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Silicone Hose 3-Ply 1.00" to 1.25" Reducer Black

$79.99 USD$100.00 USD
Specifications Part numbers, fitment codes and shipping
Brand
K2 Industries
Speedzone SKU
K2-1325-UNV-006-TSARK
Manufacturer part number
K2-1325-UNV-006-TSARK
UPC
SH-1-125-BK
Category
Tool Sets and Repair Kits
Shipping weight
2.0 lb
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
Quantity
Notes
Silicone Hose 3-Ply 1.00" to 1.25" Reducer β€” Black

Tapered silicone hose steps down from 1.00" to 1.25" inlet with three-ply reinforced construction. Built for coolant, vacuum, and boost applications where a smooth transition between different hose diameters is critical. Black material handles heat and UV exposure without degradation.

βœ“ 3-Ply Reinforced βœ“ Silicone Construction βœ“ Ships from FL Warehouse
Key Features
  • Stepped bore design - Allows clean hose-to-hose connections without bulky adapters or reducers in tight engine bays.
  • 3-ply reinforcement - Resists collapse under boost or vacuum loads without cracking over time.
  • Heat and chemical resistant - Silicone handles coolant, oil vapor, and underhood temperatures without swelling or degrading.
Specs
  • Material: Silicone
  • Construction: 3-ply reinforced
  • Inlet diameter: 1.00"
  • Outlet diameter: 1.25"
  • Color: Black
  • Quantity: 1 piece
What's Included
  • 1x Silicone hose reducer
Frequently Asked Questions

Do I need clamps to install this hose?

Yes. You'll need clamps on both the inlet and outlet ends. Hose clamps are sold separately β€” use stainless steel clamps rated for your application (coolant, vacuum, or boost).

Can I use this for pressurized coolant lines?

The 3-ply construction is rated for moderate pressure and boost applications. For high-pressure coolant systems, confirm your system's PSI rating against silicone hose specifications before installation.

Does this need any prep before connecting to hard lines or other hoses?

Clean the connecting surfaces of any debris or old clamp residue. The hose is ready to use straight out of the bag β€” no priming or treatment required.

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.

Answers to common questions are on our FAQ page.


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