Rear Differential Breather Mod Kit First Gen Tundra/Sequioa
Rear Differential Breather Mod Kit First Gen Tundra/Sequioa
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It's a common problem for the rear differential breathers to either stop working and potentially blow out seals, or take on water during water crossings and damage your differential. This puts the breather up and out of the way (gas cap and behind the taillights are the most common routing points) and helps prevent this from happening.
Included is a zip tie mount that fits behind AC taillights, and a clip to allow mounting in an empty hole behind DC tail lights as well.
Kit contains:
Extension Hose made in USA (Brand depends on availability)
Toyota OEM Barb Fitting
Toyota OEM Breather
Zip Tie Mount and M6 Bolt
Preassembled with 2 constant tension clamps and comes with 6x zip ties to route it on your truck.

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Fitment Notes
Shipping & Returns
Shipping & Delivery
Fr33 Lance Fab ships their products within the United States and Canada. Most products ship via UPS or USPS. Orders that exceed $600 may require a signature confirmation. The customer is responsible for import taxes and fees on international shipments.
Damaged or Missing Parts
In an instance where you receive a damaged package a claim must be made with Fr33 Lance Fab immediately. The claim can be submitted by sending an email to Orders@Fr33LanceFab.com containing photos of the damaged packages and damaged products. The email must also include your order number as well. Do not discard any of the original packaging or try installing the products. Failure to do the above may result in us not being able to assist. Alternatively you can open claim with UPS/USPS etc this would be same procedure we would be facilitating.
While every precaution is taken there could be a case where you are missing parts. If this happens please send an email to Orders@Fr33LanceFab.com with your order number, list of missing parts, and photo of the package or packages.
If the shipping carrier losses your package please contact Fr33 Lance Fab immediately. A claim will be filled with the shipping carrier. Unfortunately, we do not have control over UPS/USPS/FedEx and must wait for the carrier to process the claim. We will do our best to assist swiftly.
Parts Cancellations / Returns
Have questions or want to confirm your ordering correct parts before you order? Reach out to us at Info@fr33lancefab.com
No cancellations on parts such as spindles, stealth series, steering racks, pumps, CV, Driveshafts, suspension etc once ordered. This components are built per your order spec and are assigned as soon as you order.
Small parts cancellations and returns have ability to be returned within 30 days of being ordered but must be in new unopened/un used condition. Customer is subject to cover return shipping cost and a 15% restock fee to cover CC transaction fee/packaging material/re stocking.
Submit a request to Orders@fr33lancefab.com
Disclaimer
Fr33 Lance Fab aftermarket products and accessories are designed for off-road and high-performance use that may exceed the conditions intended by the original vehicle manufacturer.
All aftermarket and off-road components require regular inspection, maintenance, and replacement of worn parts. Failure to properly inspect, maintain, or install components may result in component failure and unsafe vehicle operation. Fr33 Lance Fab recommends all products be installed by a qualified professional.
By purchasing, installing, or operating these products, the customer, installer, owner, and driver acknowledge and accept all risks associated with their use, including on-road and off-road operation. The customer and driver assume full responsibility and liability for the vehicle, its operation, maintenance, inspection, and safe use after installation.
The customer, installer, owner, and driver expressly release, waive, and discharge Fr33 Lance Fab from any and all liability, claims, damages, losses, injuries, or death arising from the purchase, installation, use, misuse, maintenance, or operation of these products, including product failure or vehicle accidents of any kind.
After installation, all hardware must be re-torqued after the first 500 miles and inspected regularly thereafter. Off-road use and abuse can cause accelerated wear or damage to components.
No aftermarket parts can eliminate the inherent risks of vehicle operation. Always drive responsibly, wear seat belts, and ensure all passengers do the same.
This was super easy. Always planned on getting the supplies for this kit and never did. Having it all in a kit made it an easy buy. Way higher quality hose than expected. Came with plenty of hose, zip ties and brackets to mount it up in the tail light housing. This literally took 5 minutes and has every thing you need. Lot more piece of mind having my breather up, away from water.
Just got my rear differential breather kit today for my 2005 Toyota Tundra Double Cab Limited and was able to install it in a short amount of time. This kit is definitely top quality offering all the right parts needed for the job. I especially like the wire tie mount. I am glad I decided to go with this. Well worth the small investment for piece of mind. I would definitely recommend this kit to others. ! Thanks!!
This is a mod that should be done to any Toyota that ever goes off the pavement. This is a very well put together kit that makes the job easy!
Easy to install and cheap insurance to keep water out of your diff and help keep it from getting clogged from dirt.
Quality product and fast shipping.
Instructions were for a Toyota pickup, but on SUV's, probably want to just snake it up the gas tank filler neck and zip tie in place, as there isn't any easy way to access behind tail light.