

1.25" to 1.75" 90 Degree Silicone Reducer Hose 3-Ply Black
1.25" to 1.75" 90 Degree Silicone Reducer Hose — 3-Ply Black
Stepped silicone hose designed to bridge two different diameter coolant, intercooler, or boost lines at a 90-degree angle. Three-ply construction handles vacuum and pressure cycles without ballooning or collapsing. Black finish resists UV and ozone degradation over time.
Key Features
- Stepped bore configuration — Connects 1.25" inlet to 1.75" outlet in one piece; eliminates need for coupler adapters.
- 90-degree angle — Tight turn routing for engine bays with cramped plumbing layouts.
- Silicone material — Handles sustained heat and resists oil saturation better than rubber.
Specs
- Material: Silicone, 3-Ply
- Configuration: 90-Degree Reducer (1.25" to 1.75")
- Color: Black
- Quantity: 1 piece
Whats Included
- 1x 90-degree reducer hose (1.25" to 1.75")
Frequently Asked Questions
Does this hose come with clamps?
No clamps are included. You'll need worm-gear or band clamps sized to fit 1.25" and 1.75" barbs — pick these up separately based on your line diameter.
Can I use this for both coolant and boost lines?
Yes. Silicone handles coolant, intercooler piping, and low-boost applications. For high-boost setups, verify your system pressure rating against the hose spec before installation.
Do I need to prep or prime this hose before installing it?
No prep needed. Slide it onto your barbs, tighten your clamps, and go. If you're replacing an old line, make sure the barbs are clean and free of debris.
Ships within 1-2 business days.
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1.25" to 1.75" 90 Degree Silicone Reducer Hose 3-Ply Black
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


