4 Inch Red 45 Degree Silicone Hose - 3-Ply Construction
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-1517-UNV-006-TSARK
- Manufacturer part number
- K2-1517-UNV-006-TSARK
- UPC
- SH-4-45-RD
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
4 Inch Red 45 Degree Silicone Hose — 3-Ply Construction
High-temp silicone hose rated for coolant, boost, and intake lines with reinforced 3-ply weave for durability under pressure. The 45-degree bend angle eliminates tight routing constraints. Red color matches factory cooling system aesthetics or custom builds.
Key Features
- 45-degree pre-formed bend - Saves custom bending time and reduces kink risk on tight engine bay runs.
- 3-ply silicone construction - Handles sustained high temperatures and pressure spikes without degradation.
- 4-inch diameter - Matches OEM and popular aftermarket cooling and intake configurations.
Specs
- Material: Silicone
- Configuration: 4 inch ID, 45-degree angle
- Construction: 3-ply reinforced weave
- Color: Red
- Quantity: 1 hose
Whats Included
- 4 Inch Red 45 Degree Silicone Hose
Frequently Asked Questions
Do I need hose clamps?
Yes. Clamps are not included. Standard stainless steel T-bolt or worm-style clamps work with this hose — grab your preferred size based on your connection point diameter.
Can I install this on a cold engine or do I need to wait?
Install on a cold engine. Never force a silicone hose onto a warm connection — wait for the engine to cool completely to avoid tearing the material at the fitting points.
Will this work for both coolant and boost lines?
Yes. The 3-ply construction handles coolant system pressures and turbo boost applications. Confirm your specific pressure rating against the hose specs before running it on high-boost setups.
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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