Do I need clamps for this hose?

Yes. Clamps are not included — source worm-drive or spring-loaded clamps to match your hose barb fittings. Standard automotive sizes are usually available at any parts store.

Can this handle my engine bay temperature?

Three-ply silicone is built for high-heat cycles. Confirm your specific system's operating range matches the temperature rating of this hose before installation.

What's the return window if it doesn't fit?

Contact support with your order number for return eligibility and instructions — we handle it straightforward.