Here is the Dayco Engine Coolant Bypass Hose for 1999-2004 Nissan Frontier 3.3L V6, listed with the specifications that actually decide whether it fits.
Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Measure inner diameter at the fitting rather than estimating by eye.
At a glance
- Engine: 3.3L V6
- Category: Bypass
- Price: $9.98 with free shipping over $99
- Availability: in stock, dispatched from the USA
If your vehicle has been modified, tell us, since the factory data will not show a previous owner changes.
Related listings: Hoses & Fittings · Dayco Engine Coolant Bypass Hose for 1976-1981 Jeep CJ7 5.0L V8 · Dayco Engine Coolant Bypass Hose for 2001-2010 Mazda B2300 · full catalog
Same business day dispatch applies to orders placed before early afternoon, and every parcel travels tracked.
Independent information on this topic lives at the Car Care Council maintenance tips.
Quick answers
Will this part fit my vehicle?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How quickly can I get this?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
What is the return policy?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you protect it in transit?
We verify diameter and reinforcement specification on every hose order.





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