K2 Industries
2.50" to 3.00" Silicone Reducer Hose - 3-Ply Black
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
2.50" to 3.00" Silicone Reducer Hose – 3-Ply Black
Step down from 2.50" to 3.00" diameter with a flexible silicone hose built for coolant, intercooler, and boost applications. Three-ply construction handles heat and pressure cycling without cracking. Black silicone resists UV and engine bay degradation.
Key Features
- 3-Ply silicone core - Withstands repeated thermal stress without delamination or brittleness.
- Tapered bore - Creates smooth flow transition between mismatched hose sizes, reducing turbulence.
- Black exterior finish - UV-stable and hides engine dirt better than translucent alternatives.
Specs
- Material: Silicone
- Configuration: 2.50" inlet / 3.00" outlet reducer
- Construction: 3-ply reinforced
- Color: Black
What's Included
- Silicone reducer hose (qty. 1)
Frequently Asked Questions
Do I need hose clamps for this?
Yes. This hose requires clamps on both ends — the 2.50" and 3.00" sides. Standard worm-gear or T-bolt clamps work; clamp sizes depend on your specific application and existing hose setup.
Can I use this for pressurized coolant lines?
Silicone handles coolant systems well. Maximum working temperature and pressure limits depend on your cooling system — refer to your vehicle's service manual or radiator specs to confirm this hose is rated for your setup.
Will this hose fit my existing connections?
The 2.50" and 3.00" diameters are standard sizes, but test-fit before committing. Hose ID and OD can vary slightly between suppliers — measure your current fittings to confirm a snug clamp-down.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-1457-UNV-006-TSARK |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information