply rating: 3-ply
- Color: Black
- Quantity: 1 piece
What's Included
- 1x silicone reducer hose
Frequently Asked Questions
Do I need clamps to install this hose?
Yes. Silicone hoses require hose clamps at both the inlet and outlet to seal properly. Use stainless or worm-drive clamps sized to fit your 1.25" and 1.50" connection points — do not rely on friction alone.
Can I use this for a turbo boost line?
This hose handles vacuum and low-pressure boost applications. For high-boost turbocharged setups, confirm your maximum PSI and check that this silicone grade is rated for your system pressure — most three-ply silicone tops out around 15 PSI sustained.
Will I need to prep this before connecting it to my cooling system?
No prep needed. Cut the hose cleanly if necessary, dry-fit it to confirm fitment, then clamp it down. Clean the connection ports on your engine or reservoir before final install to prevent sediment from blocking flow.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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