DFUSER DFR-1002399 Thermal Bypass Valve Upgrade Instruction Manual
- June 3, 2024
- DFUSER
Table of Contents
**DFUSER DFR-1002399 Thermal Bypass Valve Upgrade Instruction Manual
**
Parts List
(1) Thermal Bypass Valve
(2) Pre-Installed O-rings
(1) 1/8″ NPT Plug
BEFORE REMOVING ANY PARTS FROM YOUR TRUCK, PLEASE COMPARE THE ITEMS YOU HAVE RECEIVED WITH THE PARTS LIST ABOVE TO VERIFY THAT YOU HAVE EVERYTHING NECESSARY TO INSTALL YOUR NEW DFUSER TRANSMISSION COOLER THERMAL BYPASS VALVE (TBV) UPGRADE.
BEFORE YOU BEGIN! Ensure that the vehicle has not been in use and that the engine is cool to the touch. Always wear eye protection when working on any vehicle.
Assembly Instructions
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Place a drain pan under the truck directly below the factory thermal bypass block.
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Disconnect the two transmission cooler line nuts from the thermal bypass block and slide them back on the lines.
Using a pick, remove both quick connect joint clips (save these for step 5) on the opposite side of the factory thermal bypass block. Now fully remove the transmission cooler lines from the block. (some fluid will drain) and then remove the factory bypass block from the quick connect lines. -
With the factory bypass block removed, be sure to clean the ends of the transmission lines to ensure there is no debris that could get into the new block.
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Install the 1/8” NPT plug or an external sensor of your choice. Use Teflon tape to properly seal.
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Lubricate the pre-installed o-ring on the inside of the quick connect fittings, along with the factory metal clips using a small amount of clean transmission fluid, or lubricant.
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Install the new bypass block to the quick connect transmission lines pushing onto the block until the clip clicks in behind the flange on the quick connect fittings. Now the transmission cooler lines can also be reinstalled to the new bypass block and tightened.
Note: Some applications will not have offset length on the cooler lines. You will need to bend the lines to accommodate this. -
Add transmission fluid as needed, matching the amount that drained out. Typically less than one quart should be lost during install. Start the vehicle and ensure there are no leaks.
Do not use this product until you have carefully read the following agreement.
This sets forth the terms and conditions for the use of this product. The installation of this product indicates that the BUYER has read and understands this agreement and accepts its terms and conditions
DISCLAIMER OF LIABILITY
Dfuser.com and its distributors, jobbers, and dealers (hereafter SELLER) shall in no way be responsible for the product’s proper use and service. THE BUYER HEREBY WAIVES ALL LIABILITY CLAIMS.
The BUYER acknowledges that he/she is not relying on the Seller’s skill or judgment to select or furnish goods suitable for any particular purpose and that there are no liabilities which extend beyond the description on the face hereof and the BUYER hereby waives all remedies or liabilities, expressed or implied, arising by law or otherwise,(including without any obligations of the SELLER with respect to fitness, merchantability and consequential damages) or whether or not occasional by the Seller’s negligence
The BUYER is responsible to fully understand the capability and limitations of his/her vehicle according to manufacturer specifications and agrees to hold the SELLER harmless from any damage resulting from failure to adhere to such specifications
The SELLER disclaims any warranty and expressly disclaims any liability for personal injury or damages. The BUYER acknowledges and agrees that the disclaimer of any liability for personal injury is a material term for this agreement and the BUYER agrees to indemnify the SELLER and to hold the SELLER harmless from any claim related to the item of the equipment purchased. Under no circumstances will the SELLER be liable for any damages or expenses by reason of use or sale of any such equipment.
The BUYER is responsible to obey all applicable federal, state, and local laws, statutes, and ordinances when operating his/her vehicle, and the BUYER agrees to hold SELLER harmless from any violation thereof.
The SELLER assumes no liability regarding the improper installation or misapplication of its products. It is the installer’s responsibility to check for proper installation and if in doubt, contact the manufacturer.
The SELLER recommends that the BUYER temporarily remove this product from his/her vehicle when having the vehicle serviced by a dealership or other service facility. Failure to do so may cause erroneous diagnostic readings or misdiagnosis of vehicle problems. The SELLER assumes no liability for failure to do so.
LIMITATION OF WARRANTY
Dfuser.com (hereafter “SELLER”) gives Limited Warranty as to description, quality, merchantability, fitness for any product’s purpose, productiveness, or any other matter of Seller’s product sold herewith. The SELLER shall be in no way responsible for the product’s open use and service and the BUYER hereby waives all rights other than those expressly written herein. This Warranty shall not be extended or varied except by a written instrument signed by SELLER and BUYER.
The Warranty is Limited to ninety (90) days from the date of sale and limited solely to the parts contained within the product’s kit. All products that are in question of Warranty must be returned shipping prepaid to the SELLER and must be accompanied by a dated proof of purchase receipt. All Warranty claims are subject to approval by Dfuser.com.
Under no circumstances shall the SELLER be liable for any labor charged or travel time incurred in diagnosis for defects, removal, or reinstallation of this product, or any other contingent expenses.
Under no circumstances will the SELLER be liable for any damage or expenses insured by reason of the use or sale of any such equipment.
IN THE EVENT THAT THE BUYER DOES NOT AGREE WITH THIS AGREEMENT: THE BUYER MAY PROMPTLY RETURN THIS PRODUCT, IN A NEW AND UNUSED CONDITION, WITH A DATED PROOF OF PURCHASE, TO THE PLACE OF PURCHASE WITHIN TEN (10) DAYS FROM DATE OF PURCHASE FOR A FULL REFUND.
THE INSTALLATION OF THIS PRODUCT INDICATES THAT THE BUYER HAS READ AND UNDERSTANDS THIS AGREEMENT AND ACCEPTS ITS TERMS AND CONDITIONS.
AFTERMARKET PRODUCTS AND YOUR VEHICLE’S WARRANTY
Many of our customers ask, “Will your product void my vehicle manufacturer’s warranty?” While the answer is straightforward from a legal standpoint, we also want to educate our customers (and aftermarket Consumers) on some industry realities and offer somecommon sense precautions to minimize your risk.
Consumers of aftermarket products are protected by The Federal Magnusson-Moss Warranty Act. The Act states that if something breaks on your car and you take it in for warranty repair, the dealer must honor your warranty unless they can prove that whatever modifications you have added to your car actually caused the problem
While as a consumer, you have strong legal protection with regards to your vehicle’s warranty, there is also a practical reality that different automotive manufacturers and dealers have greatly varying views on aftermarket products, in particular those that produce horsepower, such as performance enhancement chips, modified intake manifolds, or aftermarket exhaust systems. There are dealers and manufacturers out there that will use the presence of a horsepower upgrade to void your vehicle’s warranty. They will do this regardless of whose product you are using. Any aftermarket company that does not acknowledge this is misleading you.
The bottom line is that while the law protects the consumer and provides for enforcement of the warranty, it is very difficult for most people to hire an attorney and fight a voided warranty. Dfuser.com recommends that you always disconnect and remove your module and monitor when you take your vehicle to a dealer for warranty work in order not to interfere with Diagnostic equipment.
SUPPORT AND CONTACT
Questions: Send email to Support@dfuser.com
Visit us on the web: http://www.dfuser.com
dfuser.com, 13701 Ranch Road 2338, Georgetown, TX 78633
Documents / Resources
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DFUSER DFR-1002399 Thermal Bypass Valve
Upgrade
[pdf] Instruction Manual
DFR-1002399 Thermal Bypass Valve Upgrade, DFR-1002399, Thermal Bypass Valve
Upgrade, Bypass Valve Upgrade, Valve Upgrade, Upgrade
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References
- Your One Stop Auto Shop – dfuser
- Your One Stop Auto Shop – dfuser
- Your One Stop Auto Shop – dfuser
- Your One Stop Auto Shop – dfuser